diff --git a/src/dl-schematron.sch b/src/dl-schematron.sch
index d302b5ce21..900e25a21c 100644
--- a/src/dl-schematron.sch
+++ b/src/dl-schematron.sch
@@ -110,6 +110,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/dl-schematron.xsl b/src/dl-schematron.xsl
index 8d77bb732b..c4b43737e0 100644
--- a/src/dl-schematron.xsl
+++ b/src/dl-schematron.xsl
@@ -88,6 +88,10 @@
    <xsl:function xmlns="http://purl.oclc.org/dsdl/schematron" name="e:titleCase" as="xs:string">
       <xsl:param name="s" as="xs:string"/>
       <xsl:choose>
+      
+         <xsl:when test="lower-case($s)='protein kinase a'">
+            <xsl:value-of select="'Protein Kinase A'"/>
+         </xsl:when>
          <xsl:when test="contains($s,' ')">
             <xsl:variable name="token1" select="substring-before($s,' ')"/>
             <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/final-JATS-schematron.sch b/src/final-JATS-schematron.sch
index 7eec150f56..cbfad267d9 100644
--- a/src/final-JATS-schematron.sch
+++ b/src/final-JATS-schematron.sch
@@ -110,6 +110,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/final-JATS-schematron.xsl b/src/final-JATS-schematron.xsl
index 869c8418cd..61612d87df 100644
--- a/src/final-JATS-schematron.xsl
+++ b/src/final-JATS-schematron.xsl
@@ -88,6 +88,10 @@
    <xsl:function xmlns="http://purl.oclc.org/dsdl/schematron" name="e:titleCase" as="xs:string">
       <xsl:param name="s" as="xs:string"/>
       <xsl:choose>
+      
+         <xsl:when test="lower-case($s)='protein kinase a'">
+            <xsl:value-of select="'Protein Kinase A'"/>
+         </xsl:when>
          <xsl:when test="contains($s,' ')">
             <xsl:variable name="token1" select="substring-before($s,' ')"/>
             <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/final-package-JATS-schematron.sch b/src/final-package-JATS-schematron.sch
index c491fdd177..a13cba19c7 100644
--- a/src/final-package-JATS-schematron.sch
+++ b/src/final-package-JATS-schematron.sch
@@ -110,6 +110,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/pre-JATS-schematron.sch b/src/pre-JATS-schematron.sch
index a4bfcbf29f..35108a6782 100644
--- a/src/pre-JATS-schematron.sch
+++ b/src/pre-JATS-schematron.sch
@@ -110,6 +110,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/pre-JATS-schematron.xsl b/src/pre-JATS-schematron.xsl
index b2f1a21437..07511c70f1 100644
--- a/src/pre-JATS-schematron.xsl
+++ b/src/pre-JATS-schematron.xsl
@@ -88,6 +88,10 @@
    <xsl:function xmlns="http://purl.oclc.org/dsdl/schematron" name="e:titleCase" as="xs:string">
       <xsl:param name="s" as="xs:string"/>
       <xsl:choose>
+      
+         <xsl:when test="lower-case($s)='protein kinase a'">
+            <xsl:value-of select="'Protein Kinase A'"/>
+         </xsl:when>
          <xsl:when test="contains($s,' ')">
             <xsl:variable name="token1" select="substring-before($s,' ')"/>
             <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/src/schematron.sch b/src/schematron.sch
index 3b93cc855f..d9712831e2 100644
--- a/src/schematron.sch
+++ b/src/schematron.sch
@@ -123,6 +123,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-check/KRT-presence/KRT-presence.sch b/test/tests/gen/KRT-check/KRT-presence/KRT-presence.sch
index b6a3696eeb..cf359a120a 100644
--- a/test/tests/gen/KRT-check/KRT-presence/KRT-presence.sch
+++ b/test/tests/gen/KRT-check/KRT-presence/KRT-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-check/krt-missing/krt-missing.sch b/test/tests/gen/KRT-check/krt-missing/krt-missing.sch
index a9c2da9eed..35dde8e13d 100644
--- a/test/tests/gen/KRT-check/krt-missing/krt-missing.sch
+++ b/test/tests/gen/KRT-check/krt-missing/krt-missing.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-td-checks/PMCID-link-test/PMCID-link-test.sch b/test/tests/gen/KRT-td-checks/PMCID-link-test/PMCID-link-test.sch
index 5bce8158c7..47d952b3d9 100644
--- a/test/tests/gen/KRT-td-checks/PMCID-link-test/PMCID-link-test.sch
+++ b/test/tests/gen/KRT-td-checks/PMCID-link-test/PMCID-link-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-td-checks/PMID-link-test/PMID-link-test.sch b/test/tests/gen/KRT-td-checks/PMID-link-test/PMID-link-test.sch
index 00485b8d6a..d8d05f1340 100644
--- a/test/tests/gen/KRT-td-checks/PMID-link-test/PMID-link-test.sch
+++ b/test/tests/gen/KRT-td-checks/PMID-link-test/PMID-link-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-td-checks/addgene-test/addgene-test.sch b/test/tests/gen/KRT-td-checks/addgene-test/addgene-test.sch
index 082cfa8481..5aa0a5bc81 100644
--- a/test/tests/gen/KRT-td-checks/addgene-test/addgene-test.sch
+++ b/test/tests/gen/KRT-td-checks/addgene-test/addgene-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-td-checks/doi-link-test/doi-link-test.sch b/test/tests/gen/KRT-td-checks/doi-link-test/doi-link-test.sch
index ab819b9816..858a84a59e 100644
--- a/test/tests/gen/KRT-td-checks/doi-link-test/doi-link-test.sch
+++ b/test/tests/gen/KRT-td-checks/doi-link-test/doi-link-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/KRT-xref-tests/xref-column-test/xref-column-test.sch b/test/tests/gen/KRT-xref-tests/xref-column-test/xref-column-test.sch
index 37a97ded95..0877f283bb 100644
--- a/test/tests/gen/KRT-xref-tests/xref-column-test/xref-column-test.sch
+++ b/test/tests/gen/KRT-xref-tests/xref-column-test/xref-column-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/MSA-checks/head-subj-MSA-test/head-subj-MSA-test.sch b/test/tests/gen/MSA-checks/head-subj-MSA-test/head-subj-MSA-test.sch
index a84b7f2481..2789eb13ab 100644
--- a/test/tests/gen/MSA-checks/head-subj-MSA-test/head-subj-MSA-test.sch
+++ b/test/tests/gen/MSA-checks/head-subj-MSA-test/head-subj-MSA-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-children-tests/abstract-child-test-1/abstract-child-test-1.sch b/test/tests/gen/abstract-children-tests/abstract-child-test-1/abstract-child-test-1.sch
index b4169b0f7e..ecdc1878be 100644
--- a/test/tests/gen/abstract-children-tests/abstract-child-test-1/abstract-child-test-1.sch
+++ b/test/tests/gen/abstract-children-tests/abstract-child-test-1/abstract-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-house-tests/final-res-comm-test/final-res-comm-test.sch b/test/tests/gen/abstract-house-tests/final-res-comm-test/final-res-comm-test.sch
index cd902b7144..035b1d33af 100644
--- a/test/tests/gen/abstract-house-tests/final-res-comm-test/final-res-comm-test.sch
+++ b/test/tests/gen/abstract-house-tests/final-res-comm-test/final-res-comm-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-house-tests/pre-res-comm-test/pre-res-comm-test.sch b/test/tests/gen/abstract-house-tests/pre-res-comm-test/pre-res-comm-test.sch
index a0246daae9..ba885bed27 100644
--- a/test/tests/gen/abstract-house-tests/pre-res-comm-test/pre-res-comm-test.sch
+++ b/test/tests/gen/abstract-house-tests/pre-res-comm-test/pre-res-comm-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-house-tests/res-art-test/res-art-test.sch b/test/tests/gen/abstract-house-tests/res-art-test/res-art-test.sch
index 5238544eaf..5c3652d120 100644
--- a/test/tests/gen/abstract-house-tests/res-art-test/res-art-test.sch
+++ b/test/tests/gen/abstract-house-tests/res-art-test/res-art-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-house-tests/xref-bibr-presence/xref-bibr-presence.sch b/test/tests/gen/abstract-house-tests/xref-bibr-presence/xref-bibr-presence.sch
index 03ffabe6a6..714246515e 100644
--- a/test/tests/gen/abstract-house-tests/xref-bibr-presence/xref-bibr-presence.sch
+++ b/test/tests/gen/abstract-house-tests/xref-bibr-presence/xref-bibr-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-title-content/struct-abs-title-1/struct-abs-title-1.sch b/test/tests/gen/abstract-sec-title-content/struct-abs-title-1/struct-abs-title-1.sch
index 3556a13ab2..ddbe2cd8d0 100644
--- a/test/tests/gen/abstract-sec-title-content/struct-abs-title-1/struct-abs-title-1.sch
+++ b/test/tests/gen/abstract-sec-title-content/struct-abs-title-1/struct-abs-title-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-1/clintrial-conformance-1.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-1/clintrial-conformance-1.sch
index 039fb09cd4..aa9d5ceb98 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-1/clintrial-conformance-1.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-1/clintrial-conformance-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-2/clintrial-conformance-2.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-2/clintrial-conformance-2.sch
index 783d035c84..b9d904cd57 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-2/clintrial-conformance-2.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-2/clintrial-conformance-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-3/clintrial-conformance-3.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-3/clintrial-conformance-3.sch
index c94a730373..d919c4c12c 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-3/clintrial-conformance-3.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-3/clintrial-conformance-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-4/clintrial-conformance-4.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-4/clintrial-conformance-4.sch
index 1e79f2b2b8..41ef772e5c 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-4/clintrial-conformance-4.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-4/clintrial-conformance-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-5/clintrial-conformance-5.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-5/clintrial-conformance-5.sch
index 9c566916bb..4a8c6ed721 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-5/clintrial-conformance-5.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-5/clintrial-conformance-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-6/clintrial-conformance-6.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-6/clintrial-conformance-6.sch
index 8213f09681..820be81077 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-6/clintrial-conformance-6.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-6/clintrial-conformance-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-7/clintrial-conformance-7.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-7/clintrial-conformance-7.sch
index 1c044cfcc1..b9ff763c9f 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-7/clintrial-conformance-7.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-7/clintrial-conformance-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-8/clintrial-conformance-8.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-8/clintrial-conformance-8.sch
index 023ac05603..da151e761b 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-8/clintrial-conformance-8.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-8/clintrial-conformance-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-sec-titles/clintrial-conformance-9/clintrial-conformance-9.sch b/test/tests/gen/abstract-sec-titles/clintrial-conformance-9/clintrial-conformance-9.sch
index c934e024f8..6077c47ae5 100644
--- a/test/tests/gen/abstract-sec-titles/clintrial-conformance-9/clintrial-conformance-9.sch
+++ b/test/tests/gen/abstract-sec-titles/clintrial-conformance-9/clintrial-conformance-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/abstract-test-2/abstract-test-2.sch b/test/tests/gen/abstract-tests/abstract-test-2/abstract-test-2.sch
index 37c559b0c8..034d7af333 100644
--- a/test/tests/gen/abstract-tests/abstract-test-2/abstract-test-2.sch
+++ b/test/tests/gen/abstract-tests/abstract-test-2/abstract-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/abstract-test-4/abstract-test-4.sch b/test/tests/gen/abstract-tests/abstract-test-4/abstract-test-4.sch
index fdc3aededa..9f4cf6c69b 100644
--- a/test/tests/gen/abstract-tests/abstract-test-4/abstract-test-4.sch
+++ b/test/tests/gen/abstract-tests/abstract-test-4/abstract-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/abstract-test-6/abstract-test-6.sch b/test/tests/gen/abstract-tests/abstract-test-6/abstract-test-6.sch
index fa649f0a26..b0d29f663f 100644
--- a/test/tests/gen/abstract-tests/abstract-test-6/abstract-test-6.sch
+++ b/test/tests/gen/abstract-tests/abstract-test-6/abstract-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/abstract-test-7/abstract-test-7.sch b/test/tests/gen/abstract-tests/abstract-test-7/abstract-test-7.sch
index dfa2f6fa30..9854848de7 100644
--- a/test/tests/gen/abstract-tests/abstract-test-7/abstract-test-7.sch
+++ b/test/tests/gen/abstract-tests/abstract-test-7/abstract-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/abstract-test-9/abstract-test-9.sch b/test/tests/gen/abstract-tests/abstract-test-9/abstract-test-9.sch
index c59cd257ce..b89a2a3db2 100644
--- a/test/tests/gen/abstract-tests/abstract-test-9/abstract-test-9.sch
+++ b/test/tests/gen/abstract-tests/abstract-test-9/abstract-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/final-abstract-test-5/final-abstract-test-5.sch b/test/tests/gen/abstract-tests/final-abstract-test-5/final-abstract-test-5.sch
index 6f150a4a51..d453d89fbb 100644
--- a/test/tests/gen/abstract-tests/final-abstract-test-5/final-abstract-test-5.sch
+++ b/test/tests/gen/abstract-tests/final-abstract-test-5/final-abstract-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-tests/pre-abstract-test-5/pre-abstract-test-5.sch b/test/tests/gen/abstract-tests/pre-abstract-test-5/pre-abstract-test-5.sch
index dc6630bb4c..e4894afa7f 100644
--- a/test/tests/gen/abstract-tests/pre-abstract-test-5/pre-abstract-test-5.sch
+++ b/test/tests/gen/abstract-tests/pre-abstract-test-5/pre-abstract-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-word-count/final-abstract-word-count-restriction/final-abstract-word-count-restriction.sch b/test/tests/gen/abstract-word-count/final-abstract-word-count-restriction/final-abstract-word-count-restriction.sch
index 5736b4d71e..ea1c138048 100644
--- a/test/tests/gen/abstract-word-count/final-abstract-word-count-restriction/final-abstract-word-count-restriction.sch
+++ b/test/tests/gen/abstract-word-count/final-abstract-word-count-restriction/final-abstract-word-count-restriction.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/abstract-word-count/pre-abstract-word-count-restriction/pre-abstract-word-count-restriction.sch b/test/tests/gen/abstract-word-count/pre-abstract-word-count-restriction/pre-abstract-word-count-restriction.sch
index 5838ba34a5..8828442bb3 100644
--- a/test/tests/gen/abstract-word-count/pre-abstract-word-count-restriction/pre-abstract-word-count-restriction.sch
+++ b/test/tests/gen/abstract-word-count/pre-abstract-word-count-restriction/pre-abstract-word-count-restriction.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ack-child-tests/ack-child-test-1/ack-child-test-1.sch b/test/tests/gen/ack-child-tests/ack-child-test-1/ack-child-test-1.sch
index 2e558dad5a..294cc304c4 100644
--- a/test/tests/gen/ack-child-tests/ack-child-test-1/ack-child-test-1.sch
+++ b/test/tests/gen/ack-child-tests/ack-child-test-1/ack-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ack-content-tests/ack-full-stop-intial-test/ack-full-stop-intial-test.sch b/test/tests/gen/ack-content-tests/ack-full-stop-intial-test/ack-full-stop-intial-test.sch
index 5e9d8b9ae9..7c85205001 100644
--- a/test/tests/gen/ack-content-tests/ack-full-stop-intial-test/ack-full-stop-intial-test.sch
+++ b/test/tests/gen/ack-content-tests/ack-full-stop-intial-test/ack-full-stop-intial-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ack-tests/ack-test-1/ack-test-1.sch b/test/tests/gen/ack-tests/ack-test-1/ack-test-1.sch
index dd5c92a441..f98c04225e 100644
--- a/test/tests/gen/ack-tests/ack-test-1/ack-test-1.sch
+++ b/test/tests/gen/ack-tests/ack-test-1/ack-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ack-title-tests/ack-content-test/ack-content-test.sch b/test/tests/gen/ack-title-tests/ack-content-test/ack-content-test.sch
index 38f92ce039..d84bf4a63d 100644
--- a/test/tests/gen/ack-title-tests/ack-content-test/ack-content-test.sch
+++ b/test/tests/gen/ack-title-tests/ack-content-test/ack-content-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ack-title-tests/ack-title-test/ack-title-test.sch b/test/tests/gen/ack-title-tests/ack-title-test/ack-title-test.sch
index 8acb24c07e..35957fe9ac 100644
--- a/test/tests/gen/ack-title-tests/ack-title-test/ack-title-test.sch
+++ b/test/tests/gen/ack-title-tests/ack-title-test/ack-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-files-child-tests/add-files-3/add-files-3.sch b/test/tests/gen/additional-files-child-tests/add-files-3/add-files-3.sch
index 3519370e45..d0eb3d95d5 100644
--- a/test/tests/gen/additional-files-child-tests/add-files-3/add-files-3.sch
+++ b/test/tests/gen/additional-files-child-tests/add-files-3/add-files-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-files-tests/add-files-1/add-files-1.sch b/test/tests/gen/additional-files-tests/add-files-1/add-files-1.sch
index 57bc4ac927..6f63578c93 100644
--- a/test/tests/gen/additional-files-tests/add-files-1/add-files-1.sch
+++ b/test/tests/gen/additional-files-tests/add-files-1/add-files-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-files-tests/add-files-4/add-files-4.sch b/test/tests/gen/additional-files-tests/add-files-4/add-files-4.sch
index c37c148dff..6c5c3da3ef 100644
--- a/test/tests/gen/additional-files-tests/add-files-4/add-files-4.sch
+++ b/test/tests/gen/additional-files-tests/add-files-4/add-files-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-info-tests/additional-info-test-1/additional-info-test-1.sch b/test/tests/gen/additional-info-tests/additional-info-test-1/additional-info-test-1.sch
index 7fa9c183ef..94fb0dda0a 100644
--- a/test/tests/gen/additional-info-tests/additional-info-test-1/additional-info-test-1.sch
+++ b/test/tests/gen/additional-info-tests/additional-info-test-1/additional-info-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-info-tests/additional-info-test-2/additional-info-test-2.sch b/test/tests/gen/additional-info-tests/additional-info-test-2/additional-info-test-2.sch
index ae8588f6af..e4e4d3d305 100644
--- a/test/tests/gen/additional-info-tests/additional-info-test-2/additional-info-test-2.sch
+++ b/test/tests/gen/additional-info-tests/additional-info-test-2/additional-info-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-info-tests/additional-info-test-4/additional-info-test-4.sch b/test/tests/gen/additional-info-tests/additional-info-test-4/additional-info-test-4.sch
index c37df379fb..ae72bb9fb9 100644
--- a/test/tests/gen/additional-info-tests/additional-info-test-4/additional-info-test-4.sch
+++ b/test/tests/gen/additional-info-tests/additional-info-test-4/additional-info-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-info-tests/final-additional-info-test-3/final-additional-info-test-3.sch b/test/tests/gen/additional-info-tests/final-additional-info-test-3/final-additional-info-test-3.sch
index f88d242906..c6f4529169 100644
--- a/test/tests/gen/additional-info-tests/final-additional-info-test-3/final-additional-info-test-3.sch
+++ b/test/tests/gen/additional-info-tests/final-additional-info-test-3/final-additional-info-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/additional-info-tests/pre-additional-info-test-3/pre-additional-info-test-3.sch b/test/tests/gen/additional-info-tests/pre-additional-info-test-3/pre-additional-info-test-3.sch
index 3e8ba85586..7baea3d629 100644
--- a/test/tests/gen/additional-info-tests/pre-additional-info-test-3/pre-additional-info-test-3.sch
+++ b/test/tests/gen/additional-info-tests/pre-additional-info-test-3/pre-additional-info-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/addr-line-child-tests/addr-line-child-1/addr-line-child-1.sch b/test/tests/gen/addr-line-child-tests/addr-line-child-1/addr-line-child-1.sch
index c7a36a2606..bd4775b6fb 100644
--- a/test/tests/gen/addr-line-child-tests/addr-line-child-1/addr-line-child-1.sch
+++ b/test/tests/gen/addr-line-child-tests/addr-line-child-1/addr-line-child-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/addr-line-child-tests/addr-line-child-2/addr-line-child-2.sch b/test/tests/gen/addr-line-child-tests/addr-line-child-2/addr-line-child-2.sch
index 39a61bfb04..55ff13ed00 100644
--- a/test/tests/gen/addr-line-child-tests/addr-line-child-2/addr-line-child-2.sch
+++ b/test/tests/gen/addr-line-child-tests/addr-line-child-2/addr-line-child-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/addr-line-parent-test/addr-line-parent/addr-line-parent.sch b/test/tests/gen/addr-line-parent-test/addr-line-parent/addr-line-parent.sch
index 040b32b8c0..c57fbde3d8 100644
--- a/test/tests/gen/addr-line-parent-test/addr-line-parent/addr-line-parent.sch
+++ b/test/tests/gen/addr-line-parent-test/addr-line-parent/addr-line-parent.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-child-tests/aff-child-conformity/aff-child-conformity.sch b/test/tests/gen/aff-child-tests/aff-child-conformity/aff-child-conformity.sch
index 40a8508bce..1fb29920b5 100644
--- a/test/tests/gen/aff-child-tests/aff-child-conformity/aff-child-conformity.sch
+++ b/test/tests/gen/aff-child-tests/aff-child-conformity/aff-child-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-ids/aff-id-test/aff-id-test.sch b/test/tests/gen/aff-ids/aff-id-test/aff-id-test.sch
index 658a2572a0..ec886f1b14 100644
--- a/test/tests/gen/aff-ids/aff-id-test/aff-id-test.sch
+++ b/test/tests/gen/aff-ids/aff-id-test/aff-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-1/aff-institution-id-test-1.sch b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-1/aff-institution-id-test-1.sch
index 0187e15e9c..fe0aa7aa5f 100644
--- a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-1/aff-institution-id-test-1.sch
+++ b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-1/aff-institution-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-2/aff-institution-id-test-2.sch b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-2/aff-institution-id-test-2.sch
index 8dcce32a5d..91e2efa70f 100644
--- a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-2/aff-institution-id-test-2.sch
+++ b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-2/aff-institution-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-3/aff-institution-id-test-3.sch b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-3/aff-institution-id-test-3.sch
index df4fbdf9f4..af92f88506 100644
--- a/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-3/aff-institution-id-test-3.sch
+++ b/test/tests/gen/aff-institution-id-tests/aff-institution-id-test-3/aff-institution-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-1/aff-institution-wrap-test-1.sch b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-1/aff-institution-wrap-test-1.sch
index 22ee021b48..89c04b5456 100644
--- a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-1/aff-institution-wrap-test-1.sch
+++ b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-1/aff-institution-wrap-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-2/aff-institution-wrap-test-2.sch b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-2/aff-institution-wrap-test-2.sch
index 72e3831a58..d722177771 100644
--- a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-2/aff-institution-wrap-test-2.sch
+++ b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-2/aff-institution-wrap-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-3/aff-institution-wrap-test-3.sch b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-3/aff-institution-wrap-test-3.sch
index 1ce7006b6e..b1af1bdf09 100644
--- a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-3/aff-institution-wrap-test-3.sch
+++ b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-3/aff-institution-wrap-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-4/aff-institution-wrap-test-4.sch b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-4/aff-institution-wrap-test-4.sch
index eb8399fdaf..3a79fb8d81 100644
--- a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-4/aff-institution-wrap-test-4.sch
+++ b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-4/aff-institution-wrap-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-5/aff-institution-wrap-test-5.sch b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-5/aff-institution-wrap-test-5.sch
index cfe090d773..a66905d64d 100644
--- a/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-5/aff-institution-wrap-test-5.sch
+++ b/test/tests/gen/aff-institution-wrap-tests/aff-institution-wrap-test-5/aff-institution-wrap-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-label-tests/aff-label-conformance-1/aff-label-conformance-1.sch b/test/tests/gen/aff-label-tests/aff-label-conformance-1/aff-label-conformance-1.sch
index a71179e7a8..37289bd46c 100644
--- a/test/tests/gen/aff-label-tests/aff-label-conformance-1/aff-label-conformance-1.sch
+++ b/test/tests/gen/aff-label-tests/aff-label-conformance-1/aff-label-conformance-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-ror-tests/aff-ror-city/aff-ror-city.sch b/test/tests/gen/aff-ror-tests/aff-ror-city/aff-ror-city.sch
index af6d090f76..c959d8d6aa 100644
--- a/test/tests/gen/aff-ror-tests/aff-ror-city/aff-ror-city.sch
+++ b/test/tests/gen/aff-ror-tests/aff-ror-city/aff-ror-city.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-ror-tests/aff-ror-country/aff-ror-country.sch b/test/tests/gen/aff-ror-tests/aff-ror-country/aff-ror-country.sch
index 3f0ac7b19f..ce8e9e4010 100644
--- a/test/tests/gen/aff-ror-tests/aff-ror-country/aff-ror-country.sch
+++ b/test/tests/gen/aff-ror-tests/aff-ror-country/aff-ror-country.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-ror-tests/aff-ror-name/aff-ror-name.sch b/test/tests/gen/aff-ror-tests/aff-ror-name/aff-ror-name.sch
index 5cb0fc7829..f9ce2aaad6 100644
--- a/test/tests/gen/aff-ror-tests/aff-ror-name/aff-ror-name.sch
+++ b/test/tests/gen/aff-ror-tests/aff-ror-name/aff-ror-name.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-ror-tests/aff-ror/aff-ror.sch b/test/tests/gen/aff-ror-tests/aff-ror/aff-ror.sch
index 934cd5cd1f..fc9ff6bf45 100644
--- a/test/tests/gen/aff-ror-tests/aff-ror/aff-ror.sch
+++ b/test/tests/gen/aff-ror-tests/aff-ror/aff-ror.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/aff-tests/aff-test-1/aff-test-1.sch b/test/tests/gen/aff-tests/aff-test-1/aff-test-1.sch
index bfc94a88c1..dee6971171 100644
--- a/test/tests/gen/aff-tests/aff-test-1/aff-test-1.sch
+++ b/test/tests/gen/aff-tests/aff-test-1/aff-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/anonymous-tests/anonymous-test-1/anonymous-test-1.sch b/test/tests/gen/anonymous-tests/anonymous-test-1/anonymous-test-1.sch
index 897ab0d55c..ecc2adf12f 100644
--- a/test/tests/gen/anonymous-tests/anonymous-test-1/anonymous-test-1.sch
+++ b/test/tests/gen/anonymous-tests/anonymous-test-1/anonymous-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/anonymous-tests/anonymous-test-2/anonymous-test-2.sch b/test/tests/gen/anonymous-tests/anonymous-test-2/anonymous-test-2.sch
index 121a669194..7a28d7b941 100644
--- a/test/tests/gen/anonymous-tests/anonymous-test-2/anonymous-test-2.sch
+++ b/test/tests/gen/anonymous-tests/anonymous-test-2/anonymous-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/anonymous-tests/anonymous-test-3/anonymous-test-3.sch b/test/tests/gen/anonymous-tests/anonymous-test-3/anonymous-test-3.sch
index 46015bf12f..4140d7a22e 100644
--- a/test/tests/gen/anonymous-tests/anonymous-test-3/anonymous-test-3.sch
+++ b/test/tests/gen/anonymous-tests/anonymous-test-3/anonymous-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-box-tests/app-box-label-test-2/app-box-label-test-2.sch b/test/tests/gen/app-box-tests/app-box-label-test-2/app-box-label-test-2.sch
index 75f32eb58a..329b99fa86 100644
--- a/test/tests/gen/app-box-tests/app-box-label-test-2/app-box-label-test-2.sch
+++ b/test/tests/gen/app-box-tests/app-box-label-test-2/app-box-label-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-box-tests/app-box-label-test/app-box-label-test.sch b/test/tests/gen/app-box-tests/app-box-label-test/app-box-label-test.sch
index d58ad95db7..b00ff73065 100644
--- a/test/tests/gen/app-box-tests/app-box-label-test/app-box-label-test.sch
+++ b/test/tests/gen/app-box-tests/app-box-label-test/app-box-label-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-content-tests/app-little-content/app-little-content.sch b/test/tests/gen/app-content-tests/app-little-content/app-little-content.sch
index f398471752..6ea8e28419 100644
--- a/test/tests/gen/app-content-tests/app-little-content/app-little-content.sch
+++ b/test/tests/gen/app-content-tests/app-little-content/app-little-content.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-ids/app-fig-id-test-1/app-fig-id-test-1.sch b/test/tests/gen/app-fig-ids/app-fig-id-test-1/app-fig-id-test-1.sch
index 90624e322e..0eba6dfca7 100644
--- a/test/tests/gen/app-fig-ids/app-fig-id-test-1/app-fig-id-test-1.sch
+++ b/test/tests/gen/app-fig-ids/app-fig-id-test-1/app-fig-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-ids/app-fig-id-test-2/app-fig-id-test-2.sch b/test/tests/gen/app-fig-ids/app-fig-id-test-2/app-fig-id-test-2.sch
index 2032f8bb0e..856b7d325a 100644
--- a/test/tests/gen/app-fig-ids/app-fig-id-test-2/app-fig-id-test-2.sch
+++ b/test/tests/gen/app-fig-ids/app-fig-id-test-2/app-fig-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-ids/app-fig-id-test-3/app-fig-id-test-3.sch b/test/tests/gen/app-fig-ids/app-fig-id-test-3/app-fig-id-test-3.sch
index 8a7e7dc61d..1ef2bf155d 100644
--- a/test/tests/gen/app-fig-ids/app-fig-id-test-3/app-fig-id-test-3.sch
+++ b/test/tests/gen/app-fig-ids/app-fig-id-test-3/app-fig-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-pos-tests/final-app-fig-pos-test/final-app-fig-pos-test.sch b/test/tests/gen/app-fig-pos-tests/final-app-fig-pos-test/final-app-fig-pos-test.sch
index fbefb77a5e..a470fa8c62 100644
--- a/test/tests/gen/app-fig-pos-tests/final-app-fig-pos-test/final-app-fig-pos-test.sch
+++ b/test/tests/gen/app-fig-pos-tests/final-app-fig-pos-test/final-app-fig-pos-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-pos-tests/pre-app-fig-pos-test/pre-app-fig-pos-test.sch b/test/tests/gen/app-fig-pos-tests/pre-app-fig-pos-test/pre-app-fig-pos-test.sch
index 5d8b1f9191..899285aa4f 100644
--- a/test/tests/gen/app-fig-pos-tests/pre-app-fig-pos-test/pre-app-fig-pos-test.sch
+++ b/test/tests/gen/app-fig-pos-tests/pre-app-fig-pos-test/pre-app-fig-pos-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-sup-ids/app-fig-sup-id-test/app-fig-sup-id-test.sch b/test/tests/gen/app-fig-sup-ids/app-fig-sup-id-test/app-fig-sup-id-test.sch
index 9933ece928..1c1476f9bc 100644
--- a/test/tests/gen/app-fig-sup-ids/app-fig-sup-id-test/app-fig-sup-id-test.sch
+++ b/test/tests/gen/app-fig-sup-ids/app-fig-sup-id-test/app-fig-sup-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-1/app-fig-sup-test-1.sch b/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-1/app-fig-sup-test-1.sch
index 14e77ab8b8..86faabf3db 100644
--- a/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-1/app-fig-sup-test-1.sch
+++ b/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-1/app-fig-sup-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-2/app-fig-sup-test-2.sch b/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-2/app-fig-sup-test-2.sch
index d8e9a1901c..e8915b5b2f 100644
--- a/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-2/app-fig-sup-test-2.sch
+++ b/test/tests/gen/app-fig-sup-tests/app-fig-sup-test-2/app-fig-sup-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-tests/app-fig-test-1/app-fig-test-1.sch b/test/tests/gen/app-fig-tests/app-fig-test-1/app-fig-test-1.sch
index 80dca9e3e5..56f4d580e3 100644
--- a/test/tests/gen/app-fig-tests/app-fig-test-1/app-fig-test-1.sch
+++ b/test/tests/gen/app-fig-tests/app-fig-test-1/app-fig-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-tests/app-fig-test-2/app-fig-test-2.sch b/test/tests/gen/app-fig-tests/app-fig-test-2/app-fig-test-2.sch
index dfc0d5fd1e..3ad7c71d27 100644
--- a/test/tests/gen/app-fig-tests/app-fig-test-2/app-fig-test-2.sch
+++ b/test/tests/gen/app-fig-tests/app-fig-test-2/app-fig-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-video-specific/final-app-fig-video-position-test/final-app-fig-video-position-test.sch b/test/tests/gen/app-fig-video-specific/final-app-fig-video-position-test/final-app-fig-video-position-test.sch
index 218e53c1f6..efe103093d 100644
--- a/test/tests/gen/app-fig-video-specific/final-app-fig-video-position-test/final-app-fig-video-position-test.sch
+++ b/test/tests/gen/app-fig-video-specific/final-app-fig-video-position-test/final-app-fig-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-fig-video-specific/pre-app-fig-video-position-test/pre-app-fig-video-position-test.sch b/test/tests/gen/app-fig-video-specific/pre-app-fig-video-position-test/pre-app-fig-video-position-test.sch
index 9c2f289013..50fa07cc25 100644
--- a/test/tests/gen/app-fig-video-specific/pre-app-fig-video-position-test/pre-app-fig-video-position-test.sch
+++ b/test/tests/gen/app-fig-video-specific/pre-app-fig-video-position-test/pre-app-fig-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-ids/app-id-test-1/app-id-test-1.sch b/test/tests/gen/app-ids/app-id-test-1/app-id-test-1.sch
index 2399d507c1..53bf5e790d 100644
--- a/test/tests/gen/app-ids/app-id-test-1/app-id-test-1.sch
+++ b/test/tests/gen/app-ids/app-id-test-1/app-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-ids/app-id-test-2/app-id-test-2.sch b/test/tests/gen/app-ids/app-id-test-2/app-id-test-2.sch
index 6e13e2ec8e..fb62b51539 100644
--- a/test/tests/gen/app-ids/app-id-test-2/app-id-test-2.sch
+++ b/test/tests/gen/app-ids/app-id-test-2/app-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-label-tests/app-table-label-test-1/app-table-label-test-1.sch b/test/tests/gen/app-table-label-tests/app-table-label-test-1/app-table-label-test-1.sch
index c0c5ff9fc0..49ed18a836 100644
--- a/test/tests/gen/app-table-label-tests/app-table-label-test-1/app-table-label-test-1.sch
+++ b/test/tests/gen/app-table-label-tests/app-table-label-test-1/app-table-label-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-label-tests/app-table-label-test-2/app-table-label-test-2.sch b/test/tests/gen/app-table-label-tests/app-table-label-test-2/app-table-label-test-2.sch
index 073653369b..acf0f4e22c 100644
--- a/test/tests/gen/app-table-label-tests/app-table-label-test-2/app-table-label-test-2.sch
+++ b/test/tests/gen/app-table-label-tests/app-table-label-test-2/app-table-label-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-pos-conformance/final-app-table-report/final-app-table-report.sch b/test/tests/gen/app-table-pos-conformance/final-app-table-report/final-app-table-report.sch
index ab018bc1b9..589dc89126 100644
--- a/test/tests/gen/app-table-pos-conformance/final-app-table-report/final-app-table-report.sch
+++ b/test/tests/gen/app-table-pos-conformance/final-app-table-report/final-app-table-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-pos-conformance/pre-app-table-report/pre-app-table-report.sch b/test/tests/gen/app-table-pos-conformance/pre-app-table-report/pre-app-table-report.sch
index 2630096c57..5a210867c9 100644
--- a/test/tests/gen/app-table-pos-conformance/pre-app-table-report/pre-app-table-report.sch
+++ b/test/tests/gen/app-table-pos-conformance/pre-app-table-report/pre-app-table-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-1/app-table-wrap-id-test-1.sch b/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-1/app-table-wrap-id-test-1.sch
index 9847f05c2a..b6072e46a6 100644
--- a/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-1/app-table-wrap-id-test-1.sch
+++ b/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-1/app-table-wrap-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-2/app-table-wrap-id-test-2.sch b/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-2/app-table-wrap-id-test-2.sch
index 6db93191af..056df52e8a 100644
--- a/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-2/app-table-wrap-id-test-2.sch
+++ b/test/tests/gen/app-table-wrap-ids/app-table-wrap-id-test-2/app-table-wrap-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-tests/app-test-1/app-test-1.sch b/test/tests/gen/app-tests/app-test-1/app-test-1.sch
index 32f0d3dba5..19c95941e7 100644
--- a/test/tests/gen/app-tests/app-test-1/app-test-1.sch
+++ b/test/tests/gen/app-tests/app-test-1/app-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-tests/app-test-2/app-test-2.sch b/test/tests/gen/app-tests/app-test-2/app-test-2.sch
index a27a70a6f5..2fcafa18cc 100644
--- a/test/tests/gen/app-tests/app-test-2/app-test-2.sch
+++ b/test/tests/gen/app-tests/app-test-2/app-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-title-tests/app-title-test/app-title-test.sch b/test/tests/gen/app-title-tests/app-title-test/app-title-test.sch
index 80a207856b..75354d6ede 100644
--- a/test/tests/gen/app-title-tests/app-title-test/app-title-test.sch
+++ b/test/tests/gen/app-title-tests/app-title-test/app-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-ids/app-video-id-test-1/app-video-id-test-1.sch b/test/tests/gen/app-video-ids/app-video-id-test-1/app-video-id-test-1.sch
index 653143b792..ef69b89435 100644
--- a/test/tests/gen/app-video-ids/app-video-id-test-1/app-video-id-test-1.sch
+++ b/test/tests/gen/app-video-ids/app-video-id-test-1/app-video-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-ids/app-video-id-test-2/app-video-id-test-2.sch b/test/tests/gen/app-video-ids/app-video-id-test-2/app-video-id-test-2.sch
index 8ce7ed0c59..a97882a050 100644
--- a/test/tests/gen/app-video-ids/app-video-id-test-2/app-video-id-test-2.sch
+++ b/test/tests/gen/app-video-ids/app-video-id-test-2/app-video-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-specific/final-app-video-position-test/final-app-video-position-test.sch b/test/tests/gen/app-video-specific/final-app-video-position-test/final-app-video-position-test.sch
index 96ddb51af8..f1609f3b77 100644
--- a/test/tests/gen/app-video-specific/final-app-video-position-test/final-app-video-position-test.sch
+++ b/test/tests/gen/app-video-specific/final-app-video-position-test/final-app-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-specific/pre-app-video-position-test/pre-app-video-position-test.sch b/test/tests/gen/app-video-specific/pre-app-video-position-test/pre-app-video-position-test.sch
index 4b825dcb29..079dc15d02 100644
--- a/test/tests/gen/app-video-specific/pre-app-video-position-test/pre-app-video-position-test.sch
+++ b/test/tests/gen/app-video-specific/pre-app-video-position-test/pre-app-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-1/app-video-sup-id-test-1.sch b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-1/app-video-sup-id-test-1.sch
index 07a6af5e04..5263270388 100644
--- a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-1/app-video-sup-id-test-1.sch
+++ b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-1/app-video-sup-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-2/app-video-sup-id-test-2.sch b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-2/app-video-sup-id-test-2.sch
index 7a9be442bf..ff0c1c75c5 100644
--- a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-2/app-video-sup-id-test-2.sch
+++ b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-2/app-video-sup-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-3/app-video-sup-id-test-3.sch b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-3/app-video-sup-id-test-3.sch
index 52db968a12..f58c9fd117 100644
--- a/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-3/app-video-sup-id-test-3.sch
+++ b/test/tests/gen/app-video-sup-ids/app-video-sup-id-test-3/app-video-sup-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-tests/ar-fig-test-2/ar-fig-test-2.sch b/test/tests/gen/ar-fig-tests/ar-fig-test-2/ar-fig-test-2.sch
index a7871d7580..5116b0c0e4 100644
--- a/test/tests/gen/ar-fig-tests/ar-fig-test-2/ar-fig-test-2.sch
+++ b/test/tests/gen/ar-fig-tests/ar-fig-test-2/ar-fig-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-tests/final-ar-fig-position-test/final-ar-fig-position-test.sch b/test/tests/gen/ar-fig-tests/final-ar-fig-position-test/final-ar-fig-position-test.sch
index 06062a4d08..22d48d2c60 100644
--- a/test/tests/gen/ar-fig-tests/final-ar-fig-position-test/final-ar-fig-position-test.sch
+++ b/test/tests/gen/ar-fig-tests/final-ar-fig-position-test/final-ar-fig-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-tests/final-ar-fig-test-3/final-ar-fig-test-3.sch b/test/tests/gen/ar-fig-tests/final-ar-fig-test-3/final-ar-fig-test-3.sch
index 0e96c3cb17..4501b05c26 100644
--- a/test/tests/gen/ar-fig-tests/final-ar-fig-test-3/final-ar-fig-test-3.sch
+++ b/test/tests/gen/ar-fig-tests/final-ar-fig-test-3/final-ar-fig-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-tests/pre-ar-fig-position-test/pre-ar-fig-position-test.sch b/test/tests/gen/ar-fig-tests/pre-ar-fig-position-test/pre-ar-fig-position-test.sch
index 6e0c06a50f..65a135c6fd 100644
--- a/test/tests/gen/ar-fig-tests/pre-ar-fig-position-test/pre-ar-fig-position-test.sch
+++ b/test/tests/gen/ar-fig-tests/pre-ar-fig-position-test/pre-ar-fig-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-tests/pre-ar-fig-test-3/pre-ar-fig-test-3.sch b/test/tests/gen/ar-fig-tests/pre-ar-fig-test-3/pre-ar-fig-test-3.sch
index 9a68977e6b..a91de0d440 100644
--- a/test/tests/gen/ar-fig-tests/pre-ar-fig-test-3/pre-ar-fig-test-3.sch
+++ b/test/tests/gen/ar-fig-tests/pre-ar-fig-test-3/pre-ar-fig-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-fig-title-tests/ar-fig-title-test-1/ar-fig-title-test-1.sch b/test/tests/gen/ar-fig-title-tests/ar-fig-title-test-1/ar-fig-title-test-1.sch
index d860595b17..9af2867cd8 100644
--- a/test/tests/gen/ar-fig-title-tests/ar-fig-title-test-1/ar-fig-title-test-1.sch
+++ b/test/tests/gen/ar-fig-title-tests/ar-fig-title-test-1/ar-fig-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-video-specific/final-ar-video-position-test/final-ar-video-position-test.sch b/test/tests/gen/ar-video-specific/final-ar-video-position-test/final-ar-video-position-test.sch
index 0c096d5062..20ebce54de 100644
--- a/test/tests/gen/ar-video-specific/final-ar-video-position-test/final-ar-video-position-test.sch
+++ b/test/tests/gen/ar-video-specific/final-ar-video-position-test/final-ar-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ar-video-specific/pre-ar-video-position-test/pre-ar-video-position-test.sch b/test/tests/gen/ar-video-specific/pre-ar-video-position-test/pre-ar-video-position-test.sch
index 32f269ac1b..59d69abe91 100644
--- a/test/tests/gen/ar-video-specific/pre-ar-video-position-test/pre-ar-video-position-test.sch
+++ b/test/tests/gen/ar-video-specific/pre-ar-video-position-test/pre-ar-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-non-prc/nprc-article-dois-1/nprc-article-dois-1.sch b/test/tests/gen/article-dois-non-prc/nprc-article-dois-1/nprc-article-dois-1.sch
index e77371b6cf..6a93fa8435 100644
--- a/test/tests/gen/article-dois-non-prc/nprc-article-dois-1/nprc-article-dois-1.sch
+++ b/test/tests/gen/article-dois-non-prc/nprc-article-dois-1/nprc-article-dois-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-non-prc/nprc-article-dois-2/nprc-article-dois-2.sch b/test/tests/gen/article-dois-non-prc/nprc-article-dois-2/nprc-article-dois-2.sch
index 8afd71f47a..36804ee2dc 100644
--- a/test/tests/gen/article-dois-non-prc/nprc-article-dois-2/nprc-article-dois-2.sch
+++ b/test/tests/gen/article-dois-non-prc/nprc-article-dois-2/nprc-article-dois-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-non-prc/nprc-article-dois-3/nprc-article-dois-3.sch b/test/tests/gen/article-dois-non-prc/nprc-article-dois-3/nprc-article-dois-3.sch
index 85faf35ec2..406b5063da 100644
--- a/test/tests/gen/article-dois-non-prc/nprc-article-dois-3/nprc-article-dois-3.sch
+++ b/test/tests/gen/article-dois-non-prc/nprc-article-dois-3/nprc-article-dois-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-non-prc/nprc-article-dois-4/nprc-article-dois-4.sch b/test/tests/gen/article-dois-non-prc/nprc-article-dois-4/nprc-article-dois-4.sch
index fe5f987c56..8e9e5f8262 100644
--- a/test/tests/gen/article-dois-non-prc/nprc-article-dois-4/nprc-article-dois-4.sch
+++ b/test/tests/gen/article-dois-non-prc/nprc-article-dois-4/nprc-article-dois-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/final-prc-article-dois-8/final-prc-article-dois-8.sch b/test/tests/gen/article-dois-prc/final-prc-article-dois-8/final-prc-article-dois-8.sch
index 04e92a3c0b..0ae876abf0 100644
--- a/test/tests/gen/article-dois-prc/final-prc-article-dois-8/final-prc-article-dois-8.sch
+++ b/test/tests/gen/article-dois-prc/final-prc-article-dois-8/final-prc-article-dois-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-1/prc-article-dois-1.sch b/test/tests/gen/article-dois-prc/prc-article-dois-1/prc-article-dois-1.sch
index c5cb9fa59d..5aa4ccb9ee 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-1/prc-article-dois-1.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-1/prc-article-dois-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-2/prc-article-dois-2.sch b/test/tests/gen/article-dois-prc/prc-article-dois-2/prc-article-dois-2.sch
index 652a720be9..2ae3117ba2 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-2/prc-article-dois-2.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-2/prc-article-dois-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-3/prc-article-dois-3.sch b/test/tests/gen/article-dois-prc/prc-article-dois-3/prc-article-dois-3.sch
index ffbc29812d..fb8b7c2ec5 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-3/prc-article-dois-3.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-3/prc-article-dois-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-4/prc-article-dois-4.sch b/test/tests/gen/article-dois-prc/prc-article-dois-4/prc-article-dois-4.sch
index 54e6c2a897..438a93c2db 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-4/prc-article-dois-4.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-4/prc-article-dois-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-5/prc-article-dois-5.sch b/test/tests/gen/article-dois-prc/prc-article-dois-5/prc-article-dois-5.sch
index 185bd7aaf8..89f33c01fc 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-5/prc-article-dois-5.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-5/prc-article-dois-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-6/prc-article-dois-6.sch b/test/tests/gen/article-dois-prc/prc-article-dois-6/prc-article-dois-6.sch
index 91c471b2d1..5fc2686212 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-6/prc-article-dois-6.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-6/prc-article-dois-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-dois-prc/prc-article-dois-7/prc-article-dois-7.sch b/test/tests/gen/article-dois-prc/prc-article-dois-7/prc-article-dois-7.sch
index 8394007f66..af92b5014e 100644
--- a/test/tests/gen/article-dois-prc/prc-article-dois-7/prc-article-dois-7.sch
+++ b/test/tests/gen/article-dois-prc/prc-article-dois-7/prc-article-dois-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-metadata-exceptions/funding-exception/funding-exception.sch b/test/tests/gen/article-metadata-exceptions/funding-exception/funding-exception.sch
index 5545b3d916..774b1744e4 100644
--- a/test/tests/gen/article-metadata-exceptions/funding-exception/funding-exception.sch
+++ b/test/tests/gen/article-metadata-exceptions/funding-exception/funding-exception.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/dtd-info/dtd-info.sch b/test/tests/gen/article-tests/dtd-info/dtd-info.sch
index c7e8c34286..1636ed2033 100644
--- a/test/tests/gen/article-tests/dtd-info/dtd-info.sch
+++ b/test/tests/gen/article-tests/dtd-info/dtd-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/line-count/line-count.sch b/test/tests/gen/article-tests/line-count/line-count.sch
index 8e8c1ccee5..55eac96c3b 100644
--- a/test/tests/gen/article-tests/line-count/line-count.sch
+++ b/test/tests/gen/article-tests/line-count/line-count.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/non-r-article-sub-article/non-r-article-sub-article.sch b/test/tests/gen/article-tests/non-r-article-sub-article/non-r-article-sub-article.sch
index 0d394002af..28ddb56001 100644
--- a/test/tests/gen/article-tests/non-r-article-sub-article/non-r-article-sub-article.sch
+++ b/test/tests/gen/article-tests/non-r-article-sub-article/non-r-article-sub-article.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/retraction-info/retraction-info.sch b/test/tests/gen/article-tests/retraction-info/retraction-info.sch
index 5308ecce48..52ab52910e 100644
--- a/test/tests/gen/article-tests/retraction-info/retraction-info.sch
+++ b/test/tests/gen/article-tests/retraction-info/retraction-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/test-article-back/test-article-back.sch b/test/tests/gen/article-tests/test-article-back/test-article-back.sch
index a01c7ba2ac..feca751c1b 100644
--- a/test/tests/gen/article-tests/test-article-back/test-article-back.sch
+++ b/test/tests/gen/article-tests/test-article-back/test-article-back.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/test-article-body/test-article-body.sch b/test/tests/gen/article-tests/test-article-body/test-article-body.sch
index 8de6ac297d..654aefed9a 100644
--- a/test/tests/gen/article-tests/test-article-body/test-article-body.sch
+++ b/test/tests/gen/article-tests/test-article-body/test-article-body.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/test-article-front/test-article-front.sch b/test/tests/gen/article-tests/test-article-front/test-article-front.sch
index 0473843dae..6541ea9dc9 100644
--- a/test/tests/gen/article-tests/test-article-front/test-article-front.sch
+++ b/test/tests/gen/article-tests/test-article-front/test-article-front.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-tests/test-article-type/test-article-type.sch b/test/tests/gen/article-tests/test-article-type/test-article-type.sch
index d3e108bae5..a51d9832fe 100644
--- a/test/tests/gen/article-tests/test-article-type/test-article-type.sch
+++ b/test/tests/gen/article-tests/test-article-type/test-article-type.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-title-tests/absolute-title-length-restriction/absolute-title-length-restriction.sch b/test/tests/gen/article-title-tests/absolute-title-length-restriction/absolute-title-length-restriction.sch
index 671b355029..d6a3f606fd 100644
--- a/test/tests/gen/article-title-tests/absolute-title-length-restriction/absolute-title-length-restriction.sch
+++ b/test/tests/gen/article-title-tests/absolute-title-length-restriction/absolute-title-length-restriction.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-title-tests/article-type-title-test-1/article-type-title-test-1.sch b/test/tests/gen/article-title-tests/article-type-title-test-1/article-type-title-test-1.sch
index c7dc0f7975..d2a7876b44 100644
--- a/test/tests/gen/article-title-tests/article-type-title-test-1/article-type-title-test-1.sch
+++ b/test/tests/gen/article-title-tests/article-type-title-test-1/article-type-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-title-tests/article-type-title-test-2/article-type-title-test-2.sch b/test/tests/gen/article-title-tests/article-type-title-test-2/article-type-title-test-2.sch
index a1502e63d6..47d51bdf6f 100644
--- a/test/tests/gen/article-title-tests/article-type-title-test-2/article-type-title-test-2.sch
+++ b/test/tests/gen/article-title-tests/article-type-title-test-2/article-type-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-title-tests/sc-title-test-1/sc-title-test-1.sch b/test/tests/gen/article-title-tests/sc-title-test-1/sc-title-test-1.sch
index ad3aa10016..c816bc9a35 100644
--- a/test/tests/gen/article-title-tests/sc-title-test-1/sc-title-test-1.sch
+++ b/test/tests/gen/article-title-tests/sc-title-test-1/sc-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/article-title-tests/sc-title-test-2/sc-title-test-2.sch b/test/tests/gen/article-title-tests/sc-title-test-2/sc-title-test-2.sch
index 4c07e10c2a..247133029c 100644
--- a/test/tests/gen/article-title-tests/sc-title-test-2/sc-title-test-2.sch
+++ b/test/tests/gen/article-title-tests/sc-title-test-2/sc-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/attrib-child-tests/attrib-child/attrib-child.sch b/test/tests/gen/attrib-child-tests/attrib-child/attrib-child.sch
index 58e6b898c0..fcb6344473 100644
--- a/test/tests/gen/attrib-child-tests/attrib-child/attrib-child.sch
+++ b/test/tests/gen/attrib-child-tests/attrib-child/attrib-child.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/attrib-tests/attrib-content/attrib-content.sch b/test/tests/gen/attrib-tests/attrib-content/attrib-content.sch
index b264743451..b938adffd8 100644
--- a/test/tests/gen/attrib-tests/attrib-content/attrib-content.sch
+++ b/test/tests/gen/attrib-tests/attrib-content/attrib-content.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/attrib-tests/attrib-parent/attrib-parent.sch b/test/tests/gen/attrib-tests/attrib-parent/attrib-parent.sch
index 265a0c98c8..69c055131d 100644
--- a/test/tests/gen/attrib-tests/attrib-parent/attrib-parent.sch
+++ b/test/tests/gen/attrib-tests/attrib-parent/attrib-parent.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/attrib-tests/attrib-sibling/attrib-sibling.sch b/test/tests/gen/attrib-tests/attrib-sibling/attrib-sibling.sch
index 09fe45ae3a..5552e4fede 100644
--- a/test/tests/gen/attrib-tests/attrib-sibling/attrib-sibling.sch
+++ b/test/tests/gen/attrib-tests/attrib-sibling/attrib-sibling.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-cont-fn-tests/auth-cont-fn-test-1/auth-cont-fn-test-1.sch b/test/tests/gen/auth-cont-fn-tests/auth-cont-fn-test-1/auth-cont-fn-test-1.sch
index 5fa7c274b8..c5a54ff284 100644
--- a/test/tests/gen/auth-cont-fn-tests/auth-cont-fn-test-1/auth-cont-fn-test-1.sch
+++ b/test/tests/gen/auth-cont-fn-tests/auth-cont-fn-test-1/auth-cont-fn-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-cont-tests-v2/auth-cont-test-1-v2/auth-cont-test-1-v2.sch b/test/tests/gen/auth-cont-tests-v2/auth-cont-test-1-v2/auth-cont-test-1-v2.sch
index 199fabc541..61df3ff145 100644
--- a/test/tests/gen/auth-cont-tests-v2/auth-cont-test-1-v2/auth-cont-test-1-v2.sch
+++ b/test/tests/gen/auth-cont-tests-v2/auth-cont-test-1-v2/auth-cont-test-1-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-cont-tests-v2/auth-cont-test-2-v2/auth-cont-test-2-v2.sch b/test/tests/gen/auth-cont-tests-v2/auth-cont-test-2-v2/auth-cont-test-2-v2.sch
index be995d295f..41c1d69d31 100644
--- a/test/tests/gen/auth-cont-tests-v2/auth-cont-test-2-v2/auth-cont-test-2-v2.sch
+++ b/test/tests/gen/auth-cont-tests-v2/auth-cont-test-2-v2/auth-cont-test-2-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-cont-tests/auth-cont-test-1/auth-cont-test-1.sch b/test/tests/gen/auth-cont-tests/auth-cont-test-1/auth-cont-test-1.sch
index 990629a369..aab9c2ac7f 100644
--- a/test/tests/gen/auth-cont-tests/auth-cont-test-1/auth-cont-test-1.sch
+++ b/test/tests/gen/auth-cont-tests/auth-cont-test-1/auth-cont-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-cont-title-tests/auth-cont-title-test/auth-cont-title-test.sch b/test/tests/gen/auth-cont-title-tests/auth-cont-title-test/auth-cont-title-test.sch
index 4d4a5ec7e0..3157ab5645 100644
--- a/test/tests/gen/auth-cont-title-tests/auth-cont-title-test/auth-cont-title-test.sch
+++ b/test/tests/gen/auth-cont-title-tests/auth-cont-title-test/auth-cont-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-contrib-group/corresp-presence-test/corresp-presence-test.sch b/test/tests/gen/auth-contrib-group/corresp-presence-test/corresp-presence-test.sch
index 69c561f2c6..f1507d256f 100644
--- a/test/tests/gen/auth-contrib-group/corresp-presence-test/corresp-presence-test.sch
+++ b/test/tests/gen/auth-contrib-group/corresp-presence-test/corresp-presence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-contrib-group/duplicate-author-test/duplicate-author-test.sch b/test/tests/gen/auth-contrib-group/duplicate-author-test/duplicate-author-test.sch
index 15d2ed6fcf..c6260fed9b 100644
--- a/test/tests/gen/auth-contrib-group/duplicate-author-test/duplicate-author-test.sch
+++ b/test/tests/gen/auth-contrib-group/duplicate-author-test/duplicate-author-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-contrib-group/non-contrib-contribs/non-contrib-contribs.sch b/test/tests/gen/auth-contrib-group/non-contrib-contribs/non-contrib-contribs.sch
index ce5850bb92..6ad098cd48 100644
--- a/test/tests/gen/auth-contrib-group/non-contrib-contribs/non-contrib-contribs.sch
+++ b/test/tests/gen/auth-contrib-group/non-contrib-contribs/non-contrib-contribs.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-2/auth-kwd-check-2.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-2/auth-kwd-check-2.sch
index b76d6a4f09..6a2d1503fd 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-2/auth-kwd-check-2.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-2/auth-kwd-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-3/auth-kwd-check-3.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-3/auth-kwd-check-3.sch
index 8cc0029729..a931b668bb 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-3/auth-kwd-check-3.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-3/auth-kwd-check-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-4/auth-kwd-check-4.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-4/auth-kwd-check-4.sch
index 51cf9eb5a3..9ecc8360b5 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-4/auth-kwd-check-4.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-4/auth-kwd-check-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-5/auth-kwd-check-5.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-5/auth-kwd-check-5.sch
index 35d4fd1fb3..1ed518572d 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-5/auth-kwd-check-5.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-5/auth-kwd-check-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-6/auth-kwd-check-6.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-6/auth-kwd-check-6.sch
index dd82ab9252..3bec36a8ea 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-6/auth-kwd-check-6.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-6/auth-kwd-check-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check-7/auth-kwd-check-7.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check-7/auth-kwd-check-7.sch
index ec8305d029..b16188dce8 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check-7/auth-kwd-check-7.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check-7/auth-kwd-check-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/auth-kwd-style/auth-kwd-check/auth-kwd-check.sch b/test/tests/gen/auth-kwd-style/auth-kwd-check/auth-kwd-check.sch
index d5f5285151..0049c713db 100644
--- a/test/tests/gen/auth-kwd-style/auth-kwd-check/auth-kwd-check.sch
+++ b/test/tests/gen/auth-kwd-style/auth-kwd-check/auth-kwd-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/final-auth-aff-test-1/final-auth-aff-test-1.sch b/test/tests/gen/author-aff-tests/final-auth-aff-test-1/final-auth-aff-test-1.sch
index 3449068b7a..0e4ddc25b6 100644
--- a/test/tests/gen/author-aff-tests/final-auth-aff-test-1/final-auth-aff-test-1.sch
+++ b/test/tests/gen/author-aff-tests/final-auth-aff-test-1/final-auth-aff-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/final-auth-aff-test-2/final-auth-aff-test-2.sch b/test/tests/gen/author-aff-tests/final-auth-aff-test-2/final-auth-aff-test-2.sch
index 87b9296a77..6f2e46fe32 100644
--- a/test/tests/gen/author-aff-tests/final-auth-aff-test-2/final-auth-aff-test-2.sch
+++ b/test/tests/gen/author-aff-tests/final-auth-aff-test-2/final-auth-aff-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/final-auth-aff-test-3/final-auth-aff-test-3.sch b/test/tests/gen/author-aff-tests/final-auth-aff-test-3/final-auth-aff-test-3.sch
index 646f3100e8..5e38776bc0 100644
--- a/test/tests/gen/author-aff-tests/final-auth-aff-test-3/final-auth-aff-test-3.sch
+++ b/test/tests/gen/author-aff-tests/final-auth-aff-test-3/final-auth-aff-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/pre-auth-aff-test-1/pre-auth-aff-test-1.sch b/test/tests/gen/author-aff-tests/pre-auth-aff-test-1/pre-auth-aff-test-1.sch
index 54ba8b89d8..e8fb8dbb31 100644
--- a/test/tests/gen/author-aff-tests/pre-auth-aff-test-1/pre-auth-aff-test-1.sch
+++ b/test/tests/gen/author-aff-tests/pre-auth-aff-test-1/pre-auth-aff-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/pre-auth-aff-test-2/pre-auth-aff-test-2.sch b/test/tests/gen/author-aff-tests/pre-auth-aff-test-2/pre-auth-aff-test-2.sch
index cbbc873173..f8bcb2509d 100644
--- a/test/tests/gen/author-aff-tests/pre-auth-aff-test-2/pre-auth-aff-test-2.sch
+++ b/test/tests/gen/author-aff-tests/pre-auth-aff-test-2/pre-auth-aff-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-aff-tests/pre-auth-aff-test-3/pre-auth-aff-test-3.sch b/test/tests/gen/author-aff-tests/pre-auth-aff-test-3/pre-auth-aff-test-3.sch
index 6cef85068b..f8bfa22d3e 100644
--- a/test/tests/gen/author-aff-tests/pre-auth-aff-test-3/pre-auth-aff-test-3.sch
+++ b/test/tests/gen/author-aff-tests/pre-auth-aff-test-3/pre-auth-aff-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-children-tests-v2/author-children-test-v2/author-children-test-v2.sch b/test/tests/gen/author-children-tests-v2/author-children-test-v2/author-children-test-v2.sch
index 5f239d9167..92ade87b78 100644
--- a/test/tests/gen/author-children-tests-v2/author-children-test-v2/author-children-test-v2.sch
+++ b/test/tests/gen/author-children-tests-v2/author-children-test-v2/author-children-test-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-children-tests/author-children-test/author-children-test.sch b/test/tests/gen/author-children-tests/author-children-test/author-children-test.sch
index 50e0444528..5713548948 100644
--- a/test/tests/gen/author-children-tests/author-children-test/author-children-test.sch
+++ b/test/tests/gen/author-children-tests/author-children-test/author-children-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-notes-children/author-notes-child-conformance/author-notes-child-conformance.sch b/test/tests/gen/author-notes-children/author-notes-child-conformance/author-notes-child-conformance.sch
index 4872e09774..2328c81165 100644
--- a/test/tests/gen/author-notes-children/author-notes-child-conformance/author-notes-child-conformance.sch
+++ b/test/tests/gen/author-notes-children/author-notes-child-conformance/author-notes-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests-2/author-role-check-1/author-role-check-1.sch b/test/tests/gen/author-role-tests-2/author-role-check-1/author-role-check-1.sch
index 7342a16264..726b46109a 100644
--- a/test/tests/gen/author-role-tests-2/author-role-check-1/author-role-check-1.sch
+++ b/test/tests/gen/author-role-tests-2/author-role-check-1/author-role-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests-2/author-role-check-2/author-role-check-2.sch b/test/tests/gen/author-role-tests-2/author-role-check-2/author-role-check-2.sch
index 7c474fafbd..ebf63faeb9 100644
--- a/test/tests/gen/author-role-tests-2/author-role-check-2/author-role-check-2.sch
+++ b/test/tests/gen/author-role-tests-2/author-role-check-2/author-role-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests/credit-role-check-1/credit-role-check-1.sch b/test/tests/gen/author-role-tests/credit-role-check-1/credit-role-check-1.sch
index d6b1bb084a..b923ce611c 100644
--- a/test/tests/gen/author-role-tests/credit-role-check-1/credit-role-check-1.sch
+++ b/test/tests/gen/author-role-tests/credit-role-check-1/credit-role-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests/credit-role-check-2/credit-role-check-2.sch b/test/tests/gen/author-role-tests/credit-role-check-2/credit-role-check-2.sch
index 1d804c26d2..8ca02ef077 100644
--- a/test/tests/gen/author-role-tests/credit-role-check-2/credit-role-check-2.sch
+++ b/test/tests/gen/author-role-tests/credit-role-check-2/credit-role-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests/credit-role-check-3/credit-role-check-3.sch b/test/tests/gen/author-role-tests/credit-role-check-3/credit-role-check-3.sch
index 9e74c08cb9..f5af03c202 100644
--- a/test/tests/gen/author-role-tests/credit-role-check-3/credit-role-check-3.sch
+++ b/test/tests/gen/author-role-tests/credit-role-check-3/credit-role-check-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-role-tests/credit-role-check-4/credit-role-check-4.sch b/test/tests/gen/author-role-tests/credit-role-check-4/credit-role-check-4.sch
index 8ad36ae809..438af70416 100644
--- a/test/tests/gen/author-role-tests/credit-role-check-4/credit-role-check-4.sch
+++ b/test/tests/gen/author-role-tests/credit-role-check-4/credit-role-check-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-xref-tests/author-xref-test-1/author-xref-test-1.sch b/test/tests/gen/author-xref-tests/author-xref-test-1/author-xref-test-1.sch
index eff9826a0b..290939b2c0 100644
--- a/test/tests/gen/author-xref-tests/author-xref-test-1/author-xref-test-1.sch
+++ b/test/tests/gen/author-xref-tests/author-xref-test-1/author-xref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-xref-tests/author-xref-test-2/author-xref-test-2.sch b/test/tests/gen/author-xref-tests/author-xref-test-2/author-xref-test-2.sch
index 0b7f0c9e54..b4a42cd747 100644
--- a/test/tests/gen/author-xref-tests/author-xref-test-2/author-xref-test-2.sch
+++ b/test/tests/gen/author-xref-tests/author-xref-test-2/author-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-xref-tests/author-xref-test-3/author-xref-test-3.sch b/test/tests/gen/author-xref-tests/author-xref-test-3/author-xref-test-3.sch
index 646f301c6b..82ca0e7087 100644
--- a/test/tests/gen/author-xref-tests/author-xref-test-3/author-xref-test-3.sch
+++ b/test/tests/gen/author-xref-tests/author-xref-test-3/author-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/author-xref-tests/author-xref-test-4/author-xref-test-4.sch b/test/tests/gen/author-xref-tests/author-xref-test-4/author-xref-test-4.sch
index e235f99bec..7efaa38384 100644
--- a/test/tests/gen/author-xref-tests/author-xref-test-4/author-xref-test-4.sch
+++ b/test/tests/gen/author-xref-tests/author-xref-test-4/author-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-ids/award-group-test-1/award-group-test-1.sch b/test/tests/gen/award-group-ids/award-group-test-1/award-group-test-1.sch
index ae59b28785..091bdeb2c5 100644
--- a/test/tests/gen/award-group-ids/award-group-test-1/award-group-test-1.sch
+++ b/test/tests/gen/award-group-ids/award-group-test-1/award-group-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-2/award-group-test-2.sch b/test/tests/gen/award-group-tests/award-group-test-2/award-group-test-2.sch
index ad4ffb1199..2d141acf28 100644
--- a/test/tests/gen/award-group-tests/award-group-test-2/award-group-test-2.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-2/award-group-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-3-v2/award-group-test-3-v2.sch b/test/tests/gen/award-group-tests/award-group-test-3-v2/award-group-test-3-v2.sch
index 0de32cdd84..a752353b16 100644
--- a/test/tests/gen/award-group-tests/award-group-test-3-v2/award-group-test-3-v2.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-3-v2/award-group-test-3-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-4/award-group-test-4.sch b/test/tests/gen/award-group-tests/award-group-test-4/award-group-test-4.sch
index 6ea04d6e4b..a808c2ba13 100644
--- a/test/tests/gen/award-group-tests/award-group-test-4/award-group-test-4.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-4/award-group-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-5/award-group-test-5.sch b/test/tests/gen/award-group-tests/award-group-test-5/award-group-test-5.sch
index 6ae31f427d..26349708b9 100644
--- a/test/tests/gen/award-group-tests/award-group-test-5/award-group-test-5.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-5/award-group-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-6/award-group-test-6.sch b/test/tests/gen/award-group-tests/award-group-test-6/award-group-test-6.sch
index c6134e5878..ded54043b6 100644
--- a/test/tests/gen/award-group-tests/award-group-test-6/award-group-test-6.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-6/award-group-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/award-group-test-8/award-group-test-8.sch b/test/tests/gen/award-group-tests/award-group-test-8/award-group-test-8.sch
index 778160be25..0623b3cfab 100644
--- a/test/tests/gen/award-group-tests/award-group-test-8/award-group-test-8.sch
+++ b/test/tests/gen/award-group-tests/award-group-test-8/award-group-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/final-award-group-test-3/final-award-group-test-3.sch b/test/tests/gen/award-group-tests/final-award-group-test-3/final-award-group-test-3.sch
index 1bdc7a8644..12fc9f8c63 100644
--- a/test/tests/gen/award-group-tests/final-award-group-test-3/final-award-group-test-3.sch
+++ b/test/tests/gen/award-group-tests/final-award-group-test-3/final-award-group-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-group-tests/pre-award-group-test-3/pre-award-group-test-3.sch b/test/tests/gen/award-group-tests/pre-award-group-test-3/pre-award-group-test-3.sch
index ca5ecc1394..decc8c28f3 100644
--- a/test/tests/gen/award-group-tests/pre-award-group-test-3/pre-award-group-test-3.sch
+++ b/test/tests/gen/award-group-tests/pre-award-group-test-3/pre-award-group-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-id-tests/award-id-test-1/award-id-test-1.sch b/test/tests/gen/award-id-tests/award-id-test-1/award-id-test-1.sch
index eb6fbec306..2f550b9cee 100644
--- a/test/tests/gen/award-id-tests/award-id-test-1/award-id-test-1.sch
+++ b/test/tests/gen/award-id-tests/award-id-test-1/award-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-id-tests/award-id-test-2/award-id-test-2.sch b/test/tests/gen/award-id-tests/award-id-test-2/award-id-test-2.sch
index 673874e03a..6d532e6dc3 100644
--- a/test/tests/gen/award-id-tests/award-id-test-2/award-id-test-2.sch
+++ b/test/tests/gen/award-id-tests/award-id-test-2/award-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-id-tests/award-id-test-3/award-id-test-3.sch b/test/tests/gen/award-id-tests/award-id-test-3/award-id-test-3.sch
index 8071707dee..a757392b26 100644
--- a/test/tests/gen/award-id-tests/award-id-test-3/award-id-test-3.sch
+++ b/test/tests/gen/award-id-tests/award-id-test-3/award-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-id-tests/award-id-test-4/award-id-test-4.sch b/test/tests/gen/award-id-tests/award-id-test-4/award-id-test-4.sch
index 0eeaa31db0..fbcc67709c 100644
--- a/test/tests/gen/award-id-tests/award-id-test-4/award-id-test-4.sch
+++ b/test/tests/gen/award-id-tests/award-id-test-4/award-id-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/award-id-tests/award-id-test-5/award-id-test-5.sch b/test/tests/gen/award-id-tests/award-id-test-5/award-id-test-5.sch
index 99172a4498..99a4ea445d 100644
--- a/test/tests/gen/award-id-tests/award-id-test-5/award-id-test-5.sch
+++ b/test/tests/gen/award-id-tests/award-id-test-5/award-id-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-source-code-tests/back-source-code-id/back-source-code-id.sch b/test/tests/gen/back-source-code-tests/back-source-code-id/back-source-code-id.sch
index afe7966db8..6e011ea008 100644
--- a/test/tests/gen/back-source-code-tests/back-source-code-id/back-source-code-id.sch
+++ b/test/tests/gen/back-source-code-tests/back-source-code-id/back-source-code-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-source-code-tests/back-source-code-position/back-source-code-position.sch b/test/tests/gen/back-source-code-tests/back-source-code-position/back-source-code-position.sch
index c940d3bda6..ea19e4dd76 100644
--- a/test/tests/gen/back-source-code-tests/back-source-code-position/back-source-code-position.sch
+++ b/test/tests/gen/back-source-code-tests/back-source-code-position/back-source-code-position.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-source-data-tests/back-source-data-id/back-source-data-id.sch b/test/tests/gen/back-source-data-tests/back-source-data-id/back-source-data-id.sch
index 58e9076d0c..6ebef69124 100644
--- a/test/tests/gen/back-source-data-tests/back-source-data-id/back-source-data-id.sch
+++ b/test/tests/gen/back-source-data-tests/back-source-data-id/back-source-data-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-source-data-tests/back-source-data-position/back-source-data-position.sch b/test/tests/gen/back-source-data-tests/back-source-data-position/back-source-data-position.sch
index 75a4743ad6..125d6fb6c7 100644
--- a/test/tests/gen/back-source-data-tests/back-source-data-position/back-source-data-position.sch
+++ b/test/tests/gen/back-source-data-tests/back-source-data-position/back-source-data-position.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-id/back-supplementary-file-id.sch b/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-id/back-supplementary-file-id.sch
index 05de841df2..0294d290a5 100644
--- a/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-id/back-supplementary-file-id.sch
+++ b/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-id/back-supplementary-file-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-position/back-supplementary-file-position.sch b/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-position/back-supplementary-file-position.sch
index a9525d8680..4bbef43c71 100644
--- a/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-position/back-supplementary-file-position.sch
+++ b/test/tests/gen/back-supplementary-file-tests/back-supplementary-file-position/back-supplementary-file-position.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-1/back-test-1.sch b/test/tests/gen/back-tests/back-test-1/back-test-1.sch
index b069bfefd0..746ad68e0f 100644
--- a/test/tests/gen/back-tests/back-test-1/back-test-1.sch
+++ b/test/tests/gen/back-tests/back-test-1/back-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-10/back-test-10.sch b/test/tests/gen/back-tests/back-test-10/back-test-10.sch
index 2066b215bc..58512e2111 100644
--- a/test/tests/gen/back-tests/back-test-10/back-test-10.sch
+++ b/test/tests/gen/back-tests/back-test-10/back-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-11/back-test-11.sch b/test/tests/gen/back-tests/back-test-11/back-test-11.sch
index cb7d9f1d47..556fdd0b74 100644
--- a/test/tests/gen/back-tests/back-test-11/back-test-11.sch
+++ b/test/tests/gen/back-tests/back-test-11/back-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-12/back-test-12.sch b/test/tests/gen/back-tests/back-test-12/back-test-12.sch
index d5f4c3a4c6..f4cc747167 100644
--- a/test/tests/gen/back-tests/back-test-12/back-test-12.sch
+++ b/test/tests/gen/back-tests/back-test-12/back-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-2/back-test-2.sch b/test/tests/gen/back-tests/back-test-2/back-test-2.sch
index 84c9cfbf44..54ea238015 100644
--- a/test/tests/gen/back-tests/back-test-2/back-test-2.sch
+++ b/test/tests/gen/back-tests/back-test-2/back-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-3/back-test-3.sch b/test/tests/gen/back-tests/back-test-3/back-test-3.sch
index 06830e7e2c..c2ff58086e 100644
--- a/test/tests/gen/back-tests/back-test-3/back-test-3.sch
+++ b/test/tests/gen/back-tests/back-test-3/back-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-4/back-test-4.sch b/test/tests/gen/back-tests/back-test-4/back-test-4.sch
index 95d9719f09..b9398af347 100644
--- a/test/tests/gen/back-tests/back-test-4/back-test-4.sch
+++ b/test/tests/gen/back-tests/back-test-4/back-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-5/back-test-5.sch b/test/tests/gen/back-tests/back-test-5/back-test-5.sch
index 9e0d091f8c..cc61d148e1 100644
--- a/test/tests/gen/back-tests/back-test-5/back-test-5.sch
+++ b/test/tests/gen/back-tests/back-test-5/back-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-6/back-test-6.sch b/test/tests/gen/back-tests/back-test-6/back-test-6.sch
index 03a0f23d82..72875289cd 100644
--- a/test/tests/gen/back-tests/back-test-6/back-test-6.sch
+++ b/test/tests/gen/back-tests/back-test-6/back-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-7/back-test-7.sch b/test/tests/gen/back-tests/back-test-7/back-test-7.sch
index be4228cf49..32bbc8f3f0 100644
--- a/test/tests/gen/back-tests/back-test-7/back-test-7.sch
+++ b/test/tests/gen/back-tests/back-test-7/back-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-8/back-test-8.sch b/test/tests/gen/back-tests/back-test-8/back-test-8.sch
index e70ba7461e..36be0afdb1 100644
--- a/test/tests/gen/back-tests/back-test-8/back-test-8.sch
+++ b/test/tests/gen/back-tests/back-test-8/back-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-tests/back-test-9/back-test-9.sch b/test/tests/gen/back-tests/back-test-9/back-test-9.sch
index 91334cc737..bf881a105e 100644
--- a/test/tests/gen/back-tests/back-test-9/back-test-9.sch
+++ b/test/tests/gen/back-tests/back-test-9/back-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/back-top-level-sec-ids/back-top-level-sec-id-test/back-top-level-sec-id-test.sch b/test/tests/gen/back-top-level-sec-ids/back-top-level-sec-id-test/back-top-level-sec-id-test.sch
index c260a1eec2..44033ea389 100644
--- a/test/tests/gen/back-top-level-sec-ids/back-top-level-sec-id-test/back-top-level-sec-id-test.sch
+++ b/test/tests/gen/back-top-level-sec-ids/back-top-level-sec-id-test/back-top-level-sec-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-box-tests/body-box-label-test/body-box-label-test.sch b/test/tests/gen/body-box-tests/body-box-label-test/body-box-label-test.sch
index 54d8525e01..fc503152c6 100644
--- a/test/tests/gen/body-box-tests/body-box-label-test/body-box-label-test.sch
+++ b/test/tests/gen/body-box-tests/body-box-label-test/body-box-label-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-table-label-tests/body-table-label-test-1/body-table-label-test-1.sch b/test/tests/gen/body-table-label-tests/body-table-label-test-1/body-table-label-test-1.sch
index e7958d54d0..6342e37a0f 100644
--- a/test/tests/gen/body-table-label-tests/body-table-label-test-1/body-table-label-test-1.sch
+++ b/test/tests/gen/body-table-label-tests/body-table-label-test-1/body-table-label-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-table-pos-conformance/final-body-table-report/final-body-table-report.sch b/test/tests/gen/body-table-pos-conformance/final-body-table-report/final-body-table-report.sch
index 1e076eb087..5d7211192e 100644
--- a/test/tests/gen/body-table-pos-conformance/final-body-table-report/final-body-table-report.sch
+++ b/test/tests/gen/body-table-pos-conformance/final-body-table-report/final-body-table-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-table-pos-conformance/pre-body-table-report/pre-body-table-report.sch b/test/tests/gen/body-table-pos-conformance/pre-body-table-report/pre-body-table-report.sch
index e873691b48..71c6e28680 100644
--- a/test/tests/gen/body-table-pos-conformance/pre-body-table-report/pre-body-table-report.sch
+++ b/test/tests/gen/body-table-pos-conformance/pre-body-table-report/pre-body-table-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-top-level-sec-ids/body-top-level-sec-id-test/body-top-level-sec-id-test.sch b/test/tests/gen/body-top-level-sec-ids/body-top-level-sec-id-test/body-top-level-sec-id-test.sch
index 520db97318..16e0030cc4 100644
--- a/test/tests/gen/body-top-level-sec-ids/body-top-level-sec-id-test/body-top-level-sec-id-test.sch
+++ b/test/tests/gen/body-top-level-sec-ids/body-top-level-sec-id-test/body-top-level-sec-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/body-video-specific/fig-video-check-1/fig-video-check-1.sch b/test/tests/gen/body-video-specific/fig-video-check-1/fig-video-check-1.sch
index 5a2b0a9865..b94ad77028 100644
--- a/test/tests/gen/body-video-specific/fig-video-check-1/fig-video-check-1.sch
+++ b/test/tests/gen/body-video-specific/fig-video-check-1/fig-video-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-video-specific/fig-video-label-test/fig-video-label-test.sch b/test/tests/gen/body-video-specific/fig-video-label-test/fig-video-label-test.sch
index 990a407a76..ecd847f2ca 100644
--- a/test/tests/gen/body-video-specific/fig-video-label-test/fig-video-label-test.sch
+++ b/test/tests/gen/body-video-specific/fig-video-label-test/fig-video-label-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/body-video-specific/fig-video-position-test/fig-video-position-test.sch b/test/tests/gen/body-video-specific/fig-video-position-test/fig-video-position-test.sch
index 8b0e0a0cd2..7397534ba5 100644
--- a/test/tests/gen/body-video-specific/fig-video-position-test/fig-video-position-test.sch
+++ b/test/tests/gen/body-video-specific/fig-video-position-test/fig-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/body-video-specific/final-body-video-position-test-1/final-body-video-position-test-1.sch b/test/tests/gen/body-video-specific/final-body-video-position-test-1/final-body-video-position-test-1.sch
index 54ecca0e36..fd98f016ae 100644
--- a/test/tests/gen/body-video-specific/final-body-video-position-test-1/final-body-video-position-test-1.sch
+++ b/test/tests/gen/body-video-specific/final-body-video-position-test-1/final-body-video-position-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/body-video-specific/pre-body-video-position-test-1/pre-body-video-position-test-1.sch b/test/tests/gen/body-video-specific/pre-body-video-position-test-1/pre-body-video-position-test-1.sch
index 4a082120e5..ea4a855c8a 100644
--- a/test/tests/gen/body-video-specific/pre-body-video-position-test-1/pre-body-video-position-test-1.sch
+++ b/test/tests/gen/body-video-specific/pre-body-video-position-test-1/pre-body-video-position-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/body-xref-tests/empty-xref-test/empty-xref-test.sch b/test/tests/gen/body-xref-tests/empty-xref-test/empty-xref-test.sch
index 5a60230834..7828e9fe54 100644
--- a/test/tests/gen/body-xref-tests/empty-xref-test/empty-xref-test.sch
+++ b/test/tests/gen/body-xref-tests/empty-xref-test/empty-xref-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/body-xref-tests/semi-colon-xref-test/semi-colon-xref-test.sch b/test/tests/gen/body-xref-tests/semi-colon-xref-test/semi-colon-xref-test.sch
index 38e40748e9..0790201e48 100644
--- a/test/tests/gen/body-xref-tests/semi-colon-xref-test/semi-colon-xref-test.sch
+++ b/test/tests/gen/body-xref-tests/semi-colon-xref-test/semi-colon-xref-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/book-chapter-tests/book-chapter-test-1/book-chapter-test-1.sch b/test/tests/gen/book-chapter-tests/book-chapter-test-1/book-chapter-test-1.sch
index e60c0866c3..ee08c86a5a 100644
--- a/test/tests/gen/book-chapter-tests/book-chapter-test-1/book-chapter-test-1.sch
+++ b/test/tests/gen/book-chapter-tests/book-chapter-test-1/book-chapter-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/book-chapter-tests/book-chapter-test-2/book-chapter-test-2.sch b/test/tests/gen/book-chapter-tests/book-chapter-test-2/book-chapter-test-2.sch
index 78817d6810..9e4e6d4bb3 100644
--- a/test/tests/gen/book-chapter-tests/book-chapter-test-2/book-chapter-test-2.sch
+++ b/test/tests/gen/book-chapter-tests/book-chapter-test-2/book-chapter-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-fig-ids/box-fig-id-1/box-fig-id-1.sch b/test/tests/gen/box-fig-ids/box-fig-id-1/box-fig-id-1.sch
index a11f8dfd16..a84168473d 100644
--- a/test/tests/gen/box-fig-ids/box-fig-id-1/box-fig-id-1.sch
+++ b/test/tests/gen/box-fig-ids/box-fig-id-1/box-fig-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-fig-ids/box-fig-id-2/box-fig-id-2.sch b/test/tests/gen/box-fig-ids/box-fig-id-2/box-fig-id-2.sch
index 58a56240a2..1f470ab8e8 100644
--- a/test/tests/gen/box-fig-ids/box-fig-id-2/box-fig-id-2.sch
+++ b/test/tests/gen/box-fig-ids/box-fig-id-2/box-fig-id-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-fig-tests/box-fig-test-1/box-fig-test-1.sch b/test/tests/gen/box-fig-tests/box-fig-test-1/box-fig-test-1.sch
index 66328159f7..726edc05d1 100644
--- a/test/tests/gen/box-fig-tests/box-fig-test-1/box-fig-test-1.sch
+++ b/test/tests/gen/box-fig-tests/box-fig-test-1/box-fig-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-supp-tests/box-fig-sup-test-1/box-fig-sup-test-1.sch b/test/tests/gen/box-supp-tests/box-fig-sup-test-1/box-fig-sup-test-1.sch
index b77c79d332..06977504a8 100644
--- a/test/tests/gen/box-supp-tests/box-fig-sup-test-1/box-fig-sup-test-1.sch
+++ b/test/tests/gen/box-supp-tests/box-fig-sup-test-1/box-fig-sup-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-vid-ids/box-vid-id-1/box-vid-id-1.sch b/test/tests/gen/box-vid-ids/box-vid-id-1/box-vid-id-1.sch
index cb609f1bc7..3eb960f543 100644
--- a/test/tests/gen/box-vid-ids/box-vid-id-1/box-vid-id-1.sch
+++ b/test/tests/gen/box-vid-ids/box-vid-id-1/box-vid-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/box-vid-ids/box-vid-id-2/box-vid-id-2.sch b/test/tests/gen/box-vid-ids/box-vid-id-2/box-vid-id-2.sch
index 5408075958..2604e58026 100644
--- a/test/tests/gen/box-vid-ids/box-vid-id-2/box-vid-id-2.sch
+++ b/test/tests/gen/box-vid-ids/box-vid-id-2/box-vid-id-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/bracket-tests/bracket-test-1/bracket-test-1.sch b/test/tests/gen/bracket-tests/bracket-test-1/bracket-test-1.sch
index 599f34ceb8..dba436ea8d 100644
--- a/test/tests/gen/bracket-tests/bracket-test-1/bracket-test-1.sch
+++ b/test/tests/gen/bracket-tests/bracket-test-1/bracket-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/bracket-tests/bracket-test-2/bracket-test-2.sch b/test/tests/gen/bracket-tests/bracket-test-2/bracket-test-2.sch
index 857a5fd32a..cbcbd87c44 100644
--- a/test/tests/gen/bracket-tests/bracket-test-2/bracket-test-2.sch
+++ b/test/tests/gen/bracket-tests/bracket-test-2/bracket-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/bracket-tests/bracket-test-3/bracket-test-3.sch b/test/tests/gen/bracket-tests/bracket-test-3/bracket-test-3.sch
index 71a84a903a..0fb688a16c 100644
--- a/test/tests/gen/bracket-tests/bracket-test-3/bracket-test-3.sch
+++ b/test/tests/gen/bracket-tests/bracket-test-3/bracket-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/bracket-tests/bracket-test-4/bracket-test-4.sch b/test/tests/gen/bracket-tests/bracket-test-4/bracket-test-4.sch
index a15f91bfb6..e2eff7792b 100644
--- a/test/tests/gen/bracket-tests/bracket-test-4/bracket-test-4.sch
+++ b/test/tests/gen/bracket-tests/bracket-test-4/bracket-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/break-tests/break-placement/break-placement.sch b/test/tests/gen/break-tests/break-placement/break-placement.sch
index 24a0785445..79725f3ec1 100644
--- a/test/tests/gen/break-tests/break-placement/break-placement.sch
+++ b/test/tests/gen/break-tests/break-placement/break-placement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-0-permissions-tests/cc-0-test-1/cc-0-test-1.sch b/test/tests/gen/cc-0-permissions-tests/cc-0-test-1/cc-0-test-1.sch
index 4a026fd0ee..1943365795 100644
--- a/test/tests/gen/cc-0-permissions-tests/cc-0-test-1/cc-0-test-1.sch
+++ b/test/tests/gen/cc-0-permissions-tests/cc-0-test-1/cc-0-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-0-permissions-tests/cc-0-test-2/cc-0-test-2.sch b/test/tests/gen/cc-0-permissions-tests/cc-0-test-2/cc-0-test-2.sch
index 04e6d2e08a..5cbcfbc65a 100644
--- a/test/tests/gen/cc-0-permissions-tests/cc-0-test-2/cc-0-test-2.sch
+++ b/test/tests/gen/cc-0-permissions-tests/cc-0-test-2/cc-0-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-0-permissions-tests/cc-0-test-3/cc-0-test-3.sch b/test/tests/gen/cc-0-permissions-tests/cc-0-test-3/cc-0-test-3.sch
index b183ae5fb0..ec4d240c38 100644
--- a/test/tests/gen/cc-0-permissions-tests/cc-0-test-3/cc-0-test-3.sch
+++ b/test/tests/gen/cc-0-permissions-tests/cc-0-test-3/cc-0-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-1/permissions-test-1.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-1/permissions-test-1.sch
index 229ecee742..c4240ed642 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-1/permissions-test-1.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-1/permissions-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-16/permissions-test-16.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-16/permissions-test-16.sch
index ace8cd0a56..246aa281fe 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-16/permissions-test-16.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-16/permissions-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-2/permissions-test-2.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-2/permissions-test-2.sch
index ecb8580295..45f74c91f1 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-2/permissions-test-2.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-2/permissions-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-3/permissions-test-3.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-3/permissions-test-3.sch
index e38eb3d4dc..7956f5af75 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-3/permissions-test-3.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-3/permissions-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-6/permissions-test-6.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-6/permissions-test-6.sch
index b1e1103f28..7fb9325e20 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-6/permissions-test-6.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-6/permissions-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-7/permissions-test-7.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-7/permissions-test-7.sch
index 61ad602b32..23498ef668 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-7/permissions-test-7.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-7/permissions-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/cc-by-permissions-tests/permissions-test-8/permissions-test-8.sch b/test/tests/gen/cc-by-permissions-tests/permissions-test-8/permissions-test-8.sch
index 4ff746ecdf..81771f8f1f 100644
--- a/test/tests/gen/cc-by-permissions-tests/permissions-test-8/permissions-test-8.sch
+++ b/test/tests/gen/cc-by-permissions-tests/permissions-test-8/permissions-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/city-number-presence/city-number-presence.sch b/test/tests/gen/city-tests/city-number-presence/city-number-presence.sch
index 47d790dd00..6a634b2224 100644
--- a/test/tests/gen/city-tests/city-number-presence/city-number-presence.sch
+++ b/test/tests/gen/city-tests/city-number-presence/city-number-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/city-replacement-character-presence/city-replacement-character-presence.sch b/test/tests/gen/city-tests/city-replacement-character-presence/city-replacement-character-presence.sch
index 1c9f1e09d4..2a3e923890 100644
--- a/test/tests/gen/city-tests/city-replacement-character-presence/city-replacement-character-presence.sch
+++ b/test/tests/gen/city-tests/city-replacement-character-presence/city-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/city-street-presence/city-street-presence.sch b/test/tests/gen/city-tests/city-street-presence/city-street-presence.sch
index 01243e3ef0..cc10c90c68 100644
--- a/test/tests/gen/city-tests/city-street-presence/city-street-presence.sch
+++ b/test/tests/gen/city-tests/city-street-presence/city-street-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/final-US-states-test/final-US-states-test.sch b/test/tests/gen/city-tests/final-US-states-test/final-US-states-test.sch
index 32371ca88a..56be986364 100644
--- a/test/tests/gen/city-tests/final-US-states-test/final-US-states-test.sch
+++ b/test/tests/gen/city-tests/final-US-states-test/final-US-states-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/pre-US-states-test/pre-US-states-test.sch b/test/tests/gen/city-tests/pre-US-states-test/pre-US-states-test.sch
index b1d460a248..dfbd8142a6 100644
--- a/test/tests/gen/city-tests/pre-US-states-test/pre-US-states-test.sch
+++ b/test/tests/gen/city-tests/pre-US-states-test/pre-US-states-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/city-tests/singapore-test-2/singapore-test-2.sch b/test/tests/gen/city-tests/singapore-test-2/singapore-test-2.sch
index 1423e3e633..28b91ec6d3 100644
--- a/test/tests/gen/city-tests/singapore-test-2/singapore-test-2.sch
+++ b/test/tests/gen/city-tests/singapore-test-2/singapore-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object-p/clintrial-related-object-13/clintrial-related-object-13.sch b/test/tests/gen/clintrial-related-object-p/clintrial-related-object-13/clintrial-related-object-13.sch
index 55efae7b46..722a31b3e1 100644
--- a/test/tests/gen/clintrial-related-object-p/clintrial-related-object-13/clintrial-related-object-13.sch
+++ b/test/tests/gen/clintrial-related-object-p/clintrial-related-object-13/clintrial-related-object-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-1/clintrial-related-object-1.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-1/clintrial-related-object-1.sch
index 1033b26a09..e66eb55daa 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-1/clintrial-related-object-1.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-1/clintrial-related-object-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-10/clintrial-related-object-10.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-10/clintrial-related-object-10.sch
index db91aaeb1e..c9c4d20ae0 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-10/clintrial-related-object-10.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-10/clintrial-related-object-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-11/clintrial-related-object-11.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-11/clintrial-related-object-11.sch
index e9802255c7..6d7f5e4621 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-11/clintrial-related-object-11.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-11/clintrial-related-object-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-12/clintrial-related-object-12.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-12/clintrial-related-object-12.sch
index e26be67c7e..c0d921ace3 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-12/clintrial-related-object-12.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-12/clintrial-related-object-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-2/clintrial-related-object-2.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-2/clintrial-related-object-2.sch
index 0ce3f1e298..cd2e3e1330 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-2/clintrial-related-object-2.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-2/clintrial-related-object-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-3/clintrial-related-object-3.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-3/clintrial-related-object-3.sch
index 07710b4d64..65380d9c3e 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-3/clintrial-related-object-3.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-3/clintrial-related-object-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-4/clintrial-related-object-4.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-4/clintrial-related-object-4.sch
index e85e0ab231..32329deaf1 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-4/clintrial-related-object-4.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-4/clintrial-related-object-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-5/clintrial-related-object-5.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-5/clintrial-related-object-5.sch
index f040b8af55..6f4a422ccd 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-5/clintrial-related-object-5.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-5/clintrial-related-object-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-6/clintrial-related-object-6.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-6/clintrial-related-object-6.sch
index 07c4869399..5ed803b4da 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-6/clintrial-related-object-6.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-6/clintrial-related-object-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-7/clintrial-related-object-7.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-7/clintrial-related-object-7.sch
index 272fc2d90c..077da276c7 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-7/clintrial-related-object-7.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-7/clintrial-related-object-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-8/clintrial-related-object-8.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-8/clintrial-related-object-8.sch
index bf5609a379..92010ea2df 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-8/clintrial-related-object-8.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-8/clintrial-related-object-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/clintrial-related-object/clintrial-related-object-9/clintrial-related-object-9.sch b/test/tests/gen/clintrial-related-object/clintrial-related-object-9/clintrial-related-object-9.sch
index 9042b75d9d..5622bc2665 100644
--- a/test/tests/gen/clintrial-related-object/clintrial-related-object-9/clintrial-related-object-9.sch
+++ b/test/tests/gen/clintrial-related-object/clintrial-related-object-9/clintrial-related-object-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/code-fork/code-fork-info/code-fork-info.sch b/test/tests/gen/code-fork/code-fork-info/code-fork-info.sch
index b5a44ede2d..0a33cc0eeb 100644
--- a/test/tests/gen/code-fork/code-fork-info/code-fork-info.sch
+++ b/test/tests/gen/code-fork/code-fork-info/code-fork-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/code-tests-2/code-sibling-test/code-sibling-test.sch b/test/tests/gen/code-tests-2/code-sibling-test/code-sibling-test.sch
index c05204fa2a..a111838cf0 100644
--- a/test/tests/gen/code-tests-2/code-sibling-test/code-sibling-test.sch
+++ b/test/tests/gen/code-tests-2/code-sibling-test/code-sibling-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/code-tests-3/code-sibling-test-2/code-sibling-test-2.sch b/test/tests/gen/code-tests-3/code-sibling-test-2/code-sibling-test-2.sch
index b09ebde534..b75541bdee 100644
--- a/test/tests/gen/code-tests-3/code-sibling-test-2/code-sibling-test-2.sch
+++ b/test/tests/gen/code-tests-3/code-sibling-test-2/code-sibling-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/code-tests/code-child-test/code-child-test.sch b/test/tests/gen/code-tests/code-child-test/code-child-test.sch
index fd5a055d8c..1b536a1a91 100644
--- a/test/tests/gen/code-tests/code-child-test/code-child-test.sch
+++ b/test/tests/gen/code-tests/code-child-test/code-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/code-tests/code-parent-test/code-parent-test.sch b/test/tests/gen/code-tests/code-parent-test/code-parent-test.sch
index 9bde456420..8d7e8443b3 100644
--- a/test/tests/gen/code-tests/code-parent-test/code-parent-test.sch
+++ b/test/tests/gen/code-tests/code-parent-test/code-parent-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-1-v2/final-collab-cont-test-1-v2.sch b/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-1-v2/final-collab-cont-test-1-v2.sch
index cc04f5ee39..bd9a6959d2 100644
--- a/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-1-v2/final-collab-cont-test-1-v2.sch
+++ b/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-1-v2/final-collab-cont-test-1-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-2-v2/final-collab-cont-test-2-v2.sch b/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-2-v2/final-collab-cont-test-2-v2.sch
index 94cc6c16c0..8873760449 100644
--- a/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-2-v2/final-collab-cont-test-2-v2.sch
+++ b/test/tests/gen/collab-cont-tests-v2/final-collab-cont-test-2-v2/final-collab-cont-test-2-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-cont-tests-v2/pre-collab-cont-test-1-v2/pre-collab-cont-test-1-v2.sch b/test/tests/gen/collab-cont-tests-v2/pre-collab-cont-test-1-v2/pre-collab-cont-test-1-v2.sch
index eed128e66f..43188b80f6 100644
--- a/test/tests/gen/collab-cont-tests-v2/pre-collab-cont-test-1-v2/pre-collab-cont-test-1-v2.sch
+++ b/test/tests/gen/collab-cont-tests-v2/pre-collab-cont-test-1-v2/pre-collab-cont-test-1-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-cont-tests/collab-cont-test-1/collab-cont-test-1.sch b/test/tests/gen/collab-cont-tests/collab-cont-test-1/collab-cont-test-1.sch
index 65fa27a8cb..e8cbf47a17 100644
--- a/test/tests/gen/collab-cont-tests/collab-cont-test-1/collab-cont-test-1.sch
+++ b/test/tests/gen/collab-cont-tests/collab-cont-test-1/collab-cont-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-content/collab-brackets/collab-brackets.sch b/test/tests/gen/collab-content/collab-brackets/collab-brackets.sch
index 7cfa3bc429..28a563ff14 100644
--- a/test/tests/gen/collab-content/collab-brackets/collab-brackets.sch
+++ b/test/tests/gen/collab-content/collab-brackets/collab-brackets.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-tests-2/auth-and-member-test/auth-and-member-test.sch b/test/tests/gen/collab-tests-2/auth-and-member-test/auth-and-member-test.sch
index b09a6073cb..12a50ae695 100644
--- a/test/tests/gen/collab-tests-2/auth-and-member-test/auth-and-member-test.sch
+++ b/test/tests/gen/collab-tests-2/auth-and-member-test/auth-and-member-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-tests/duplicate-member-orcid-test/duplicate-member-orcid-test.sch b/test/tests/gen/collab-tests/duplicate-member-orcid-test/duplicate-member-orcid-test.sch
index 4fbcacad95..92a6e922f1 100644
--- a/test/tests/gen/collab-tests/duplicate-member-orcid-test/duplicate-member-orcid-test.sch
+++ b/test/tests/gen/collab-tests/duplicate-member-orcid-test/duplicate-member-orcid-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/collab-tests/duplicate-member-test/duplicate-member-test.sch b/test/tests/gen/collab-tests/duplicate-member-test/duplicate-member-test.sch
index 2f7936922a..0e6166141a 100644
--- a/test/tests/gen/collab-tests/duplicate-member-test/duplicate-member-test.sch
+++ b/test/tests/gen/collab-tests/duplicate-member-test/duplicate-member-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-styled-content-v2/colour-styled-content-flag/colour-styled-content-flag.sch b/test/tests/gen/colour-styled-content-v2/colour-styled-content-flag/colour-styled-content-flag.sch
index 8311cc171a..b2b91420a3 100644
--- a/test/tests/gen/colour-styled-content-v2/colour-styled-content-flag/colour-styled-content-flag.sch
+++ b/test/tests/gen/colour-styled-content-v2/colour-styled-content-flag/colour-styled-content-flag.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-styled-content-v2/final-styled-content-style-check/final-styled-content-style-check.sch b/test/tests/gen/colour-styled-content-v2/final-styled-content-style-check/final-styled-content-style-check.sch
index 30fd838104..2723ffedc5 100644
--- a/test/tests/gen/colour-styled-content-v2/final-styled-content-style-check/final-styled-content-style-check.sch
+++ b/test/tests/gen/colour-styled-content-v2/final-styled-content-style-check/final-styled-content-style-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-styled-content-v2/pre-styled-content-style-check/pre-styled-content-style-check.sch b/test/tests/gen/colour-styled-content-v2/pre-styled-content-style-check/pre-styled-content-style-check.sch
index 5f48ef5a83..21e3ccf3f2 100644
--- a/test/tests/gen/colour-styled-content-v2/pre-styled-content-style-check/pre-styled-content-style-check.sch
+++ b/test/tests/gen/colour-styled-content-v2/pre-styled-content-style-check/pre-styled-content-style-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-styled-content/final-colour-styled-content-check/final-colour-styled-content-check.sch b/test/tests/gen/colour-styled-content/final-colour-styled-content-check/final-colour-styled-content-check.sch
index 25604ea787..6ed1eca0ff 100644
--- a/test/tests/gen/colour-styled-content/final-colour-styled-content-check/final-colour-styled-content-check.sch
+++ b/test/tests/gen/colour-styled-content/final-colour-styled-content-check/final-colour-styled-content-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-styled-content/pre-colour-styled-content-check/pre-colour-styled-content-check.sch b/test/tests/gen/colour-styled-content/pre-colour-styled-content-check/pre-colour-styled-content-check.sch
index 0b6d638efd..af4d77d702 100644
--- a/test/tests/gen/colour-styled-content/pre-colour-styled-content-check/pre-colour-styled-content-check.sch
+++ b/test/tests/gen/colour-styled-content/pre-colour-styled-content-check/pre-colour-styled-content-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-table-2/final-colour-check-table-2/final-colour-check-table-2.sch b/test/tests/gen/colour-table-2/final-colour-check-table-2/final-colour-check-table-2.sch
index 1dc533359a..6e54ab8815 100644
--- a/test/tests/gen/colour-table-2/final-colour-check-table-2/final-colour-check-table-2.sch
+++ b/test/tests/gen/colour-table-2/final-colour-check-table-2/final-colour-check-table-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-table-2/pre-colour-check-table-2/pre-colour-check-table-2.sch b/test/tests/gen/colour-table-2/pre-colour-check-table-2/pre-colour-check-table-2.sch
index 8e5e31516b..1a8f05ef85 100644
--- a/test/tests/gen/colour-table-2/pre-colour-check-table-2/pre-colour-check-table-2.sch
+++ b/test/tests/gen/colour-table-2/pre-colour-check-table-2/pre-colour-check-table-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/colour-table/colour-check-table/colour-check-table.sch b/test/tests/gen/colour-table/colour-check-table/colour-check-table.sch
index 535f379e20..b4db50c8cb 100644
--- a/test/tests/gen/colour-table/colour-check-table/colour-check-table.sch
+++ b/test/tests/gen/colour-table/colour-check-table/colour-check-table.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-group-test-1/comp-int-fn-group-test-1.sch b/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-group-test-1/comp-int-fn-group-test-1.sch
index 53d896eb51..a0f5233423 100644
--- a/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-group-test-1/comp-int-fn-group-test-1.sch
+++ b/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-group-test-1/comp-int-fn-group-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-test-1/comp-int-fn-test-1.sch b/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-test-1/comp-int-fn-test-1.sch
index 58cf661bed..76080eb87d 100644
--- a/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-test-1/comp-int-fn-test-1.sch
+++ b/test/tests/gen/comp-int-fn-group-tests/comp-int-fn-test-1/comp-int-fn-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-2/comp-int-fn-test-2.sch b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-2/comp-int-fn-test-2.sch
index 756d55580c..adef77b9d2 100644
--- a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-2/comp-int-fn-test-2.sch
+++ b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-2/comp-int-fn-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-3/comp-int-fn-test-3.sch b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-3/comp-int-fn-test-3.sch
index c4d17a1a86..eb11beacef 100644
--- a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-3/comp-int-fn-test-3.sch
+++ b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-3/comp-int-fn-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-4/comp-int-fn-test-4.sch b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-4/comp-int-fn-test-4.sch
index c399b59ca8..d1b0822b8d 100644
--- a/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-4/comp-int-fn-test-4.sch
+++ b/test/tests/gen/comp-int-fn-tests/comp-int-fn-test-4/comp-int-fn-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/comp-int-title-tests/comp-int-title-test/comp-int-title-test.sch b/test/tests/gen/comp-int-title-tests/comp-int-title-test/comp-int-title-test.sch
index 2f11f373fc..32a355912b 100644
--- a/test/tests/gen/comp-int-title-tests/comp-int-title-test/comp-int-title-test.sch
+++ b/test/tests/gen/comp-int-title-tests/comp-int-title-test/comp-int-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/conclusion-lower-sec-tests/conclusion-test-2/conclusion-test-2.sch b/test/tests/gen/conclusion-lower-sec-tests/conclusion-test-2/conclusion-test-2.sch
index 509d4e4471..96b1df47d5 100644
--- a/test/tests/gen/conclusion-lower-sec-tests/conclusion-test-2/conclusion-test-2.sch
+++ b/test/tests/gen/conclusion-lower-sec-tests/conclusion-test-2/conclusion-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/conclusion-sec-tests/conclusion-test-1/conclusion-test-1.sch b/test/tests/gen/conclusion-sec-tests/conclusion-test-1/conclusion-test-1.sch
index a2549f0f9c..88c073c538 100644
--- a/test/tests/gen/conclusion-sec-tests/conclusion-test-1/conclusion-test-1.sch
+++ b/test/tests/gen/conclusion-sec-tests/conclusion-test-1/conclusion-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/content-type-attribute-test/content-type-value-conformance/content-type-value-conformance.sch b/test/tests/gen/content-type-attribute-test/content-type-value-conformance/content-type-value-conformance.sch
index b10d9dd2c9..a5f64a10e6 100644
--- a/test/tests/gen/content-type-attribute-test/content-type-value-conformance/content-type-value-conformance.sch
+++ b/test/tests/gen/content-type-attribute-test/content-type-value-conformance/content-type-value-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-id-attribute-test/contrib-id-value-conformance/contrib-id-value-conformance.sch b/test/tests/gen/contrib-id-attribute-test/contrib-id-value-conformance/contrib-id-value-conformance.sch
index ec7f34af1f..47b5ab18f1 100644
--- a/test/tests/gen/contrib-id-attribute-test/contrib-id-value-conformance/contrib-id-value-conformance.sch
+++ b/test/tests/gen/contrib-id-attribute-test/contrib-id-value-conformance/contrib-id-value-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/COI-test/COI-test.sch b/test/tests/gen/contrib-tests/COI-test/COI-test.sch
index 2c061a52b3..ebacfe7190 100644
--- a/test/tests/gen/contrib-tests/COI-test/COI-test.sch
+++ b/test/tests/gen/contrib-tests/COI-test/COI-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-email-1/contrib-email-1.sch b/test/tests/gen/contrib-tests/contrib-email-1/contrib-email-1.sch
index 2f7d2306a1..34b44701a4 100644
--- a/test/tests/gen/contrib-tests/contrib-email-1/contrib-email-1.sch
+++ b/test/tests/gen/contrib-tests/contrib-email-1/contrib-email-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-email-2/contrib-email-2.sch b/test/tests/gen/contrib-tests/contrib-email-2/contrib-email-2.sch
index 21c142b010..406e23182d 100644
--- a/test/tests/gen/contrib-tests/contrib-email-2/contrib-email-2.sch
+++ b/test/tests/gen/contrib-tests/contrib-email-2/contrib-email-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-test-1/contrib-test-1.sch b/test/tests/gen/contrib-tests/contrib-test-1/contrib-test-1.sch
index af08b5c2bb..e2cae0101a 100644
--- a/test/tests/gen/contrib-tests/contrib-test-1/contrib-test-1.sch
+++ b/test/tests/gen/contrib-tests/contrib-test-1/contrib-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-test-2/contrib-test-2.sch b/test/tests/gen/contrib-tests/contrib-test-2/contrib-test-2.sch
index 4123c37e40..fd1d00c65e 100644
--- a/test/tests/gen/contrib-tests/contrib-test-2/contrib-test-2.sch
+++ b/test/tests/gen/contrib-tests/contrib-test-2/contrib-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-test-3/contrib-test-3.sch b/test/tests/gen/contrib-tests/contrib-test-3/contrib-test-3.sch
index 37f5710e6d..358e01524f 100644
--- a/test/tests/gen/contrib-tests/contrib-test-3/contrib-test-3.sch
+++ b/test/tests/gen/contrib-tests/contrib-test-3/contrib-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-test-4/contrib-test-4.sch b/test/tests/gen/contrib-tests/contrib-test-4/contrib-test-4.sch
index 96a350aa88..9e7aecf1b5 100644
--- a/test/tests/gen/contrib-tests/contrib-test-4/contrib-test-4.sch
+++ b/test/tests/gen/contrib-tests/contrib-test-4/contrib-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/contrib-test-5/contrib-test-5.sch b/test/tests/gen/contrib-tests/contrib-test-5/contrib-test-5.sch
index d0f2016f85..a92b10d2db 100644
--- a/test/tests/gen/contrib-tests/contrib-test-5/contrib-test-5.sch
+++ b/test/tests/gen/contrib-tests/contrib-test-5/contrib-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/deceased-test-1/deceased-test-1.sch b/test/tests/gen/contrib-tests/deceased-test-1/deceased-test-1.sch
index abc63ac67e..48cd873bbb 100644
--- a/test/tests/gen/contrib-tests/deceased-test-1/deceased-test-1.sch
+++ b/test/tests/gen/contrib-tests/deceased-test-1/deceased-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/deceased-test-2/deceased-test-2.sch b/test/tests/gen/contrib-tests/deceased-test-2/deceased-test-2.sch
index ff3f21289a..dd955135a6 100644
--- a/test/tests/gen/contrib-tests/deceased-test-2/deceased-test-2.sch
+++ b/test/tests/gen/contrib-tests/deceased-test-2/deceased-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/contrib-tests/name-test/name-test.sch b/test/tests/gen/contrib-tests/name-test/name-test.sch
index 3495c17c8a..6166049a97 100644
--- a/test/tests/gen/contrib-tests/name-test/name-test.sch
+++ b/test/tests/gen/contrib-tests/name-test/name-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-test/related-articles-test-8/related-articles-test-8.sch b/test/tests/gen/correction-test/related-articles-test-8/related-articles-test-8.sch
index 1dd6c1b7ea..180aed70ca 100644
--- a/test/tests/gen/correction-test/related-articles-test-8/related-articles-test-8.sch
+++ b/test/tests/gen/correction-test/related-articles-test-8/related-articles-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-COI-presence/corr-COI-presence.sch b/test/tests/gen/correction-tests/corr-COI-presence/corr-COI-presence.sch
index d664cdeead..df626156d9 100644
--- a/test/tests/gen/correction-tests/corr-COI-presence/corr-COI-presence.sch
+++ b/test/tests/gen/correction-tests/corr-COI-presence/corr-COI-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-SE-BRE/corr-SE-BRE.sch b/test/tests/gen/correction-tests/corr-SE-BRE/corr-SE-BRE.sch
index 35ec316de6..992f750aec 100644
--- a/test/tests/gen/correction-tests/corr-SE-BRE/corr-SE-BRE.sch
+++ b/test/tests/gen/correction-tests/corr-SE-BRE/corr-SE-BRE.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-abstract-presence/corr-abstract-presence.sch b/test/tests/gen/correction-tests/corr-abstract-presence/corr-abstract-presence.sch
index 7257bc6fbe..5e01a0cc4b 100644
--- a/test/tests/gen/correction-tests/corr-abstract-presence/corr-abstract-presence.sch
+++ b/test/tests/gen/correction-tests/corr-abstract-presence/corr-abstract-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-aff-presence/corr-aff-presence.sch b/test/tests/gen/correction-tests/corr-aff-presence/corr-aff-presence.sch
index 1972e133ce..40f6c57013 100644
--- a/test/tests/gen/correction-tests/corr-aff-presence/corr-aff-presence.sch
+++ b/test/tests/gen/correction-tests/corr-aff-presence/corr-aff-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-back-sec/corr-back-sec.sch b/test/tests/gen/correction-tests/corr-back-sec/corr-back-sec.sch
index a5779cf312..7129892baf 100644
--- a/test/tests/gen/correction-tests/corr-back-sec/corr-back-sec.sch
+++ b/test/tests/gen/correction-tests/corr-back-sec/corr-back-sec.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-impact-statement/corr-impact-statement.sch b/test/tests/gen/correction-tests/corr-impact-statement/corr-impact-statement.sch
index c364af9cb6..91fcc51dd4 100644
--- a/test/tests/gen/correction-tests/corr-impact-statement/corr-impact-statement.sch
+++ b/test/tests/gen/correction-tests/corr-impact-statement/corr-impact-statement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/correction-tests/corr-self-uri-presence/corr-self-uri-presence.sch b/test/tests/gen/correction-tests/corr-self-uri-presence/corr-self-uri-presence.sch
index ce323e2267..623e7371aa 100644
--- a/test/tests/gen/correction-tests/corr-self-uri-presence/corr-self-uri-presence.sch
+++ b/test/tests/gen/correction-tests/corr-self-uri-presence/corr-self-uri-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/corresp-author-initial-tests/corresp-author-initial-test/corresp-author-initial-test.sch b/test/tests/gen/corresp-author-initial-tests/corresp-author-initial-test/corresp-author-initial-test.sch
index e79db4e5c9..bb49671fae 100644
--- a/test/tests/gen/corresp-author-initial-tests/corresp-author-initial-test/corresp-author-initial-test.sch
+++ b/test/tests/gen/corresp-author-initial-tests/corresp-author-initial-test/corresp-author-initial-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/gen-country-test/gen-country-test.sch b/test/tests/gen/country-tests/gen-country-test/gen-country-test.sch
index 53af8ffb30..9bea2c867c 100644
--- a/test/tests/gen/country-tests/gen-country-test/gen-country-test.sch
+++ b/test/tests/gen/country-tests/gen-country-test/gen-country-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/n-korea-test/n-korea-test.sch b/test/tests/gen/country-tests/n-korea-test/n-korea-test.sch
index a06450ca5f..e40d3e91b6 100644
--- a/test/tests/gen/country-tests/n-korea-test/n-korea-test.sch
+++ b/test/tests/gen/country-tests/n-korea-test/n-korea-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/s-korea-test/s-korea-test.sch b/test/tests/gen/country-tests/s-korea-test/s-korea-test.sch
index 7788859fcc..671c721874 100644
--- a/test/tests/gen/country-tests/s-korea-test/s-korea-test.sch
+++ b/test/tests/gen/country-tests/s-korea-test/s-korea-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/singapore-test-1/singapore-test-1.sch b/test/tests/gen/country-tests/singapore-test-1/singapore-test-1.sch
index 8cf823e3c8..bf86025cf6 100644
--- a/test/tests/gen/country-tests/singapore-test-1/singapore-test-1.sch
+++ b/test/tests/gen/country-tests/singapore-test-1/singapore-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/taiwan-test/taiwan-test.sch b/test/tests/gen/country-tests/taiwan-test/taiwan-test.sch
index 7f9fce10fd..e54df463c3 100644
--- a/test/tests/gen/country-tests/taiwan-test/taiwan-test.sch
+++ b/test/tests/gen/country-tests/taiwan-test/taiwan-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/united-kingdom-test-2/united-kingdom-test-2.sch b/test/tests/gen/country-tests/united-kingdom-test-2/united-kingdom-test-2.sch
index 0ef89edc9f..93a090e9e9 100644
--- a/test/tests/gen/country-tests/united-kingdom-test-2/united-kingdom-test-2.sch
+++ b/test/tests/gen/country-tests/united-kingdom-test-2/united-kingdom-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/united-states-test-1/united-states-test-1.sch b/test/tests/gen/country-tests/united-states-test-1/united-states-test-1.sch
index c08a7a8c13..a6733c07e0 100644
--- a/test/tests/gen/country-tests/united-states-test-1/united-states-test-1.sch
+++ b/test/tests/gen/country-tests/united-states-test-1/united-states-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/country-tests/united-states-test-2/united-states-test-2.sch b/test/tests/gen/country-tests/united-states-test-2/united-states-test-2.sch
index 0729febca2..5e7590e05c 100644
--- a/test/tests/gen/country-tests/united-states-test-2/united-states-test-2.sch
+++ b/test/tests/gen/country-tests/united-states-test-2/united-states-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/covid-prologue/covid-processing-instruction/covid-processing-instruction.sch b/test/tests/gen/covid-prologue/covid-processing-instruction/covid-processing-instruction.sch
index e47ca4280d..f26bf09f96 100644
--- a/test/tests/gen/covid-prologue/covid-processing-instruction/covid-processing-instruction.sch
+++ b/test/tests/gen/covid-prologue/covid-processing-instruction/covid-processing-instruction.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-group-tests/custom-meta-presence/custom-meta-presence.sch b/test/tests/gen/custom-meta-group-tests/custom-meta-presence/custom-meta-presence.sch
index 93551d4746..a5026e1c90 100644
--- a/test/tests/gen/custom-meta-group-tests/custom-meta-presence/custom-meta-presence.sch
+++ b/test/tests/gen/custom-meta-group-tests/custom-meta-presence/custom-meta-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-group-tests/features-custom-meta-presence/features-custom-meta-presence.sch b/test/tests/gen/custom-meta-group-tests/features-custom-meta-presence/features-custom-meta-presence.sch
index 4bdbea426a..d9de925804 100644
--- a/test/tests/gen/custom-meta-group-tests/features-custom-meta-presence/features-custom-meta-presence.sch
+++ b/test/tests/gen/custom-meta-group-tests/features-custom-meta-presence/features-custom-meta-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-1/custom-meta-test-1.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-1/custom-meta-test-1.sch
index 5d14076ce9..614d0ab6cc 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-1/custom-meta-test-1.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-1/custom-meta-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-14/custom-meta-test-14.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-14/custom-meta-test-14.sch
index 18d0c634be..0303a4780d 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-14/custom-meta-test-14.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-14/custom-meta-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-15/custom-meta-test-15.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-15/custom-meta-test-15.sch
index ed9eaa1606..b80af271ea 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-15/custom-meta-test-15.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-15/custom-meta-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-17/custom-meta-test-17.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-17/custom-meta-test-17.sch
index 982c900433..dc4de831f8 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-17/custom-meta-test-17.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-17/custom-meta-test-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-18/custom-meta-test-18.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-18/custom-meta-test-18.sch
index 964da235e3..c3184aa25a 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-18/custom-meta-test-18.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-18/custom-meta-test-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-2/custom-meta-test-2.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-2/custom-meta-test-2.sch
index a44ec184f0..eb6c1bbf1e 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-2/custom-meta-test-2.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-2/custom-meta-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/custom-meta-tests/custom-meta-test-3/custom-meta-test-3.sch b/test/tests/gen/custom-meta-tests/custom-meta-test-3/custom-meta-test-3.sch
index e81122d0bb..709f56090f 100644
--- a/test/tests/gen/custom-meta-tests/custom-meta-test-3/custom-meta-test-3.sch
+++ b/test/tests/gen/custom-meta-tests/custom-meta-test-3/custom-meta-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-children/das-elem-citation-child-1/das-elem-citation-child-1.sch b/test/tests/gen/das-elem-citation-children/das-elem-citation-child-1/das-elem-citation-child-1.sch
index 082e70ea7a..ebe1c5e94e 100644
--- a/test/tests/gen/das-elem-citation-children/das-elem-citation-child-1/das-elem-citation-child-1.sch
+++ b/test/tests/gen/das-elem-citation-children/das-elem-citation-child-1/das-elem-citation-child-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-data-pub-id/das-pub-id-3/das-pub-id-3.sch b/test/tests/gen/das-elem-citation-data-pub-id/das-pub-id-3/das-pub-id-3.sch
index 9346efa5e5..a9aeee0dae 100644
--- a/test/tests/gen/das-elem-citation-data-pub-id/das-pub-id-3/das-pub-id-3.sch
+++ b/test/tests/gen/das-elem-citation-data-pub-id/das-pub-id-3/das-pub-id-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-1/final-das-pub-id-1.sch b/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-1/final-das-pub-id-1.sch
index a5635f40c8..7aa956b637 100644
--- a/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-1/final-das-pub-id-1.sch
+++ b/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-1/final-das-pub-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-2/final-das-pub-id-2.sch b/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-2/final-das-pub-id-2.sch
index 8cd2b9ab60..840facb240 100644
--- a/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-2/final-das-pub-id-2.sch
+++ b/test/tests/gen/das-elem-citation-data-pub-id/final-das-pub-id-2/final-das-pub-id-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-1/pre-das-pub-id-1.sch b/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-1/pre-das-pub-id-1.sch
index 85c6e393f9..132a238011 100644
--- a/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-1/pre-das-pub-id-1.sch
+++ b/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-1/pre-das-pub-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-2/pre-das-pub-id-2.sch b/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-2/pre-das-pub-id-2.sch
index fb75e7e311..f8b1dc40cd 100644
--- a/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-2/pre-das-pub-id-2.sch
+++ b/test/tests/gen/das-elem-citation-data-pub-id/pre-das-pub-id-2/pre-das-pub-id-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-year-tests/das-elem-citation-year-1/das-elem-citation-year-1.sch b/test/tests/gen/das-elem-citation-year-tests/das-elem-citation-year-1/das-elem-citation-year-1.sch
index f58a9575b5..2a14b5a980 100644
--- a/test/tests/gen/das-elem-citation-year-tests/das-elem-citation-year-1/das-elem-citation-year-1.sch
+++ b/test/tests/gen/das-elem-citation-year-tests/das-elem-citation-year-1/das-elem-citation-year-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-year-tests/final-das-elem-citation-year-2/final-das-elem-citation-year-2.sch b/test/tests/gen/das-elem-citation-year-tests/final-das-elem-citation-year-2/final-das-elem-citation-year-2.sch
index 9700828d54..424af66e7c 100644
--- a/test/tests/gen/das-elem-citation-year-tests/final-das-elem-citation-year-2/final-das-elem-citation-year-2.sch
+++ b/test/tests/gen/das-elem-citation-year-tests/final-das-elem-citation-year-2/final-das-elem-citation-year-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/das-elem-citation-year-tests/pre-das-elem-citation-year-2/pre-das-elem-citation-year-2.sch b/test/tests/gen/das-elem-citation-year-tests/pre-das-elem-citation-year-2/pre-das-elem-citation-year-2.sch
index 49c0c0402d..c388851514 100644
--- a/test/tests/gen/das-elem-citation-year-tests/pre-das-elem-citation-year-2/pre-das-elem-citation-year-2.sch
+++ b/test/tests/gen/das-elem-citation-year-tests/pre-das-elem-citation-year-2/pre-das-elem-citation-year-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-child-version-2/das-child-conformance/das-child-conformance.sch b/test/tests/gen/data-availability-child-version-2/das-child-conformance/das-child-conformance.sch
index e638139e4f..1cc132cb84 100644
--- a/test/tests/gen/data-availability-child-version-2/das-child-conformance/das-child-conformance.sch
+++ b/test/tests/gen/data-availability-child-version-2/das-child-conformance/das-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-extra-p/das-extra-p/das-extra-p.sch b/test/tests/gen/data-availability-extra-p/das-extra-p/das-extra-p.sch
index 63cc931c62..cee75a3840 100644
--- a/test/tests/gen/data-availability-extra-p/das-extra-p/das-extra-p.sch
+++ b/test/tests/gen/data-availability-extra-p/das-extra-p/das-extra-p.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-generated-p/das-generated-p-1/das-generated-p-1.sch b/test/tests/gen/data-availability-generated-p/das-generated-p-1/das-generated-p-1.sch
index 500be1e201..95b8a07de7 100644
--- a/test/tests/gen/data-availability-generated-p/das-generated-p-1/das-generated-p-1.sch
+++ b/test/tests/gen/data-availability-generated-p/das-generated-p-1/das-generated-p-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-generated-p/das-generated-p-2/das-generated-p-2.sch b/test/tests/gen/data-availability-generated-p/das-generated-p-2/das-generated-p-2.sch
index 32210af4aa..8613f4429a 100644
--- a/test/tests/gen/data-availability-generated-p/das-generated-p-2/das-generated-p-2.sch
+++ b/test/tests/gen/data-availability-generated-p/das-generated-p-2/das-generated-p-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-p/final-das-p-conformity-1/final-das-p-conformity-1.sch b/test/tests/gen/data-availability-p/final-das-p-conformity-1/final-das-p-conformity-1.sch
index ca2832910a..5cff457233 100644
--- a/test/tests/gen/data-availability-p/final-das-p-conformity-1/final-das-p-conformity-1.sch
+++ b/test/tests/gen/data-availability-p/final-das-p-conformity-1/final-das-p-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/das-doi-conformity-1/das-doi-conformity-1.sch b/test/tests/gen/data-availability-statement/das-doi-conformity-1/das-doi-conformity-1.sch
index 7be573c648..ee11f48627 100644
--- a/test/tests/gen/data-availability-statement/das-doi-conformity-1/das-doi-conformity-1.sch
+++ b/test/tests/gen/data-availability-statement/das-doi-conformity-1/das-doi-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/das-request-conformity-1/das-request-conformity-1.sch b/test/tests/gen/data-availability-statement/das-request-conformity-1/das-request-conformity-1.sch
index cae837b28d..32bd9daccb 100644
--- a/test/tests/gen/data-availability-statement/das-request-conformity-1/das-request-conformity-1.sch
+++ b/test/tests/gen/data-availability-statement/das-request-conformity-1/das-request-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/das-sentence-conformity/das-sentence-conformity.sch b/test/tests/gen/data-availability-statement/das-sentence-conformity/das-sentence-conformity.sch
index f0a634507f..7142447ef2 100644
--- a/test/tests/gen/data-availability-statement/das-sentence-conformity/das-sentence-conformity.sch
+++ b/test/tests/gen/data-availability-statement/das-sentence-conformity/das-sentence-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/das-supplemental-conformity/das-supplemental-conformity.sch b/test/tests/gen/data-availability-statement/das-supplemental-conformity/das-supplemental-conformity.sch
index b302a9e663..40256fb9ad 100644
--- a/test/tests/gen/data-availability-statement/das-supplemental-conformity/das-supplemental-conformity.sch
+++ b/test/tests/gen/data-availability-statement/das-supplemental-conformity/das-supplemental-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/final-das-dryad-conformity/final-das-dryad-conformity.sch b/test/tests/gen/data-availability-statement/final-das-dryad-conformity/final-das-dryad-conformity.sch
index 5197f46f0a..03bdf7e4f9 100644
--- a/test/tests/gen/data-availability-statement/final-das-dryad-conformity/final-das-dryad-conformity.sch
+++ b/test/tests/gen/data-availability-statement/final-das-dryad-conformity/final-das-dryad-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-statement/pre-das-dryad-conformity/pre-das-dryad-conformity.sch b/test/tests/gen/data-availability-statement/pre-das-dryad-conformity/pre-das-dryad-conformity.sch
index 55029609cf..9db964d86c 100644
--- a/test/tests/gen/data-availability-statement/pre-das-dryad-conformity/pre-das-dryad-conformity.sch
+++ b/test/tests/gen/data-availability-statement/pre-das-dryad-conformity/pre-das-dryad-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-used-p/das-used-p-1/das-used-p-1.sch b/test/tests/gen/data-availability-used-p/das-used-p-1/das-used-p-1.sch
index ad5c5764b4..c2bea7fba3 100644
--- a/test/tests/gen/data-availability-used-p/das-used-p-1/das-used-p-1.sch
+++ b/test/tests/gen/data-availability-used-p/das-used-p-1/das-used-p-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-used-p/das-used-p-2/das-used-p-2.sch b/test/tests/gen/data-availability-used-p/das-used-p-2/das-used-p-2.sch
index 4fbd039785..8e3409066f 100644
--- a/test/tests/gen/data-availability-used-p/das-used-p-2/das-used-p-2.sch
+++ b/test/tests/gen/data-availability-used-p/das-used-p-2/das-used-p-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-version-2/das-no-refs/das-no-refs.sch b/test/tests/gen/data-availability-version-2/das-no-refs/das-no-refs.sch
index 7fff4c9335..82bff456bb 100644
--- a/test/tests/gen/data-availability-version-2/das-no-refs/das-no-refs.sch
+++ b/test/tests/gen/data-availability-version-2/das-no-refs/das-no-refs.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-availability-version-2/das-p-count/das-p-count.sch b/test/tests/gen/data-availability-version-2/das-p-count/das-p-count.sch
index 457abd9b93..5cb283f6d6 100644
--- a/test/tests/gen/data-availability-version-2/das-p-count/das-p-count.sch
+++ b/test/tests/gen/data-availability-version-2/das-p-count/das-p-count.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-content-tests/data-gen-p-presence/data-gen-p-presence.sch b/test/tests/gen/data-content-tests/data-gen-p-presence/data-gen-p-presence.sch
index 2e39f23eaf..2671b3abde 100644
--- a/test/tests/gen/data-content-tests/data-gen-p-presence/data-gen-p-presence.sch
+++ b/test/tests/gen/data-content-tests/data-gen-p-presence/data-gen-p-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-content-tests/data-p-presence/data-p-presence.sch b/test/tests/gen/data-content-tests/data-p-presence/data-p-presence.sch
index 9295834dbb..5c3a79c9a1 100644
--- a/test/tests/gen/data-content-tests/data-p-presence/data-p-presence.sch
+++ b/test/tests/gen/data-content-tests/data-p-presence/data-p-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-content-tests/data-used-p-presence/data-used-p-presence.sch b/test/tests/gen/data-content-tests/data-used-p-presence/data-used-p-presence.sch
index a0a37105b5..d1dadc16ba 100644
--- a/test/tests/gen/data-content-tests/data-used-p-presence/data-used-p-presence.sch
+++ b/test/tests/gen/data-content-tests/data-used-p-presence/data-used-p-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-given-names/data-ref-given-names-test-1/data-ref-given-names-test-1.sch b/test/tests/gen/data-ref-given-names/data-ref-given-names-test-1/data-ref-given-names-test-1.sch
index f6e04bb41c..cb99d80783 100644
--- a/test/tests/gen/data-ref-given-names/data-ref-given-names-test-1/data-ref-given-names-test-1.sch
+++ b/test/tests/gen/data-ref-given-names/data-ref-given-names-test-1/data-ref-given-names-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-arrayexpress-test-1/data-arrayexpress-test-1.sch b/test/tests/gen/data-ref-tests/data-arrayexpress-test-1/data-arrayexpress-test-1.sch
index e1c12e437a..568e2a6038 100644
--- a/test/tests/gen/data-ref-tests/data-arrayexpress-test-1/data-arrayexpress-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-arrayexpress-test-1/data-arrayexpress-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-arrayexpress-test-3/data-arrayexpress-test-3.sch b/test/tests/gen/data-ref-tests/data-arrayexpress-test-3/data-arrayexpress-test-3.sch
index b66b795f52..6dff7abd4e 100644
--- a/test/tests/gen/data-ref-tests/data-arrayexpress-test-3/data-arrayexpress-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-arrayexpress-test-3/data-arrayexpress-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-assembly-test/data-assembly-test.sch b/test/tests/gen/data-ref-tests/data-assembly-test/data-assembly-test.sch
index dad1735547..5247a0211a 100644
--- a/test/tests/gen/data-ref-tests/data-assembly-test/data-assembly-test.sch
+++ b/test/tests/gen/data-ref-tests/data-assembly-test/data-assembly-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-bioproject-test/data-bioproject-test.sch b/test/tests/gen/data-ref-tests/data-bioproject-test/data-bioproject-test.sch
index cec29e3ec7..d657fb817a 100644
--- a/test/tests/gen/data-ref-tests/data-bioproject-test/data-bioproject-test.sch
+++ b/test/tests/gen/data-ref-tests/data-bioproject-test/data-bioproject-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-biosample-test/data-biosample-test.sch b/test/tests/gen/data-ref-tests/data-biosample-test/data-biosample-test.sch
index 9e84f30930..4430dbedcf 100644
--- a/test/tests/gen/data-ref-tests/data-biosample-test/data-biosample-test.sch
+++ b/test/tests/gen/data-ref-tests/data-biosample-test/data-biosample-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-bmrb-test-1/data-bmrb-test-1.sch b/test/tests/gen/data-ref-tests/data-bmrb-test-1/data-bmrb-test-1.sch
index 75bba28bd1..1bec18148f 100644
--- a/test/tests/gen/data-ref-tests/data-bmrb-test-1/data-bmrb-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-bmrb-test-1/data-bmrb-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-bmrb-test-3/data-bmrb-test-3.sch b/test/tests/gen/data-ref-tests/data-bmrb-test-3/data-bmrb-test-3.sch
index 44f8e55c17..906681889d 100644
--- a/test/tests/gen/data-ref-tests/data-bmrb-test-3/data-bmrb-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-bmrb-test-3/data-bmrb-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-crcns-test-1/data-crcns-test-1.sch b/test/tests/gen/data-ref-tests/data-crcns-test-1/data-crcns-test-1.sch
index 1060f2eee6..c2457896b5 100644
--- a/test/tests/gen/data-ref-tests/data-crcns-test-1/data-crcns-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-crcns-test-1/data-crcns-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-crcns-test-2/data-crcns-test-2.sch b/test/tests/gen/data-ref-tests/data-crcns-test-2/data-crcns-test-2.sch
index 7e119e0066..de3c128943 100644
--- a/test/tests/gen/data-ref-tests/data-crcns-test-2/data-crcns-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-crcns-test-2/data-crcns-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-dbgap-test/data-dbgap-test.sch b/test/tests/gen/data-ref-tests/data-dbgap-test/data-dbgap-test.sch
index 45aa4def65..538135b12e 100644
--- a/test/tests/gen/data-ref-tests/data-dbgap-test/data-dbgap-test.sch
+++ b/test/tests/gen/data-ref-tests/data-dbgap-test/data-dbgap-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-dryad-test-1/data-dryad-test-1.sch b/test/tests/gen/data-ref-tests/data-dryad-test-1/data-dryad-test-1.sch
index 8abd571c27..c726edc94c 100644
--- a/test/tests/gen/data-ref-tests/data-dryad-test-1/data-dryad-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-dryad-test-1/data-dryad-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-dryad-test-2/data-dryad-test-2.sch b/test/tests/gen/data-ref-tests/data-dryad-test-2/data-dryad-test-2.sch
index d6c3719677..09636c3cc0 100644
--- a/test/tests/gen/data-ref-tests/data-dryad-test-2/data-dryad-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-dryad-test-2/data-dryad-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-edatashare-test-1/data-edatashare-test-1.sch b/test/tests/gen/data-ref-tests/data-edatashare-test-1/data-edatashare-test-1.sch
index 846ea43220..12155862da 100644
--- a/test/tests/gen/data-ref-tests/data-edatashare-test-1/data-edatashare-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-edatashare-test-1/data-edatashare-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-edatashare-test-2/data-edatashare-test-2.sch b/test/tests/gen/data-ref-tests/data-edatashare-test-2/data-edatashare-test-2.sch
index 8af51f0725..da7cb8574e 100644
--- a/test/tests/gen/data-ref-tests/data-edatashare-test-2/data-edatashare-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-edatashare-test-2/data-edatashare-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-emdb-test-1/data-emdb-test-1.sch b/test/tests/gen/data-ref-tests/data-emdb-test-1/data-emdb-test-1.sch
index c7d7e798f8..d6d47c51a4 100644
--- a/test/tests/gen/data-ref-tests/data-emdb-test-1/data-emdb-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-emdb-test-1/data-emdb-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-emdb-test-3/data-emdb-test-3.sch b/test/tests/gen/data-ref-tests/data-emdb-test-3/data-emdb-test-3.sch
index cfa8f9ec14..70f178de8e 100644
--- a/test/tests/gen/data-ref-tests/data-emdb-test-3/data-emdb-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-emdb-test-3/data-emdb-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-emdr-test-1/data-emdr-test-1.sch b/test/tests/gen/data-ref-tests/data-emdr-test-1/data-emdr-test-1.sch
index 13b245fe8e..f0d5f2658e 100644
--- a/test/tests/gen/data-ref-tests/data-emdr-test-1/data-emdr-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-emdr-test-1/data-emdr-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-emdr-test-3/data-emdr-test-3.sch b/test/tests/gen/data-ref-tests/data-emdr-test-3/data-emdr-test-3.sch
index 594823da1a..e11b1469bc 100644
--- a/test/tests/gen/data-ref-tests/data-emdr-test-3/data-emdr-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-emdr-test-3/data-emdr-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-empiar-test-1/data-empiar-test-1.sch b/test/tests/gen/data-ref-tests/data-empiar-test-1/data-empiar-test-1.sch
index 5d8c2204c3..2a751f1947 100644
--- a/test/tests/gen/data-ref-tests/data-empiar-test-1/data-empiar-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-empiar-test-1/data-empiar-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-encode-test-1/data-encode-test-1.sch b/test/tests/gen/data-ref-tests/data-encode-test-1/data-encode-test-1.sch
index cfb6e5bc77..86bcfc08a7 100644
--- a/test/tests/gen/data-ref-tests/data-encode-test-1/data-encode-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-encode-test-1/data-encode-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-encode-test-3/data-encode-test-3.sch b/test/tests/gen/data-ref-tests/data-encode-test-3/data-encode-test-3.sch
index 0d0470c5f8..088c87c608 100644
--- a/test/tests/gen/data-ref-tests/data-encode-test-3/data-encode-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-encode-test-3/data-encode-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-eth-test-1/data-eth-test-1.sch b/test/tests/gen/data-ref-tests/data-eth-test-1/data-eth-test-1.sch
index 6d35323aa8..fb0f26b739 100644
--- a/test/tests/gen/data-ref-tests/data-eth-test-1/data-eth-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-eth-test-1/data-eth-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-eth-test-2/data-eth-test-2.sch b/test/tests/gen/data-ref-tests/data-eth-test-2/data-eth-test-2.sch
index 5a31c24d3f..2844c430ff 100644
--- a/test/tests/gen/data-ref-tests/data-eth-test-2/data-eth-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-eth-test-2/data-eth-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-figshare-test-1/data-figshare-test-1.sch b/test/tests/gen/data-ref-tests/data-figshare-test-1/data-figshare-test-1.sch
index 6186fd4316..be13a35eff 100644
--- a/test/tests/gen/data-ref-tests/data-figshare-test-1/data-figshare-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-figshare-test-1/data-figshare-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-figshare-test-2/data-figshare-test-2.sch b/test/tests/gen/data-ref-tests/data-figshare-test-2/data-figshare-test-2.sch
index 6b476770d8..c4e5aad66c 100644
--- a/test/tests/gen/data-ref-tests/data-figshare-test-2/data-figshare-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-figshare-test-2/data-figshare-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-geo-test/data-geo-test.sch b/test/tests/gen/data-ref-tests/data-geo-test/data-geo-test.sch
index e6a5bd14cc..61018ce180 100644
--- a/test/tests/gen/data-ref-tests/data-geo-test/data-geo-test.sch
+++ b/test/tests/gen/data-ref-tests/data-geo-test/data-geo-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-1/data-harvard-dataverse-test-1.sch b/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-1/data-harvard-dataverse-test-1.sch
index 206a2be677..b27395e085 100644
--- a/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-1/data-harvard-dataverse-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-1/data-harvard-dataverse-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-2/data-harvard-dataverse-test-2.sch b/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-2/data-harvard-dataverse-test-2.sch
index da117f393e..c44822a536 100644
--- a/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-2/data-harvard-dataverse-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-harvard-dataverse-test-2/data-harvard-dataverse-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-mendeley-test-1/data-mendeley-test-1.sch b/test/tests/gen/data-ref-tests/data-mendeley-test-1/data-mendeley-test-1.sch
index 7fc7984f06..0b3350aa90 100644
--- a/test/tests/gen/data-ref-tests/data-mendeley-test-1/data-mendeley-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-mendeley-test-1/data-mendeley-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-mendeley-test-2/data-mendeley-test-2.sch b/test/tests/gen/data-ref-tests/data-mendeley-test-2/data-mendeley-test-2.sch
index 5b45cb999f..3fb17a0262 100644
--- a/test/tests/gen/data-ref-tests/data-mendeley-test-2/data-mendeley-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-mendeley-test-2/data-mendeley-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/data-ref-tests/data-morphdbase-test-1/data-morphdbase-test-1.sch b/test/tests/gen/data-ref-tests/data-morphdbase-test-1/data-morphdbase-test-1.sch
index 4fc5625101..438abecc5a 100644
--- a/test/tests/gen/data-ref-tests/data-morphdbase-test-1/data-morphdbase-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-morphdbase-test-1/data-morphdbase-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-morphdbase-test-3/data-morphdbase-test-3.sch b/test/tests/gen/data-ref-tests/data-morphdbase-test-3/data-morphdbase-test-3.sch
index 60184a5eaa..2e3f67a627 100644
--- a/test/tests/gen/data-ref-tests/data-morphdbase-test-3/data-morphdbase-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-morphdbase-test-3/data-morphdbase-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-morphosource-test-1/data-morphosource-test-1.sch b/test/tests/gen/data-ref-tests/data-morphosource-test-1/data-morphosource-test-1.sch
index b4145d9204..13cec53093 100644
--- a/test/tests/gen/data-ref-tests/data-morphosource-test-1/data-morphosource-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-morphosource-test-1/data-morphosource-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-morphosource-test-2/data-morphosource-test-2.sch b/test/tests/gen/data-ref-tests/data-morphosource-test-2/data-morphosource-test-2.sch
index d12a04f89f..3086fc9c53 100644
--- a/test/tests/gen/data-ref-tests/data-morphosource-test-2/data-morphosource-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-morphosource-test-2/data-morphosource-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-ncbi-test-1/data-ncbi-test-1.sch b/test/tests/gen/data-ref-tests/data-ncbi-test-1/data-ncbi-test-1.sch
index 339533b0f4..125c6a40ea 100644
--- a/test/tests/gen/data-ref-tests/data-ncbi-test-1/data-ncbi-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-ncbi-test-1/data-ncbi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-ncbi-test-2/data-ncbi-test-2.sch b/test/tests/gen/data-ref-tests/data-ncbi-test-2/data-ncbi-test-2.sch
index 103d00a270..a9d3bd980f 100644
--- a/test/tests/gen/data-ref-tests/data-ncbi-test-2/data-ncbi-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-ncbi-test-2/data-ncbi-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-neurovault-test-1/data-neurovault-test-1.sch b/test/tests/gen/data-ref-tests/data-neurovault-test-1/data-neurovault-test-1.sch
index d45e5832c6..85c5865172 100644
--- a/test/tests/gen/data-ref-tests/data-neurovault-test-1/data-neurovault-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-neurovault-test-1/data-neurovault-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-neurovault-test-3/data-neurovault-test-3.sch b/test/tests/gen/data-ref-tests/data-neurovault-test-3/data-neurovault-test-3.sch
index 0d0683a1fb..8fa49d0169 100644
--- a/test/tests/gen/data-ref-tests/data-neurovault-test-3/data-neurovault-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-neurovault-test-3/data-neurovault-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-nucleotide-test/data-nucleotide-test.sch b/test/tests/gen/data-ref-tests/data-nucleotide-test/data-nucleotide-test.sch
index 176abcec44..841326b0f5 100644
--- a/test/tests/gen/data-ref-tests/data-nucleotide-test/data-nucleotide-test.sch
+++ b/test/tests/gen/data-ref-tests/data-nucleotide-test/data-nucleotide-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-openneuro-test-1/data-openneuro-test-1.sch b/test/tests/gen/data-ref-tests/data-openneuro-test-1/data-openneuro-test-1.sch
index 8f825bb0f5..359276d48a 100644
--- a/test/tests/gen/data-ref-tests/data-openneuro-test-1/data-openneuro-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-openneuro-test-1/data-openneuro-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-openneuro-test-2/data-openneuro-test-2.sch b/test/tests/gen/data-ref-tests/data-openneuro-test-2/data-openneuro-test-2.sch
index 8bb63b1c55..990db086f8 100644
--- a/test/tests/gen/data-ref-tests/data-openneuro-test-2/data-openneuro-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-openneuro-test-2/data-openneuro-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-osf-test-1/data-osf-test-1.sch b/test/tests/gen/data-ref-tests/data-osf-test-1/data-osf-test-1.sch
index aef258dc73..0757fd60c5 100644
--- a/test/tests/gen/data-ref-tests/data-osf-test-1/data-osf-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-osf-test-1/data-osf-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-osf-test-3/data-osf-test-3.sch b/test/tests/gen/data-ref-tests/data-osf-test-3/data-osf-test-3.sch
index f13fe18fb4..92a5da351f 100644
--- a/test/tests/gen/data-ref-tests/data-osf-test-3/data-osf-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-osf-test-3/data-osf-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-osf-test-4/data-osf-test-4.sch b/test/tests/gen/data-ref-tests/data-osf-test-4/data-osf-test-4.sch
index b69106a393..cd149ed9b5 100644
--- a/test/tests/gen/data-ref-tests/data-osf-test-4/data-osf-test-4.sch
+++ b/test/tests/gen/data-ref-tests/data-osf-test-4/data-osf-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-popset-test/data-popset-test.sch b/test/tests/gen/data-ref-tests/data-popset-test/data-popset-test.sch
index 6160ab1786..6bb162a6b4 100644
--- a/test/tests/gen/data-ref-tests/data-popset-test/data-popset-test.sch
+++ b/test/tests/gen/data-ref-tests/data-popset-test/data-popset-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-pride-test-1/data-pride-test-1.sch b/test/tests/gen/data-ref-tests/data-pride-test-1/data-pride-test-1.sch
index 928c5896b2..61d5e78b93 100644
--- a/test/tests/gen/data-ref-tests/data-pride-test-1/data-pride-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-pride-test-1/data-pride-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-pride-test-3/data-pride-test-3.sch b/test/tests/gen/data-ref-tests/data-pride-test-3/data-pride-test-3.sch
index b24e050f8f..62e8547260 100644
--- a/test/tests/gen/data-ref-tests/data-pride-test-3/data-pride-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-pride-test-3/data-pride-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-protein-test/data-protein-test.sch b/test/tests/gen/data-ref-tests/data-protein-test/data-protein-test.sch
index 0aafe554e9..dab22dcf86 100644
--- a/test/tests/gen/data-ref-tests/data-protein-test/data-protein-test.sch
+++ b/test/tests/gen/data-ref-tests/data-protein-test/data-protein-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-proteomexchange-test-1/data-proteomexchange-test-1.sch b/test/tests/gen/data-ref-tests/data-proteomexchange-test-1/data-proteomexchange-test-1.sch
index 347468c233..c4d857c320 100644
--- a/test/tests/gen/data-ref-tests/data-proteomexchange-test-1/data-proteomexchange-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-proteomexchange-test-1/data-proteomexchange-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-proteomexchange-test-3/data-proteomexchange-test-3.sch b/test/tests/gen/data-ref-tests/data-proteomexchange-test-3/data-proteomexchange-test-3.sch
index 0c8bbd5c3e..435b80f85c 100644
--- a/test/tests/gen/data-ref-tests/data-proteomexchange-test-3/data-proteomexchange-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-proteomexchange-test-3/data-proteomexchange-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-rcsbpbd-test-1/data-rcsbpbd-test-1.sch b/test/tests/gen/data-ref-tests/data-rcsbpbd-test-1/data-rcsbpbd-test-1.sch
index ea17554bff..c5374de355 100644
--- a/test/tests/gen/data-ref-tests/data-rcsbpbd-test-1/data-rcsbpbd-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-rcsbpbd-test-1/data-rcsbpbd-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-rcsbpbd-test-3/data-rcsbpbd-test-3.sch b/test/tests/gen/data-ref-tests/data-rcsbpbd-test-3/data-rcsbpbd-test-3.sch
index eb24aa71ff..4a882dfcc6 100644
--- a/test/tests/gen/data-ref-tests/data-rcsbpbd-test-3/data-rcsbpbd-test-3.sch
+++ b/test/tests/gen/data-ref-tests/data-rcsbpbd-test-3/data-rcsbpbd-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-sbgdb-test-1/data-sbgdb-test-1.sch b/test/tests/gen/data-ref-tests/data-sbgdb-test-1/data-sbgdb-test-1.sch
index 46e7ee69ac..88d3801c04 100644
--- a/test/tests/gen/data-ref-tests/data-sbgdb-test-1/data-sbgdb-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-sbgdb-test-1/data-sbgdb-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-sbgdb-test-2/data-sbgdb-test-2.sch b/test/tests/gen/data-ref-tests/data-sbgdb-test-2/data-sbgdb-test-2.sch
index dfd2f41dd1..1450d880aa 100644
--- a/test/tests/gen/data-ref-tests/data-sbgdb-test-2/data-sbgdb-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-sbgdb-test-2/data-sbgdb-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/data-ref-tests/data-sra-test/data-sra-test.sch b/test/tests/gen/data-ref-tests/data-sra-test/data-sra-test.sch
index 6025adfc77..0a696d928d 100644
--- a/test/tests/gen/data-ref-tests/data-sra-test/data-sra-test.sch
+++ b/test/tests/gen/data-ref-tests/data-sra-test/data-sra-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-synapse-test-1/data-synapse-test-1.sch b/test/tests/gen/data-ref-tests/data-synapse-test-1/data-synapse-test-1.sch
index fdfc476dd0..d0ca4b4c99 100644
--- a/test/tests/gen/data-ref-tests/data-synapse-test-1/data-synapse-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-synapse-test-1/data-synapse-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-synapse-test-2/data-synapse-test-2.sch b/test/tests/gen/data-ref-tests/data-synapse-test-2/data-synapse-test-2.sch
index 97aa423c88..9167a48b82 100644
--- a/test/tests/gen/data-ref-tests/data-synapse-test-2/data-synapse-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-synapse-test-2/data-synapse-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-wwpdb-test-1/data-wwpdb-test-1.sch b/test/tests/gen/data-ref-tests/data-wwpdb-test-1/data-wwpdb-test-1.sch
index 831dac7fd9..a0df3d1587 100644
--- a/test/tests/gen/data-ref-tests/data-wwpdb-test-1/data-wwpdb-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-wwpdb-test-1/data-wwpdb-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-wwpdb-test-2/data-wwpdb-test-2.sch b/test/tests/gen/data-ref-tests/data-wwpdb-test-2/data-wwpdb-test-2.sch
index 97c54e6119..316e70947f 100644
--- a/test/tests/gen/data-ref-tests/data-wwpdb-test-2/data-wwpdb-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-wwpdb-test-2/data-wwpdb-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-zenodo-test-1/data-zenodo-test-1.sch b/test/tests/gen/data-ref-tests/data-zenodo-test-1/data-zenodo-test-1.sch
index e56db6c592..43c4097c3d 100644
--- a/test/tests/gen/data-ref-tests/data-zenodo-test-1/data-zenodo-test-1.sch
+++ b/test/tests/gen/data-ref-tests/data-zenodo-test-1/data-zenodo-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/data-ref-tests/data-zenodo-test-2/data-zenodo-test-2.sch b/test/tests/gen/data-ref-tests/data-zenodo-test-2/data-zenodo-test-2.sch
index abab18f1a5..f1fc5d358e 100644
--- a/test/tests/gen/data-ref-tests/data-zenodo-test-2/data-zenodo-test-2.sch
+++ b/test/tests/gen/data-ref-tests/data-zenodo-test-2/data-zenodo-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/date-tests/date-test-1/date-test-1.sch b/test/tests/gen/date-tests/date-test-1/date-test-1.sch
index 9b2141d1f5..296758e2ab 100644
--- a/test/tests/gen/date-tests/date-test-1/date-test-1.sch
+++ b/test/tests/gen/date-tests/date-test-1/date-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/date-tests/date-test-2/date-test-2.sch b/test/tests/gen/date-tests/date-test-2/date-test-2.sch
index 3fd5ba6929..995c96903c 100644
--- a/test/tests/gen/date-tests/date-test-2/date-test-2.sch
+++ b/test/tests/gen/date-tests/date-test-2/date-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/date-tests/date-test-3/date-test-3.sch b/test/tests/gen/date-tests/date-test-3/date-test-3.sch
index 3707f51370..59ad39cb0c 100644
--- a/test/tests/gen/date-tests/date-test-3/date-test-3.sch
+++ b/test/tests/gen/date-tests/date-test-3/date-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/date-tests/date-test-4/date-test-4.sch b/test/tests/gen/date-tests/date-test-4/date-test-4.sch
index 507aaa5801..efab84649e 100644
--- a/test/tests/gen/date-tests/date-test-4/date-test-4.sch
+++ b/test/tests/gen/date-tests/date-test-4/date-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/day-tests/day-conformity/day-conformity.sch b/test/tests/gen/day-tests/day-conformity/day-conformity.sch
index 4f6d47fe89..9f8dc93359 100644
--- a/test/tests/gen/day-tests/day-conformity/day-conformity.sch
+++ b/test/tests/gen/day-tests/day-conformity/day-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-fig-tests/dec-fig-test-1/dec-fig-test-1.sch b/test/tests/gen/dec-fig-tests/dec-fig-test-1/dec-fig-test-1.sch
index 487d421d08..1b2c1cf30c 100644
--- a/test/tests/gen/dec-fig-tests/dec-fig-test-1/dec-fig-test-1.sch
+++ b/test/tests/gen/dec-fig-tests/dec-fig-test-1/dec-fig-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-fig-tests/dec-fig-test-2/dec-fig-test-2.sch b/test/tests/gen/dec-fig-tests/dec-fig-test-2/dec-fig-test-2.sch
index cefa748b08..a81a3929a7 100644
--- a/test/tests/gen/dec-fig-tests/dec-fig-test-2/dec-fig-test-2.sch
+++ b/test/tests/gen/dec-fig-tests/dec-fig-test-2/dec-fig-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-2/dec-letter-body-test-2.sch b/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-2/dec-letter-body-test-2.sch
index b095c1d672..3e3cf03884 100644
--- a/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-2/dec-letter-body-test-2.sch
+++ b/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-2/dec-letter-body-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-3/dec-letter-body-test-3.sch b/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-3/dec-letter-body-test-3.sch
index 68b8b60c4e..772ae80146 100644
--- a/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-3/dec-letter-body-test-3.sch
+++ b/test/tests/gen/dec-letter-body-p-tests/dec-letter-body-test-3/dec-letter-body-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-body-tests/dec-letter-body-test-1/dec-letter-body-test-1.sch b/test/tests/gen/dec-letter-body-tests/dec-letter-body-test-1/dec-letter-body-test-1.sch
index 69880788be..d3b74c638d 100644
--- a/test/tests/gen/dec-letter-body-tests/dec-letter-body-test-1/dec-letter-body-test-1.sch
+++ b/test/tests/gen/dec-letter-body-tests/dec-letter-body-test-1/dec-letter-body-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-1/dec-letter-box-test-1.sch b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-1/dec-letter-box-test-1.sch
index 53ccd93f9e..f5281c298d 100644
--- a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-1/dec-letter-box-test-1.sch
+++ b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-1/dec-letter-box-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-2/dec-letter-box-test-2.sch b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-2/dec-letter-box-test-2.sch
index 1e93e3e411..cac30a661d 100644
--- a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-2/dec-letter-box-test-2.sch
+++ b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-2/dec-letter-box-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-3/dec-letter-box-test-3.sch b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-3/dec-letter-box-test-3.sch
index 4e5a6791ed..6c0b04f71a 100644
--- a/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-3/dec-letter-box-test-3.sch
+++ b/test/tests/gen/dec-letter-box-tests/dec-letter-box-test-3/dec-letter-box-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-editor-tests-2/dec-letter-editor-test-3/dec-letter-editor-test-3.sch b/test/tests/gen/dec-letter-editor-tests-2/dec-letter-editor-test-3/dec-letter-editor-test-3.sch
index faa93a09b0..e281f5c86f 100644
--- a/test/tests/gen/dec-letter-editor-tests-2/dec-letter-editor-test-3/dec-letter-editor-test-3.sch
+++ b/test/tests/gen/dec-letter-editor-tests-2/dec-letter-editor-test-3/dec-letter-editor-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-1/dec-letter-editor-test-1.sch b/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-1/dec-letter-editor-test-1.sch
index 62433eaafd..6568a42431 100644
--- a/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-1/dec-letter-editor-test-1.sch
+++ b/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-1/dec-letter-editor-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-2/dec-letter-editor-test-2.sch b/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-2/dec-letter-editor-test-2.sch
index 5e8470b1bd..70fd8a1fdf 100644
--- a/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-2/dec-letter-editor-test-2.sch
+++ b/test/tests/gen/dec-letter-editor-tests/dec-letter-editor-test-2/dec-letter-editor-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-1/dec-letter-front-test-1.sch b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-1/dec-letter-front-test-1.sch
index d4e20abd41..c405e2077c 100644
--- a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-1/dec-letter-front-test-1.sch
+++ b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-1/dec-letter-front-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-2/dec-letter-front-test-2.sch b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-2/dec-letter-front-test-2.sch
index eca89ac290..7c67cc4e28 100644
--- a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-2/dec-letter-front-test-2.sch
+++ b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-2/dec-letter-front-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-3/dec-letter-front-test-3.sch b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-3/dec-letter-front-test-3.sch
index 6c1fe5348d..07b32bd0c4 100644
--- a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-3/dec-letter-front-test-3.sch
+++ b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-3/dec-letter-front-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-4/dec-letter-front-test-4.sch b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-4/dec-letter-front-test-4.sch
index f050a2b613..5e650a8fbc 100644
--- a/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-4/dec-letter-front-test-4.sch
+++ b/test/tests/gen/dec-letter-front-tests/dec-letter-front-test-4/dec-letter-front-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-content-tests-2/dec-letter-reply-test-7/dec-letter-reply-test-7.sch b/test/tests/gen/dec-letter-reply-content-tests-2/dec-letter-reply-test-7/dec-letter-reply-test-7.sch
index 3a63f0ab8a..200753716c 100644
--- a/test/tests/gen/dec-letter-reply-content-tests-2/dec-letter-reply-test-7/dec-letter-reply-test-7.sch
+++ b/test/tests/gen/dec-letter-reply-content-tests-2/dec-letter-reply-test-7/dec-letter-reply-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-5/dec-letter-reply-test-5.sch b/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-5/dec-letter-reply-test-5.sch
index 914b0000a3..fd81094a75 100644
--- a/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-5/dec-letter-reply-test-5.sch
+++ b/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-5/dec-letter-reply-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-6/dec-letter-reply-test-6.sch b/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-6/dec-letter-reply-test-6.sch
index 7eabff79c1..4d6873ded9 100644
--- a/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-6/dec-letter-reply-test-6.sch
+++ b/test/tests/gen/dec-letter-reply-content-tests/dec-letter-reply-test-6/dec-letter-reply-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-1/dec-letter-reply-test-1.sch b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-1/dec-letter-reply-test-1.sch
index a53c4bc2d4..da18d74b80 100644
--- a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-1/dec-letter-reply-test-1.sch
+++ b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-1/dec-letter-reply-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-2/dec-letter-reply-test-2.sch b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-2/dec-letter-reply-test-2.sch
index 49a4c83b99..ada7f2f463 100644
--- a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-2/dec-letter-reply-test-2.sch
+++ b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-2/dec-letter-reply-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-3/dec-letter-reply-test-3.sch b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-3/dec-letter-reply-test-3.sch
index a5eec6e8f2..be229c9076 100644
--- a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-3/dec-letter-reply-test-3.sch
+++ b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-3/dec-letter-reply-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-4/dec-letter-reply-test-4.sch b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-4/dec-letter-reply-test-4.sch
index 4cfc19bc81..81c6bb0c9a 100644
--- a/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-4/dec-letter-reply-test-4.sch
+++ b/test/tests/gen/dec-letter-reply-tests/dec-letter-reply-test-4/dec-letter-reply-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/sub-article-1/sub-article-1.sch b/test/tests/gen/dec-letter-reply-tests/sub-article-1/sub-article-1.sch
index c8881b2abd..0a5b12f7ff 100644
--- a/test/tests/gen/dec-letter-reply-tests/sub-article-1/sub-article-1.sch
+++ b/test/tests/gen/dec-letter-reply-tests/sub-article-1/sub-article-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/sub-article-2/sub-article-2.sch b/test/tests/gen/dec-letter-reply-tests/sub-article-2/sub-article-2.sch
index 02c935144d..86753d2270 100644
--- a/test/tests/gen/dec-letter-reply-tests/sub-article-2/sub-article-2.sch
+++ b/test/tests/gen/dec-letter-reply-tests/sub-article-2/sub-article-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/sub-article-3/sub-article-3.sch b/test/tests/gen/dec-letter-reply-tests/sub-article-3/sub-article-3.sch
index 617c24872e..80dbe4d794 100644
--- a/test/tests/gen/dec-letter-reply-tests/sub-article-3/sub-article-3.sch
+++ b/test/tests/gen/dec-letter-reply-tests/sub-article-3/sub-article-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reply-tests/sub-article-4/sub-article-4.sch b/test/tests/gen/dec-letter-reply-tests/sub-article-4/sub-article-4.sch
index 89726b518b..7eda57159e 100644
--- a/test/tests/gen/dec-letter-reply-tests/sub-article-4/sub-article-4.sch
+++ b/test/tests/gen/dec-letter-reply-tests/sub-article-4/sub-article-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reviewer-tests-2/dec-letter-reviewer-test-3/dec-letter-reviewer-test-3.sch b/test/tests/gen/dec-letter-reviewer-tests-2/dec-letter-reviewer-test-3/dec-letter-reviewer-test-3.sch
index c775691f05..94848b307b 100644
--- a/test/tests/gen/dec-letter-reviewer-tests-2/dec-letter-reviewer-test-3/dec-letter-reviewer-test-3.sch
+++ b/test/tests/gen/dec-letter-reviewer-tests-2/dec-letter-reviewer-test-3/dec-letter-reviewer-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-1/dec-letter-reviewer-test-1.sch b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-1/dec-letter-reviewer-test-1.sch
index ca0782b2c3..d197012093 100644
--- a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-1/dec-letter-reviewer-test-1.sch
+++ b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-1/dec-letter-reviewer-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-2/dec-letter-reviewer-test-2.sch b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-2/dec-letter-reviewer-test-2.sch
index 8eaa96fe69..f5721eb90d 100644
--- a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-2/dec-letter-reviewer-test-2.sch
+++ b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-2/dec-letter-reviewer-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-6/dec-letter-reviewer-test-6.sch b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-6/dec-letter-reviewer-test-6.sch
index b4f43e4854..a5bc58e5b1 100644
--- a/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-6/dec-letter-reviewer-test-6.sch
+++ b/test/tests/gen/dec-letter-reviewer-tests/dec-letter-reviewer-test-6/dec-letter-reviewer-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dec-letter-title-tests/dec-letter-title-test/dec-letter-title-test.sch b/test/tests/gen/dec-letter-title-tests/dec-letter-title-test/dec-letter-title-test.sch
index 9f319ba659..9ed08c6ca2 100644
--- a/test/tests/gen/dec-letter-title-tests/dec-letter-title-test/dec-letter-title-test.sch
+++ b/test/tests/gen/dec-letter-title-tests/dec-letter-title-test/dec-letter-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/decision-missing-table-tests/decision-missing-table-test/decision-missing-table-test.sch b/test/tests/gen/decision-missing-table-tests/decision-missing-table-test/decision-missing-table-test.sch
index 534e7d9bda..eeabe95245 100644
--- a/test/tests/gen/decision-missing-table-tests/decision-missing-table-test/decision-missing-table-test.sch
+++ b/test/tests/gen/decision-missing-table-tests/decision-missing-table-test/decision-missing-table-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/department-tests/dept-replacement-character-presence/dept-replacement-character-presence.sch b/test/tests/gen/department-tests/dept-replacement-character-presence/dept-replacement-character-presence.sch
index b8b4c32086..d9143fab32 100644
--- a/test/tests/gen/department-tests/dept-replacement-character-presence/dept-replacement-character-presence.sch
+++ b/test/tests/gen/department-tests/dept-replacement-character-presence/dept-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/digest-tests/digest-test-1/digest-test-1.sch b/test/tests/gen/digest-tests/digest-test-1/digest-test-1.sch
index 28eef69134..ed88144407 100644
--- a/test/tests/gen/digest-tests/digest-test-1/digest-test-1.sch
+++ b/test/tests/gen/digest-tests/digest-test-1/digest-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/digest-tests/final-digest-query-test/final-digest-query-test.sch b/test/tests/gen/digest-tests/final-digest-query-test/final-digest-query-test.sch
index a4d88741e1..738e32a679 100644
--- a/test/tests/gen/digest-tests/final-digest-query-test/final-digest-query-test.sch
+++ b/test/tests/gen/digest-tests/final-digest-query-test/final-digest-query-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/digest-tests/final-digest-test-2/final-digest-test-2.sch b/test/tests/gen/digest-tests/final-digest-test-2/final-digest-test-2.sch
index a20667f36b..1b96b6d1a9 100644
--- a/test/tests/gen/digest-tests/final-digest-test-2/final-digest-test-2.sch
+++ b/test/tests/gen/digest-tests/final-digest-test-2/final-digest-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-1/disp-subj-value-test-1.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-1/disp-subj-value-test-1.sch
index d87e44570a..9c99321598 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-1/disp-subj-value-test-1.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-1/disp-subj-value-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-2/disp-subj-value-test-2.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-2/disp-subj-value-test-2.sch
index f888263a15..8cb00e4a63 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-2/disp-subj-value-test-2.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-2/disp-subj-value-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-3/disp-subj-value-test-3.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-3/disp-subj-value-test-3.sch
index 9b135ab5b4..ed6c79abf8 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-3/disp-subj-value-test-3.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-3/disp-subj-value-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-4/disp-subj-value-test-4.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-4/disp-subj-value-test-4.sch
index 8bb33ea1b3..a2d4ee97f9 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-4/disp-subj-value-test-4.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-4/disp-subj-value-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-5/disp-subj-value-test-5.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-5/disp-subj-value-test-5.sch
index 890649c1f5..966abf7399 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-5/disp-subj-value-test-5.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-5/disp-subj-value-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-6/disp-subj-value-test-6.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-6/disp-subj-value-test-6.sch
index e4477888bc..1c4caa2eb5 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-6/disp-subj-value-test-6.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-6/disp-subj-value-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-7/disp-subj-value-test-7.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-7/disp-subj-value-test-7.sch
index ce8713d839..88b1b68366 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-7/disp-subj-value-test-7.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-7/disp-subj-value-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-8/disp-subj-value-test-8.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-8/disp-subj-value-test-8.sch
index a9622a27ef..74d5b4e4ca 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-8/disp-subj-value-test-8.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-8/disp-subj-value-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-channel-checks/disp-subj-value-test-9/disp-subj-value-test-9.sch b/test/tests/gen/disp-channel-checks/disp-subj-value-test-9/disp-subj-value-test-9.sch
index 4e1510bed9..ff2a33b68e 100644
--- a/test/tests/gen/disp-channel-checks/disp-subj-value-test-9/disp-subj-value-test-9.sch
+++ b/test/tests/gen/disp-channel-checks/disp-subj-value-test-9/disp-subj-value-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-child-tests/disp-formula-child-test-1/disp-formula-child-test-1.sch b/test/tests/gen/disp-formula-child-tests/disp-formula-child-test-1/disp-formula-child-test-1.sch
index 8c54b8f039..d1d825171d 100644
--- a/test/tests/gen/disp-formula-child-tests/disp-formula-child-test-1/disp-formula-child-test-1.sch
+++ b/test/tests/gen/disp-formula-child-tests/disp-formula-child-test-1/disp-formula-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-ids/disp-formula-id-test/disp-formula-id-test.sch b/test/tests/gen/disp-formula-ids/disp-formula-id-test/disp-formula-id-test.sch
index c197f2a6ae..53c6f7fbba 100644
--- a/test/tests/gen/disp-formula-ids/disp-formula-id-test/disp-formula-id-test.sch
+++ b/test/tests/gen/disp-formula-ids/disp-formula-id-test/disp-formula-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-ids/sub-disp-formula-id-test/sub-disp-formula-id-test.sch b/test/tests/gen/disp-formula-ids/sub-disp-formula-id-test/sub-disp-formula-id-test.sch
index 599268e8b7..30106ab116 100644
--- a/test/tests/gen/disp-formula-ids/sub-disp-formula-id-test/sub-disp-formula-id-test.sch
+++ b/test/tests/gen/disp-formula-ids/sub-disp-formula-id-test/sub-disp-formula-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-tests/disp-formula-test-2/disp-formula-test-2.sch b/test/tests/gen/disp-formula-tests/disp-formula-test-2/disp-formula-test-2.sch
index 75f16ef157..14c17270d6 100644
--- a/test/tests/gen/disp-formula-tests/disp-formula-test-2/disp-formula-test-2.sch
+++ b/test/tests/gen/disp-formula-tests/disp-formula-test-2/disp-formula-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-tests/disp-formula-test-3/disp-formula-test-3.sch b/test/tests/gen/disp-formula-tests/disp-formula-test-3/disp-formula-test-3.sch
index 3104f4a32b..2c1ac66d14 100644
--- a/test/tests/gen/disp-formula-tests/disp-formula-test-3/disp-formula-test-3.sch
+++ b/test/tests/gen/disp-formula-tests/disp-formula-test-3/disp-formula-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-formula-tests/disp-formula-test-4/disp-formula-test-4.sch b/test/tests/gen/disp-formula-tests/disp-formula-test-4/disp-formula-test-4.sch
index e44f296a3b..c80f7b82b3 100644
--- a/test/tests/gen/disp-formula-tests/disp-formula-test-4/disp-formula-test-4.sch
+++ b/test/tests/gen/disp-formula-tests/disp-formula-test-4/disp-formula-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-quote-tests/disp-quote-test-1/disp-quote-test-1.sch b/test/tests/gen/disp-quote-tests/disp-quote-test-1/disp-quote-test-1.sch
index 373d32b60c..faa4d562f4 100644
--- a/test/tests/gen/disp-quote-tests/disp-quote-test-1/disp-quote-test-1.sch
+++ b/test/tests/gen/disp-quote-tests/disp-quote-test-1/disp-quote-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/disp-quote-tests/disp-quote-test-2/disp-quote-test-2.sch b/test/tests/gen/disp-quote-tests/disp-quote-test-2/disp-quote-test-2.sch
index a7ff0288c6..eb7d0d33e4 100644
--- a/test/tests/gen/disp-quote-tests/disp-quote-test-2/disp-quote-test-2.sch
+++ b/test/tests/gen/disp-quote-tests/disp-quote-test-2/disp-quote-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dl-video-specific/final-dl-video-position-test/final-dl-video-position-test.sch b/test/tests/gen/dl-video-specific/final-dl-video-position-test/final-dl-video-position-test.sch
index ad33118356..c35677005f 100644
--- a/test/tests/gen/dl-video-specific/final-dl-video-position-test/final-dl-video-position-test.sch
+++ b/test/tests/gen/dl-video-specific/final-dl-video-position-test/final-dl-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/dl-video-specific/pre-dl-video-position-test/pre-dl-video-position-test.sch b/test/tests/gen/dl-video-specific/pre-dl-video-position-test/pre-dl-video-position-test.sch
index a7ab03ae4a..6583261264 100644
--- a/test/tests/gen/dl-video-specific/pre-dl-video-position-test/pre-dl-video-position-test.sch
+++ b/test/tests/gen/dl-video-specific/pre-dl-video-position-test/pre-dl-video-position-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/doi-book-ref-checks/book-doi-test-1/book-doi-test-1.sch b/test/tests/gen/doi-book-ref-checks/book-doi-test-1/book-doi-test-1.sch
index 766394f8c6..9fd2eb6007 100644
--- a/test/tests/gen/doi-book-ref-checks/book-doi-test-1/book-doi-test-1.sch
+++ b/test/tests/gen/doi-book-ref-checks/book-doi-test-1/book-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/doi-conf-ref-checks/conf-doi-test-1/conf-doi-test-1.sch b/test/tests/gen/doi-conf-ref-checks/conf-doi-test-1/conf-doi-test-1.sch
index c263dba24e..6d8d31eb48 100644
--- a/test/tests/gen/doi-conf-ref-checks/conf-doi-test-1/conf-doi-test-1.sch
+++ b/test/tests/gen/doi-conf-ref-checks/conf-doi-test-1/conf-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/doi-journal-ref-checks/journal-doi-test-1/journal-doi-test-1.sch b/test/tests/gen/doi-journal-ref-checks/journal-doi-test-1/journal-doi-test-1.sch
index fdf5222d7a..546813de52 100644
--- a/test/tests/gen/doi-journal-ref-checks/journal-doi-test-1/journal-doi-test-1.sch
+++ b/test/tests/gen/doi-journal-ref-checks/journal-doi-test-1/journal-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/doi-software-ref-checks/software-doi-test-1/software-doi-test-1.sch b/test/tests/gen/doi-software-ref-checks/software-doi-test-1/software-doi-test-1.sch
index 071e86fcb7..180378ec25 100644
--- a/test/tests/gen/doi-software-ref-checks/software-doi-test-1/software-doi-test-1.sch
+++ b/test/tests/gen/doi-software-ref-checks/software-doi-test-1/software-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/doi-software-ref-checks/software-doi-test-2/software-doi-test-2.sch b/test/tests/gen/doi-software-ref-checks/software-doi-test-2/software-doi-test-2.sch
index 94ec294ed0..53b2abb0a0 100644
--- a/test/tests/gen/doi-software-ref-checks/software-doi-test-2/software-doi-test-2.sch
+++ b/test/tests/gen/doi-software-ref-checks/software-doi-test-2/software-doi-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicate-ref/duplicate-ref-test-1/duplicate-ref-test-1.sch b/test/tests/gen/duplicate-ref/duplicate-ref-test-1/duplicate-ref-test-1.sch
index c24ac9f24e..15449bb9c8 100644
--- a/test/tests/gen/duplicate-ref/duplicate-ref-test-1/duplicate-ref-test-1.sch
+++ b/test/tests/gen/duplicate-ref/duplicate-ref-test-1/duplicate-ref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicate-ref/duplicate-ref-test-2/duplicate-ref-test-2.sch b/test/tests/gen/duplicate-ref/duplicate-ref-test-2/duplicate-ref-test-2.sch
index 0d03e723a9..7397b1094d 100644
--- a/test/tests/gen/duplicate-ref/duplicate-ref-test-2/duplicate-ref-test-2.sch
+++ b/test/tests/gen/duplicate-ref/duplicate-ref-test-2/duplicate-ref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicate-ref/duplicate-ref-test-3/duplicate-ref-test-3.sch b/test/tests/gen/duplicate-ref/duplicate-ref-test-3/duplicate-ref-test-3.sch
index 75a6538c9b..d3d865dcc3 100644
--- a/test/tests/gen/duplicate-ref/duplicate-ref-test-3/duplicate-ref-test-3.sch
+++ b/test/tests/gen/duplicate-ref/duplicate-ref-test-3/duplicate-ref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicate-ref/duplicate-ref-test-4/duplicate-ref-test-4.sch b/test/tests/gen/duplicate-ref/duplicate-ref-test-4/duplicate-ref-test-4.sch
index 3ff8ab9836..7c4e9af4b4 100644
--- a/test/tests/gen/duplicate-ref/duplicate-ref-test-4/duplicate-ref-test-4.sch
+++ b/test/tests/gen/duplicate-ref/duplicate-ref-test-4/duplicate-ref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicate-ref/duplicate-ref-test-6/duplicate-ref-test-6.sch b/test/tests/gen/duplicate-ref/duplicate-ref-test-6/duplicate-ref-test-6.sch
index 38cc9cb0e9..9f58f67c95 100644
--- a/test/tests/gen/duplicate-ref/duplicate-ref-test-6/duplicate-ref-test-6.sch
+++ b/test/tests/gen/duplicate-ref/duplicate-ref-test-6/duplicate-ref-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicated-cont-tests-v2/dupe-cont-test-v2/dupe-cont-test-v2.sch b/test/tests/gen/duplicated-cont-tests-v2/dupe-cont-test-v2/dupe-cont-test-v2.sch
index a9036ed757..67a3d10826 100644
--- a/test/tests/gen/duplicated-cont-tests-v2/dupe-cont-test-v2/dupe-cont-test-v2.sch
+++ b/test/tests/gen/duplicated-cont-tests-v2/dupe-cont-test-v2/dupe-cont-test-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/duplicated-cont-tests/dupe-cont-test-1/dupe-cont-test-1.sch b/test/tests/gen/duplicated-cont-tests/dupe-cont-test-1/dupe-cont-test-1.sch
index 7f7466cb85..c60e31f91b 100644
--- a/test/tests/gen/duplicated-cont-tests/dupe-cont-test-1/dupe-cont-test-1.sch
+++ b/test/tests/gen/duplicated-cont-tests/dupe-cont-test-1/dupe-cont-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-author-tests/ed-eval-author-test-1/ed-eval-author-test-1.sch b/test/tests/gen/ed-eval-author-tests/ed-eval-author-test-1/ed-eval-author-test-1.sch
index f1333ec762..5234c38024 100644
--- a/test/tests/gen/ed-eval-author-tests/ed-eval-author-test-1/ed-eval-author-test-1.sch
+++ b/test/tests/gen/ed-eval-author-tests/ed-eval-author-test-1/ed-eval-author-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-contrib-group-tests/ed-eval-contrib-group-test-1/ed-eval-contrib-group-test-1.sch b/test/tests/gen/ed-eval-contrib-group-tests/ed-eval-contrib-group-test-1/ed-eval-contrib-group-test-1.sch
index a9190b8574..0421065a2d 100644
--- a/test/tests/gen/ed-eval-contrib-group-tests/ed-eval-contrib-group-test-1/ed-eval-contrib-group-test-1.sch
+++ b/test/tests/gen/ed-eval-contrib-group-tests/ed-eval-contrib-group-test-1/ed-eval-contrib-group-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-front-child-tests/ed-eval-front-child-test-1/ed-eval-front-child-test-1.sch b/test/tests/gen/ed-eval-front-child-tests/ed-eval-front-child-test-1/ed-eval-front-child-test-1.sch
index da20fdda17..d375716818 100644
--- a/test/tests/gen/ed-eval-front-child-tests/ed-eval-front-child-test-1/ed-eval-front-child-test-1.sch
+++ b/test/tests/gen/ed-eval-front-child-tests/ed-eval-front-child-test-1/ed-eval-front-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-1/ed-eval-front-test-1.sch b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-1/ed-eval-front-test-1.sch
index abed908932..e0ecce7eef 100644
--- a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-1/ed-eval-front-test-1.sch
+++ b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-1/ed-eval-front-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-2/ed-eval-front-test-2.sch b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-2/ed-eval-front-test-2.sch
index be1bf5f73a..8421b53602 100644
--- a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-2/ed-eval-front-test-2.sch
+++ b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-2/ed-eval-front-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-3/ed-eval-front-test-3.sch b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-3/ed-eval-front-test-3.sch
index d63f6b95f8..6f02be473a 100644
--- a/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-3/ed-eval-front-test-3.sch
+++ b/test/tests/gen/ed-eval-front-tests/ed-eval-front-test-3/ed-eval-front-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-1/ed-eval-rel-obj-test-1.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-1/ed-eval-rel-obj-test-1.sch
index 05d9777cdb..35d001e2ac 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-1/ed-eval-rel-obj-test-1.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-1/ed-eval-rel-obj-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-2/ed-eval-rel-obj-test-2.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-2/ed-eval-rel-obj-test-2.sch
index 1eb251d363..0b8fb2927f 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-2/ed-eval-rel-obj-test-2.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-2/ed-eval-rel-obj-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-3/ed-eval-rel-obj-test-3.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-3/ed-eval-rel-obj-test-3.sch
index e50fee0cc0..76de8f5aaa 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-3/ed-eval-rel-obj-test-3.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-3/ed-eval-rel-obj-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-4/ed-eval-rel-obj-test-4.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-4/ed-eval-rel-obj-test-4.sch
index b637ae11bb..5b48549435 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-4/ed-eval-rel-obj-test-4.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-4/ed-eval-rel-obj-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-5/ed-eval-rel-obj-test-5.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-5/ed-eval-rel-obj-test-5.sch
index 6924dcdcfe..1de24fc0f6 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-5/ed-eval-rel-obj-test-5.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-5/ed-eval-rel-obj-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-6/ed-eval-rel-obj-test-6.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-6/ed-eval-rel-obj-test-6.sch
index 3eca060108..1abc43b911 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-6/ed-eval-rel-obj-test-6.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-6/ed-eval-rel-obj-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-7/ed-eval-rel-obj-test-7.sch b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-7/ed-eval-rel-obj-test-7.sch
index 39ed55cc4f..a8ffb34438 100644
--- a/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-7/ed-eval-rel-obj-test-7.sch
+++ b/test/tests/gen/ed-eval-rel-obj-tests/ed-eval-rel-obj-test-7/ed-eval-rel-obj-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-eval-title-tests/ed-eval-title-test/ed-eval-title-test.sch b/test/tests/gen/ed-eval-title-tests/ed-eval-title-test/ed-eval-title-test.sch
index f7ebd79f68..5ee54ef3fb 100644
--- a/test/tests/gen/ed-eval-title-tests/ed-eval-title-test/ed-eval-title-test.sch
+++ b/test/tests/gen/ed-eval-title-tests/ed-eval-title-test/ed-eval-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-claim-kwds/ed-report-claim-kwd-1/ed-report-claim-kwd-1.sch b/test/tests/gen/ed-report-claim-kwds/ed-report-claim-kwd-1/ed-report-claim-kwd-1.sch
index a09d97b28b..a57844f0db 100644
--- a/test/tests/gen/ed-report-claim-kwds/ed-report-claim-kwd-1/ed-report-claim-kwd-1.sch
+++ b/test/tests/gen/ed-report-claim-kwds/ed-report-claim-kwd-1/ed-report-claim-kwd-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-1/ed-report-evidence-kwd-1.sch b/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-1/ed-report-evidence-kwd-1.sch
index 6396859ba0..70a199ea7d 100644
--- a/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-1/ed-report-evidence-kwd-1.sch
+++ b/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-1/ed-report-evidence-kwd-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-2/ed-report-evidence-kwd-2.sch b/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-2/ed-report-evidence-kwd-2.sch
index 570d51032b..cc96f44bf9 100644
--- a/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-2/ed-report-evidence-kwd-2.sch
+++ b/test/tests/gen/ed-report-evidence-kwds/ed-report-evidence-kwd-2/ed-report-evidence-kwd-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-1/ed-report-kwd-group-1.sch b/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-1/ed-report-kwd-group-1.sch
index 5aeedef1a3..2e15ff9ccd 100644
--- a/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-1/ed-report-kwd-group-1.sch
+++ b/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-1/ed-report-kwd-group-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-2/ed-report-kwd-group-2.sch b/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-2/ed-report-kwd-group-2.sch
index d18f9fb7ff..2acb11134b 100644
--- a/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-2/ed-report-kwd-group-2.sch
+++ b/test/tests/gen/ed-report-kwd-group/ed-report-kwd-group-2/ed-report-kwd-group-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-kwds/ed-report-kwd-1/ed-report-kwd-1.sch b/test/tests/gen/ed-report-kwds/ed-report-kwd-1/ed-report-kwd-1.sch
index a81aa8892b..565eebe6eb 100644
--- a/test/tests/gen/ed-report-kwds/ed-report-kwd-1/ed-report-kwd-1.sch
+++ b/test/tests/gen/ed-report-kwds/ed-report-kwd-1/ed-report-kwd-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-kwds/ed-report-kwd-2/ed-report-kwd-2.sch b/test/tests/gen/ed-report-kwds/ed-report-kwd-2/ed-report-kwd-2.sch
index f06508ebe4..8022074b6e 100644
--- a/test/tests/gen/ed-report-kwds/ed-report-kwd-2/ed-report-kwd-2.sch
+++ b/test/tests/gen/ed-report-kwds/ed-report-kwd-2/ed-report-kwd-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ed-report-kwds/ed-report-kwd-3/ed-report-kwd-3.sch b/test/tests/gen/ed-report-kwds/ed-report-kwd-3/ed-report-kwd-3.sch
index 35c43ac2ca..30ebb05276 100644
--- a/test/tests/gen/ed-report-kwds/ed-report-kwd-3/ed-report-kwd-3.sch
+++ b/test/tests/gen/ed-report-kwds/ed-report-kwd-3/ed-report-kwd-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/editorial-metadata/editorial-editors-presence/editorial-editors-presence.sch b/test/tests/gen/editorial-metadata/editorial-editors-presence/editorial-editors-presence.sch
index 81032d3ea1..9626dcc894 100644
--- a/test/tests/gen/editorial-metadata/editorial-editors-presence/editorial-editors-presence.sch
+++ b/test/tests/gen/editorial-metadata/editorial-editors-presence/editorial-editors-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-28-1/err-elem-cit-book-28-1.sch b/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-28-1/err-elem-cit-book-28-1.sch
index 391dcea6b0..6534cdb506 100644
--- a/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-28-1/err-elem-cit-book-28-1.sch
+++ b/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-28-1/err-elem-cit-book-28-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-31/err-elem-cit-book-31.sch b/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-31/err-elem-cit-book-31.sch
index 45ce962f60..8b96e2dc7a 100644
--- a/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-31/err-elem-cit-book-31.sch
+++ b/test/tests/gen/elem-citation-book-chapter-title/err-elem-cit-book-31/err-elem-cit-book-31.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-chapter-title/final-err-elem-cit-book-22/final-err-elem-cit-book-22.sch b/test/tests/gen/elem-citation-book-chapter-title/final-err-elem-cit-book-22/final-err-elem-cit-book-22.sch
index 7a9f8de937..a2a72196b1 100644
--- a/test/tests/gen/elem-citation-book-chapter-title/final-err-elem-cit-book-22/final-err-elem-cit-book-22.sch
+++ b/test/tests/gen/elem-citation-book-chapter-title/final-err-elem-cit-book-22/final-err-elem-cit-book-22.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-chapter-title/pre-err-elem-cit-book-22/pre-err-elem-cit-book-22.sch b/test/tests/gen/elem-citation-book-chapter-title/pre-err-elem-cit-book-22/pre-err-elem-cit-book-22.sch
index 26eee4755d..625d9a9501 100644
--- a/test/tests/gen/elem-citation-book-chapter-title/pre-err-elem-cit-book-22/pre-err-elem-cit-book-22.sch
+++ b/test/tests/gen/elem-citation-book-chapter-title/pre-err-elem-cit-book-22/pre-err-elem-cit-book-22.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-13/err-elem-cit-book-13.sch b/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-13/err-elem-cit-book-13.sch
index 1b6d6518fe..46143a4dfe 100644
--- a/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-13/err-elem-cit-book-13.sch
+++ b/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-13/err-elem-cit-book-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-6-4/err-elem-cit-book-6-4.sch b/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-6-4/err-elem-cit-book-6-4.sch
index 3bc3e82046..efb3fb7d45 100644
--- a/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-6-4/err-elem-cit-book-6-4.sch
+++ b/test/tests/gen/elem-citation-book-comment/err-elem-cit-book-6-4/err-elem-cit-book-6-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-edition/err-elem-cit-book-15/err-elem-cit-book-15.sch b/test/tests/gen/elem-citation-book-edition/err-elem-cit-book-15/err-elem-cit-book-15.sch
index 7c04bd0f5d..f05ca8fef6 100644
--- a/test/tests/gen/elem-citation-book-edition/err-elem-cit-book-15/err-elem-cit-book-15.sch
+++ b/test/tests/gen/elem-citation-book-edition/err-elem-cit-book-15/err-elem-cit-book-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-person-group/err-elem-cit-book-2-1/err-elem-cit-book-2-1.sch b/test/tests/gen/elem-citation-book-person-group/err-elem-cit-book-2-1/err-elem-cit-book-2-1.sch
index a430c0a211..4ab8a48dcf 100644
--- a/test/tests/gen/elem-citation-book-person-group/err-elem-cit-book-2-1/err-elem-cit-book-2-1.sch
+++ b/test/tests/gen/elem-citation-book-person-group/err-elem-cit-book-2-1/err-elem-cit-book-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-pub-id/err-elem-cit-book-17/err-elem-cit-book-17.sch b/test/tests/gen/elem-citation-book-pub-id/err-elem-cit-book-17/err-elem-cit-book-17.sch
index d53195a00d..5a88c0012c 100644
--- a/test/tests/gen/elem-citation-book-pub-id/err-elem-cit-book-17/err-elem-cit-book-17.sch
+++ b/test/tests/gen/elem-citation-book-pub-id/err-elem-cit-book-17/err-elem-cit-book-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book-publisher-name/err-elem-cit-book-13-2/err-elem-cit-book-13-2.sch b/test/tests/gen/elem-citation-book-publisher-name/err-elem-cit-book-13-2/err-elem-cit-book-13-2.sch
index b396c3b361..852b4e504d 100644
--- a/test/tests/gen/elem-citation-book-publisher-name/err-elem-cit-book-13-2/err-elem-cit-book-13-2.sch
+++ b/test/tests/gen/elem-citation-book-publisher-name/err-elem-cit-book-13-2/err-elem-cit-book-13-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-10-2-2/err-elem-cit-book-10-2-2.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-10-2-2/err-elem-cit-book-10-2-2.sch
index d352ba5e22..08c9120c81 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-10-2-2/err-elem-cit-book-10-2-2.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-10-2-2/err-elem-cit-book-10-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-16/err-elem-cit-book-16.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-16/err-elem-cit-book-16.sch
index 0faa50b9a3..0f051ee78d 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-16/err-elem-cit-book-16.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-16/err-elem-cit-book-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-2-2/err-elem-cit-book-2-2.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-2-2/err-elem-cit-book-2-2.sch
index e099bdf072..9c6b4e8a15 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-2-2/err-elem-cit-book-2-2.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-2-2/err-elem-cit-book-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-36-2/err-elem-cit-book-36-2.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-36-2/err-elem-cit-book-36-2.sch
index d9fc2078e6..e8259c7da7 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-36-2/err-elem-cit-book-36-2.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-36-2/err-elem-cit-book-36-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-36-6/err-elem-cit-book-36-6.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-36-6/err-elem-cit-book-36-6.sch
index 32e4987d06..43800146d5 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-36-6/err-elem-cit-book-36-6.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-36-6/err-elem-cit-book-36-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-36/err-elem-cit-book-36.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-36/err-elem-cit-book-36.sch
index 49f1e8b715..2eefd749f9 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-36/err-elem-cit-book-36.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-36/err-elem-cit-book-36.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/elem-citation-book/err-elem-cit-book-40/err-elem-cit-book-40.sch b/test/tests/gen/elem-citation-book/err-elem-cit-book-40/err-elem-cit-book-40.sch
index d05f250acc..29e70ed3a0 100644
--- a/test/tests/gen/elem-citation-book/err-elem-cit-book-40/err-elem-cit-book-40.sch
+++ b/test/tests/gen/elem-citation-book/err-elem-cit-book-40/err-elem-cit-book-40.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-10-1/final-err-elem-cit-book-10-1.sch b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-10-1/final-err-elem-cit-book-10-1.sch
index 9afe509bda..7c57188988 100644
--- a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-10-1/final-err-elem-cit-book-10-1.sch
+++ b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-10-1/final-err-elem-cit-book-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-13-1/final-err-elem-cit-book-13-1.sch b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-13-1/final-err-elem-cit-book-13-1.sch
index 31aa5beef3..9132f77e7e 100644
--- a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-13-1/final-err-elem-cit-book-13-1.sch
+++ b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-13-1/final-err-elem-cit-book-13-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-2-3/final-err-elem-cit-book-2-3.sch b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-2-3/final-err-elem-cit-book-2-3.sch
index 9b7932ad8f..d8312bff92 100644
--- a/test/tests/gen/elem-citation-book/final-err-elem-cit-book-2-3/final-err-elem-cit-book-2-3.sch
+++ b/test/tests/gen/elem-citation-book/final-err-elem-cit-book-2-3/final-err-elem-cit-book-2-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-10-1/pre-err-elem-cit-book-10-1.sch b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-10-1/pre-err-elem-cit-book-10-1.sch
index b7b9ba4e29..fa86df2d95 100644
--- a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-10-1/pre-err-elem-cit-book-10-1.sch
+++ b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-10-1/pre-err-elem-cit-book-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-13-1/pre-err-elem-cit-book-13-1.sch b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-13-1/pre-err-elem-cit-book-13-1.sch
index aaf267e9ad..381e643218 100644
--- a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-13-1/pre-err-elem-cit-book-13-1.sch
+++ b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-13-1/pre-err-elem-cit-book-13-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-2-3/pre-err-elem-cit-book-2-3.sch b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-2-3/pre-err-elem-cit-book-2-3.sch
index 725109baa7..ef71e6ab7f 100644
--- a/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-2-3/pre-err-elem-cit-book-2-3.sch
+++ b/test/tests/gen/elem-citation-book/pre-err-elem-cit-book-2-3/pre-err-elem-cit-book-2-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-book/warning-elem-cit-book-13-3/warning-elem-cit-book-13-3.sch b/test/tests/gen/elem-citation-book/warning-elem-cit-book-13-3/warning-elem-cit-book-13-3.sch
index 51444a6aed..3f8121dd8e 100644
--- a/test/tests/gen/elem-citation-book/warning-elem-cit-book-13-3/warning-elem-cit-book-13-3.sch
+++ b/test/tests/gen/elem-citation-book/warning-elem-cit-book-13-3/warning-elem-cit-book-13-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-article-title/err-elem-cit-confproc-8-2/err-elem-cit-confproc-8-2.sch b/test/tests/gen/elem-citation-confproc-article-title/err-elem-cit-confproc-8-2/err-elem-cit-confproc-8-2.sch
index 932e7a8ea5..8faf5f058b 100644
--- a/test/tests/gen/elem-citation-confproc-article-title/err-elem-cit-confproc-8-2/err-elem-cit-confproc-8-2.sch
+++ b/test/tests/gen/elem-citation-confproc-article-title/err-elem-cit-confproc-8-2/err-elem-cit-confproc-8-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-conf-loc/err-elem-cit-confproc-11-2/err-elem-cit-confproc-11-2.sch b/test/tests/gen/elem-citation-confproc-conf-loc/err-elem-cit-confproc-11-2/err-elem-cit-confproc-11-2.sch
index 229f435f8f..773a13b2e3 100644
--- a/test/tests/gen/elem-citation-confproc-conf-loc/err-elem-cit-confproc-11-2/err-elem-cit-confproc-11-2.sch
+++ b/test/tests/gen/elem-citation-confproc-conf-loc/err-elem-cit-confproc-11-2/err-elem-cit-confproc-11-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-conf-name/err-elem-cit-confproc-10-2/err-elem-cit-confproc-10-2.sch b/test/tests/gen/elem-citation-confproc-conf-name/err-elem-cit-confproc-10-2/err-elem-cit-confproc-10-2.sch
index 4642f3c047..46fb80b768 100644
--- a/test/tests/gen/elem-citation-confproc-conf-name/err-elem-cit-confproc-10-2/err-elem-cit-confproc-10-2.sch
+++ b/test/tests/gen/elem-citation-confproc-conf-name/err-elem-cit-confproc-10-2/err-elem-cit-confproc-10-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-fpage/err-elem-cit-confproc-12-5/err-elem-cit-confproc-12-5.sch b/test/tests/gen/elem-citation-confproc-fpage/err-elem-cit-confproc-12-5/err-elem-cit-confproc-12-5.sch
index bae9b0d2c1..ec12291bd4 100644
--- a/test/tests/gen/elem-citation-confproc-fpage/err-elem-cit-confproc-12-5/err-elem-cit-confproc-12-5.sch
+++ b/test/tests/gen/elem-citation-confproc-fpage/err-elem-cit-confproc-12-5/err-elem-cit-confproc-12-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-preson-group/err-elem-cit-confproc-2-2/err-elem-cit-confproc-2-2.sch b/test/tests/gen/elem-citation-confproc-preson-group/err-elem-cit-confproc-2-2/err-elem-cit-confproc-2-2.sch
index 34716dce0c..ab7b528fb6 100644
--- a/test/tests/gen/elem-citation-confproc-preson-group/err-elem-cit-confproc-2-2/err-elem-cit-confproc-2-2.sch
+++ b/test/tests/gen/elem-citation-confproc-preson-group/err-elem-cit-confproc-2-2/err-elem-cit-confproc-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc-pub-id/err-elem-cit-confproc-16-2/err-elem-cit-confproc-16-2.sch b/test/tests/gen/elem-citation-confproc-pub-id/err-elem-cit-confproc-16-2/err-elem-cit-confproc-16-2.sch
index cde9556d26..7ee9adae13 100644
--- a/test/tests/gen/elem-citation-confproc-pub-id/err-elem-cit-confproc-16-2/err-elem-cit-confproc-16-2.sch
+++ b/test/tests/gen/elem-citation-confproc-pub-id/err-elem-cit-confproc-16-2/err-elem-cit-confproc-16-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-10-1/err-elem-cit-confproc-10-1.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-10-1/err-elem-cit-confproc-10-1.sch
index 31b708e82b..71de9fe72f 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-10-1/err-elem-cit-confproc-10-1.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-10-1/err-elem-cit-confproc-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-1/err-elem-cit-confproc-12-1.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-1/err-elem-cit-confproc-12-1.sch
index 29bfd5af6b..de648188b9 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-1/err-elem-cit-confproc-12-1.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-1/err-elem-cit-confproc-12-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-2/err-elem-cit-confproc-12-2.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-2/err-elem-cit-confproc-12-2.sch
index 463b252154..f84da5b1db 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-2/err-elem-cit-confproc-12-2.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-2/err-elem-cit-confproc-12-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-3/err-elem-cit-confproc-12-3.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-3/err-elem-cit-confproc-12-3.sch
index e39b9bb499..7fa2b29e78 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-3/err-elem-cit-confproc-12-3.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-3/err-elem-cit-confproc-12-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-4/err-elem-cit-confproc-12-4.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-4/err-elem-cit-confproc-12-4.sch
index 7df54fe8af..eece765c2f 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-4/err-elem-cit-confproc-12-4.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-12-4/err-elem-cit-confproc-12-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-16-1/err-elem-cit-confproc-16-1.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-16-1/err-elem-cit-confproc-16-1.sch
index 5da2ae109c..50608d1891 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-16-1/err-elem-cit-confproc-16-1.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-16-1/err-elem-cit-confproc-16-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-17/err-elem-cit-confproc-17.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-17/err-elem-cit-confproc-17.sch
index 3ac1a5d6a1..0ae0126799 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-17/err-elem-cit-confproc-17.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-17/err-elem-cit-confproc-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-2-1/err-elem-cit-confproc-2-1.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-2-1/err-elem-cit-confproc-2-1.sch
index e11b716bb3..c619b002d5 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-2-1/err-elem-cit-confproc-2-1.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-2-1/err-elem-cit-confproc-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-8-1/err-elem-cit-confproc-8-1.sch b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-8-1/err-elem-cit-confproc-8-1.sch
index 419363818e..675ea2a859 100644
--- a/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-8-1/err-elem-cit-confproc-8-1.sch
+++ b/test/tests/gen/elem-citation-confproc/err-elem-cit-confproc-8-1/err-elem-cit-confproc-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-gend/final-data-old-and-gend/final-data-old-and-gend.sch b/test/tests/gen/elem-citation-data-gend/final-data-old-and-gend/final-data-old-and-gend.sch
index 769fbded5c..b688e9ecd5 100644
--- a/test/tests/gen/elem-citation-data-gend/final-data-old-and-gend/final-data-old-and-gend.sch
+++ b/test/tests/gen/elem-citation-data-gend/final-data-old-and-gend/final-data-old-and-gend.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-person-group/data-cite-person-group/data-cite-person-group.sch b/test/tests/gen/elem-citation-data-person-group/data-cite-person-group/data-cite-person-group.sch
index 51f82c32be..800bc1b8bc 100644
--- a/test/tests/gen/elem-citation-data-person-group/data-cite-person-group/data-cite-person-group.sch
+++ b/test/tests/gen/elem-citation-data-person-group/data-cite-person-group/data-cite-person-group.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-pub-id-doi/err-elem-cit-data-14-2/err-elem-cit-data-14-2.sch b/test/tests/gen/elem-citation-data-pub-id-doi/err-elem-cit-data-14-2/err-elem-cit-data-14-2.sch
index 1c8613c885..d2a9966cec 100644
--- a/test/tests/gen/elem-citation-data-pub-id-doi/err-elem-cit-data-14-2/err-elem-cit-data-14-2.sch
+++ b/test/tests/gen/elem-citation-data-pub-id-doi/err-elem-cit-data-14-2/err-elem-cit-data-14-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-13-2/err-elem-cit-data-13-2.sch b/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-13-2/err-elem-cit-data-13-2.sch
index 3ec5f8436a..fc9fdae27b 100644
--- a/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-13-2/err-elem-cit-data-13-2.sch
+++ b/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-13-2/err-elem-cit-data-13-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-14-1/err-elem-cit-data-14-1.sch b/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-14-1/err-elem-cit-data-14-1.sch
index c941cff78f..cd9634f365 100644
--- a/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-14-1/err-elem-cit-data-14-1.sch
+++ b/test/tests/gen/elem-citation-data-pub-id/err-elem-cit-data-14-1/err-elem-cit-data-14-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data-v2/err-elem-cit-data-1-v2/err-elem-cit-data-1-v2.sch b/test/tests/gen/elem-citation-data-v2/err-elem-cit-data-1-v2/err-elem-cit-data-1-v2.sch
index 9b883c2556..87a2e6a89f 100644
--- a/test/tests/gen/elem-citation-data-v2/err-elem-cit-data-1-v2/err-elem-cit-data-1-v2.sch
+++ b/test/tests/gen/elem-citation-data-v2/err-elem-cit-data-1-v2/err-elem-cit-data-1-v2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/elem-cit-data-pub-id-ext-link/elem-cit-data-pub-id-ext-link.sch b/test/tests/gen/elem-citation-data/elem-cit-data-pub-id-ext-link/elem-cit-data-pub-id-ext-link.sch
index 88ee4c56d7..c0b3ce6b97 100644
--- a/test/tests/gen/elem-citation-data/elem-cit-data-pub-id-ext-link/elem-cit-data-pub-id-ext-link.sch
+++ b/test/tests/gen/elem-citation-data/elem-cit-data-pub-id-ext-link/elem-cit-data-pub-id-ext-link.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/err-elem-cit-data-11-3-2/err-elem-cit-data-11-3-2.sch b/test/tests/gen/elem-citation-data/err-elem-cit-data-11-3-2/err-elem-cit-data-11-3-2.sch
index 226c45fa6f..5dd29c51b6 100644
--- a/test/tests/gen/elem-citation-data/err-elem-cit-data-11-3-2/err-elem-cit-data-11-3-2.sch
+++ b/test/tests/gen/elem-citation-data/err-elem-cit-data-11-3-2/err-elem-cit-data-11-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/err-elem-cit-data-18/err-elem-cit-data-18.sch b/test/tests/gen/elem-citation-data/err-elem-cit-data-18/err-elem-cit-data-18.sch
index b4df3bd02f..27268ab58e 100644
--- a/test/tests/gen/elem-citation-data/err-elem-cit-data-18/err-elem-cit-data-18.sch
+++ b/test/tests/gen/elem-citation-data/err-elem-cit-data-18/err-elem-cit-data-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/err-elem-cit-data-3-1/err-elem-cit-data-3-1.sch b/test/tests/gen/elem-citation-data/err-elem-cit-data-3-1/err-elem-cit-data-3-1.sch
index a9aae1069a..da0fd26b15 100644
--- a/test/tests/gen/elem-citation-data/err-elem-cit-data-3-1/err-elem-cit-data-3-1.sch
+++ b/test/tests/gen/elem-citation-data/err-elem-cit-data-3-1/err-elem-cit-data-3-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-10/final-err-elem-cit-data-10.sch b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-10/final-err-elem-cit-data-10.sch
index 0c83dfb98c..11444d0702 100644
--- a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-10/final-err-elem-cit-data-10.sch
+++ b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-10/final-err-elem-cit-data-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-11-2/final-err-elem-cit-data-11-2.sch b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-11-2/final-err-elem-cit-data-11-2.sch
index 17d86bc844..f1ace4b1ae 100644
--- a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-11-2/final-err-elem-cit-data-11-2.sch
+++ b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-11-2/final-err-elem-cit-data-11-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-13-1/final-err-elem-cit-data-13-1.sch b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-13-1/final-err-elem-cit-data-13-1.sch
index e39d664a44..67ee405055 100644
--- a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-13-1/final-err-elem-cit-data-13-1.sch
+++ b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-13-1/final-err-elem-cit-data-13-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-3-2/final-err-elem-cit-data-3-2.sch b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-3-2/final-err-elem-cit-data-3-2.sch
index 3381e49fa0..279c51dfee 100644
--- a/test/tests/gen/elem-citation-data/final-err-elem-cit-data-3-2/final-err-elem-cit-data-3-2.sch
+++ b/test/tests/gen/elem-citation-data/final-err-elem-cit-data-3-2/final-err-elem-cit-data-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-10/pre-err-elem-cit-data-10.sch b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-10/pre-err-elem-cit-data-10.sch
index 214f2dc81b..e69e7705d6 100644
--- a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-10/pre-err-elem-cit-data-10.sch
+++ b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-10/pre-err-elem-cit-data-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-11-2/pre-err-elem-cit-data-11-2.sch b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-11-2/pre-err-elem-cit-data-11-2.sch
index c23d003410..60d3030f86 100644
--- a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-11-2/pre-err-elem-cit-data-11-2.sch
+++ b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-11-2/pre-err-elem-cit-data-11-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-13-1/pre-err-elem-cit-data-13-1.sch b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-13-1/pre-err-elem-cit-data-13-1.sch
index 13aa81c450..ba794bacac 100644
--- a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-13-1/pre-err-elem-cit-data-13-1.sch
+++ b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-13-1/pre-err-elem-cit-data-13-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-3-2/pre-err-elem-cit-data-3-2.sch b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-3-2/pre-err-elem-cit-data-3-2.sch
index f08bb567cd..91446e111f 100644
--- a/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-3-2/pre-err-elem-cit-data-3-2.sch
+++ b/test/tests/gen/elem-citation-data/pre-err-elem-cit-data-3-2/pre-err-elem-cit-data-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-ext-link/ext-link-attribute-content-match/ext-link-attribute-content-match.sch b/test/tests/gen/elem-citation-ext-link/ext-link-attribute-content-match/ext-link-attribute-content-match.sch
index 7c16a2bfa0..bc1c5ebc92 100644
--- a/test/tests/gen/elem-citation-ext-link/ext-link-attribute-content-match/ext-link-attribute-content-match.sch
+++ b/test/tests/gen/elem-citation-ext-link/ext-link-attribute-content-match/ext-link-attribute-content-match.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-ext-link/link-href-conformance/link-href-conformance.sch b/test/tests/gen/elem-citation-ext-link/link-href-conformance/link-href-conformance.sch
index ac57c35946..74c9bbebbb 100644
--- a/test/tests/gen/elem-citation-ext-link/link-href-conformance/link-href-conformance.sch
+++ b/test/tests/gen/elem-citation-ext-link/link-href-conformance/link-href-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-gen-name-3-1/err-elem-cit-gen-name-3-1/err-elem-cit-gen-name-3-1.sch b/test/tests/gen/elem-citation-gen-name-3-1/err-elem-cit-gen-name-3-1/err-elem-cit-gen-name-3-1.sch
index aee9774b41..ed2cf37b91 100644
--- a/test/tests/gen/elem-citation-gen-name-3-1/err-elem-cit-gen-name-3-1/err-elem-cit-gen-name-3-1.sch
+++ b/test/tests/gen/elem-citation-gen-name-3-1/err-elem-cit-gen-name-3-1/err-elem-cit-gen-name-3-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-gen-name-3-2/err-elem-cit-gen-name-3-2/err-elem-cit-gen-name-3-2.sch b/test/tests/gen/elem-citation-gen-name-3-2/err-elem-cit-gen-name-3-2/err-elem-cit-gen-name-3-2.sch
index 57292b77bd..876a790546 100644
--- a/test/tests/gen/elem-citation-gen-name-3-2/err-elem-cit-gen-name-3-2/err-elem-cit-gen-name-3-2.sch
+++ b/test/tests/gen/elem-citation-gen-name-3-2/err-elem-cit-gen-name-3-2/err-elem-cit-gen-name-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-gen-name-4/err-elem-cit-gen-name-4/err-elem-cit-gen-name-4.sch b/test/tests/gen/elem-citation-gen-name-4/err-elem-cit-gen-name-4/err-elem-cit-gen-name-4.sch
index 9150676a25..80abab8f7b 100644
--- a/test/tests/gen/elem-citation-gen-name-4/err-elem-cit-gen-name-4/err-elem-cit-gen-name-4.sch
+++ b/test/tests/gen/elem-citation-gen-name-4/err-elem-cit-gen-name-4/err-elem-cit-gen-name-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-general/err-elem-cit-gen-date-1-9/err-elem-cit-gen-date-1-9.sch b/test/tests/gen/elem-citation-general/err-elem-cit-gen-date-1-9/err-elem-cit-gen-date-1-9.sch
index 2b4acfd44f..95cd41e6eb 100644
--- a/test/tests/gen/elem-citation-general/err-elem-cit-gen-date-1-9/err-elem-cit-gen-date-1-9.sch
+++ b/test/tests/gen/elem-citation-general/err-elem-cit-gen-date-1-9/err-elem-cit-gen-date-1-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-general/err-elem-cit-gen-name-5/err-elem-cit-gen-name-5.sch b/test/tests/gen/elem-citation-general/err-elem-cit-gen-name-5/err-elem-cit-gen-name-5.sch
index 9e0c77132a..655a63dc6b 100644
--- a/test/tests/gen/elem-citation-general/err-elem-cit-gen-name-5/err-elem-cit-gen-name-5.sch
+++ b/test/tests/gen/elem-citation-general/err-elem-cit-gen-name-5/err-elem-cit-gen-name-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-general/fpage-lpage-test-1/fpage-lpage-test-1.sch b/test/tests/gen/elem-citation-general/fpage-lpage-test-1/fpage-lpage-test-1.sch
index 1248806ba0..cbef49eb64 100644
--- a/test/tests/gen/elem-citation-general/fpage-lpage-test-1/fpage-lpage-test-1.sch
+++ b/test/tests/gen/elem-citation-general/fpage-lpage-test-1/fpage-lpage-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-article-title/err-elem-cit-journal-3-2/err-elem-cit-journal-3-2.sch b/test/tests/gen/elem-citation-journal-article-title/err-elem-cit-journal-3-2/err-elem-cit-journal-3-2.sch
index 70e9ca9f16..0da1d9e92c 100644
--- a/test/tests/gen/elem-citation-journal-article-title/err-elem-cit-journal-3-2/err-elem-cit-journal-3-2.sch
+++ b/test/tests/gen/elem-citation-journal-article-title/err-elem-cit-journal-3-2/err-elem-cit-journal-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-13/err-elem-cit-journal-13.sch b/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-13/err-elem-cit-journal-13.sch
index 22178e1d97..92d00513e2 100644
--- a/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-13/err-elem-cit-journal-13.sch
+++ b/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-13/err-elem-cit-journal-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-6-4/err-elem-cit-journal-6-4.sch b/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-6-4/err-elem-cit-journal-6-4.sch
index 5c19803743..82af3cd6dd 100644
--- a/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-6-4/err-elem-cit-journal-6-4.sch
+++ b/test/tests/gen/elem-citation-journal-comment/err-elem-cit-journal-6-4/err-elem-cit-journal-6-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-elocation-id/err-elem-cit-journal-6-3/err-elem-cit-journal-6-3.sch b/test/tests/gen/elem-citation-journal-elocation-id/err-elem-cit-journal-6-3/err-elem-cit-journal-6-3.sch
index a47024347b..756471dfec 100644
--- a/test/tests/gen/elem-citation-journal-elocation-id/err-elem-cit-journal-6-3/err-elem-cit-journal-6-3.sch
+++ b/test/tests/gen/elem-citation-journal-elocation-id/err-elem-cit-journal-6-3/err-elem-cit-journal-6-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-2/err-elem-cit-journal-6-2.sch b/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-2/err-elem-cit-journal-6-2.sch
index 916cbac98c..68532acaad 100644
--- a/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-2/err-elem-cit-journal-6-2.sch
+++ b/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-2/err-elem-cit-journal-6-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-6/err-elem-cit-journal-6-6.sch b/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-6/err-elem-cit-journal-6-6.sch
index fcfc493b28..2d863ed0fa 100644
--- a/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-6/err-elem-cit-journal-6-6.sch
+++ b/test/tests/gen/elem-citation-journal-fpage/err-elem-cit-journal-6-6/err-elem-cit-journal-6-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-pub-id/err-elem-cit-journal-9-1/err-elem-cit-journal-9-1.sch b/test/tests/gen/elem-citation-journal-pub-id/err-elem-cit-journal-9-1/err-elem-cit-journal-9-1.sch
index 701a49e544..29f5358a11 100644
--- a/test/tests/gen/elem-citation-journal-pub-id/err-elem-cit-journal-9-1/err-elem-cit-journal-9-1.sch
+++ b/test/tests/gen/elem-citation-journal-pub-id/err-elem-cit-journal-9-1/err-elem-cit-journal-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal-volume/err-elem-cit-journal-5-1-2/err-elem-cit-journal-5-1-2.sch b/test/tests/gen/elem-citation-journal-volume/err-elem-cit-journal-5-1-2/err-elem-cit-journal-5-1-2.sch
index 93a0063fbe..761b8a685b 100644
--- a/test/tests/gen/elem-citation-journal-volume/err-elem-cit-journal-5-1-2/err-elem-cit-journal-5-1-2.sch
+++ b/test/tests/gen/elem-citation-journal-volume/err-elem-cit-journal-5-1-2/err-elem-cit-journal-5-1-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-12/err-elem-cit-journal-12.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-12/err-elem-cit-journal-12.sch
index 935cc2b582..5c17ba3401 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-12/err-elem-cit-journal-12.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-12/err-elem-cit-journal-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-4-2-2/err-elem-cit-journal-4-2-2.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-4-2-2/err-elem-cit-journal-4-2-2.sch
index 228974da46..09a36c6303 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-4-2-2/err-elem-cit-journal-4-2-2.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-4-2-2/err-elem-cit-journal-4-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-5-1-3/err-elem-cit-journal-5-1-3.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-5-1-3/err-elem-cit-journal-5-1-3.sch
index 6795918a9b..5f5ce17e78 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-5-1-3/err-elem-cit-journal-5-1-3.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-5-1-3/err-elem-cit-journal-5-1-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-1/err-elem-cit-journal-6-5-1.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-1/err-elem-cit-journal-6-5-1.sch
index e71ceb0ef9..a6395e737c 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-1/err-elem-cit-journal-6-5-1.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-1/err-elem-cit-journal-6-5-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-2/err-elem-cit-journal-6-5-2.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-2/err-elem-cit-journal-6-5-2.sch
index e58bcc8024..4e8bff1eb6 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-2/err-elem-cit-journal-6-5-2.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-5-2/err-elem-cit-journal-6-5-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-7/err-elem-cit-journal-6-7.sch b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-7/err-elem-cit-journal-6-7.sch
index b30416a610..a86c185f12 100644
--- a/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-7/err-elem-cit-journal-6-7.sch
+++ b/test/tests/gen/elem-citation-journal/err-elem-cit-journal-6-7/err-elem-cit-journal-6-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-1/final-err-elem-cit-journal-2-1.sch b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-1/final-err-elem-cit-journal-2-1.sch
index 9ed37c0fb7..aa3242a7e4 100644
--- a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-1/final-err-elem-cit-journal-2-1.sch
+++ b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-1/final-err-elem-cit-journal-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-2/final-err-elem-cit-journal-2-2.sch b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-2/final-err-elem-cit-journal-2-2.sch
index 509bc2d4a2..03c2d8653a 100644
--- a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-2/final-err-elem-cit-journal-2-2.sch
+++ b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-2-2/final-err-elem-cit-journal-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-3-1/final-err-elem-cit-journal-3-1.sch b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-3-1/final-err-elem-cit-journal-3-1.sch
index c9d9f740e1..b2227c4ba8 100644
--- a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-3-1/final-err-elem-cit-journal-3-1.sch
+++ b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-3-1/final-err-elem-cit-journal-3-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-4-1/final-err-elem-cit-journal-4-1.sch b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-4-1/final-err-elem-cit-journal-4-1.sch
index cab93b8945..140e1952dd 100644
--- a/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-4-1/final-err-elem-cit-journal-4-1.sch
+++ b/test/tests/gen/elem-citation-journal/final-err-elem-cit-journal-4-1/final-err-elem-cit-journal-4-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-1/pre-err-elem-cit-journal-2-1.sch b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-1/pre-err-elem-cit-journal-2-1.sch
index 89cc0aaad9..40f6a3b7f2 100644
--- a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-1/pre-err-elem-cit-journal-2-1.sch
+++ b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-1/pre-err-elem-cit-journal-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-2/pre-err-elem-cit-journal-2-2.sch b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-2/pre-err-elem-cit-journal-2-2.sch
index 8757722095..b44071f39d 100644
--- a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-2/pre-err-elem-cit-journal-2-2.sch
+++ b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-2-2/pre-err-elem-cit-journal-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-3-1/pre-err-elem-cit-journal-3-1.sch b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-3-1/pre-err-elem-cit-journal-3-1.sch
index a6f96a6adb..9d4f947a50 100644
--- a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-3-1/pre-err-elem-cit-journal-3-1.sch
+++ b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-3-1/pre-err-elem-cit-journal-3-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-4-1/pre-err-elem-cit-journal-4-1.sch b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-4-1/pre-err-elem-cit-journal-4-1.sch
index 7743b9b499..1f2fa2a007 100644
--- a/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-4-1/pre-err-elem-cit-journal-4-1.sch
+++ b/test/tests/gen/elem-citation-journal/pre-err-elem-cit-journal-4-1/pre-err-elem-cit-journal-4-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-1/err-elem-cit-patent-8-2-1.sch b/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-1/err-elem-cit-patent-8-2-1.sch
index c63cdb65e5..82ac8b2450 100644
--- a/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-1/err-elem-cit-patent-8-2-1.sch
+++ b/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-1/err-elem-cit-patent-8-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-2/err-elem-cit-patent-8-2-2.sch b/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-2/err-elem-cit-patent-8-2-2.sch
index 9d5a2b448a..84586d3e91 100644
--- a/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-2/err-elem-cit-patent-8-2-2.sch
+++ b/test/tests/gen/elem-citation-patent-article-title/err-elem-cit-patent-8-2-2/err-elem-cit-patent-8-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-1-2/err-elem-cit-patent-10-1-2.sch b/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-1-2/err-elem-cit-patent-10-1-2.sch
index eb0c7863f4..d4e8b82fd4 100644
--- a/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-1-2/err-elem-cit-patent-10-1-2.sch
+++ b/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-1-2/err-elem-cit-patent-10-1-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-2/err-elem-cit-patent-10-2.sch b/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-2/err-elem-cit-patent-10-2.sch
index cb114db8c6..d50a03aa2f 100644
--- a/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-2/err-elem-cit-patent-10-2.sch
+++ b/test/tests/gen/elem-citation-patent-patent/err-elem-cit-patent-10-2/err-elem-cit-patent-10-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent-source/err-elem-cit-patent-9-2-2/err-elem-cit-patent-9-2-2.sch b/test/tests/gen/elem-citation-patent-source/err-elem-cit-patent-9-2-2/err-elem-cit-patent-9-2-2.sch
index d179308a2e..9902fc3e4a 100644
--- a/test/tests/gen/elem-citation-patent-source/err-elem-cit-patent-9-2-2/err-elem-cit-patent-9-2-2.sch
+++ b/test/tests/gen/elem-citation-patent-source/err-elem-cit-patent-9-2-2/err-elem-cit-patent-9-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-18/err-elem-cit-patent-18.sch b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-18/err-elem-cit-patent-18.sch
index 4f616b3d1e..07b2a0a234 100644
--- a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-18/err-elem-cit-patent-18.sch
+++ b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-18/err-elem-cit-patent-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2-3/err-elem-cit-patent-2-3.sch b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2-3/err-elem-cit-patent-2-3.sch
index fa8addcf48..b2f0454fd3 100644
--- a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2-3/err-elem-cit-patent-2-3.sch
+++ b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2-3/err-elem-cit-patent-2-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2A/err-elem-cit-patent-2A.sch b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2A/err-elem-cit-patent-2A.sch
index 31aaa962d3..23be48fe92 100644
--- a/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2A/err-elem-cit-patent-2A.sch
+++ b/test/tests/gen/elem-citation-patent/err-elem-cit-patent-2A/err-elem-cit-patent-2A.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-10-1-1/final-err-elem-cit-patent-10-1-1.sch b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-10-1-1/final-err-elem-cit-patent-10-1-1.sch
index 0aecafc2ee..68e74a5b61 100644
--- a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-10-1-1/final-err-elem-cit-patent-10-1-1.sch
+++ b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-10-1-1/final-err-elem-cit-patent-10-1-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-11-1/final-err-elem-cit-patent-11-1.sch b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-11-1/final-err-elem-cit-patent-11-1.sch
index a77a06036b..d3af396501 100644
--- a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-11-1/final-err-elem-cit-patent-11-1.sch
+++ b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-11-1/final-err-elem-cit-patent-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-2-1/final-err-elem-cit-patent-2-1.sch b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-2-1/final-err-elem-cit-patent-2-1.sch
index 588bbe37fe..7c6784f704 100644
--- a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-2-1/final-err-elem-cit-patent-2-1.sch
+++ b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-2-1/final-err-elem-cit-patent-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-8-1/final-err-elem-cit-patent-8-1.sch b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-8-1/final-err-elem-cit-patent-8-1.sch
index ffe8603cb8..e2955c1260 100644
--- a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-8-1/final-err-elem-cit-patent-8-1.sch
+++ b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-8-1/final-err-elem-cit-patent-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-9-1/final-err-elem-cit-patent-9-1.sch b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-9-1/final-err-elem-cit-patent-9-1.sch
index 338ae43010..b29c8b37e7 100644
--- a/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-9-1/final-err-elem-cit-patent-9-1.sch
+++ b/test/tests/gen/elem-citation-patent/final-err-elem-cit-patent-9-1/final-err-elem-cit-patent-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-10-1-1/pre-err-elem-cit-patent-10-1-1.sch b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-10-1-1/pre-err-elem-cit-patent-10-1-1.sch
index 566dd43ffc..d9544cef84 100644
--- a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-10-1-1/pre-err-elem-cit-patent-10-1-1.sch
+++ b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-10-1-1/pre-err-elem-cit-patent-10-1-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-11-1/pre-err-elem-cit-patent-11-1.sch b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-11-1/pre-err-elem-cit-patent-11-1.sch
index 18d400aacd..607932e090 100644
--- a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-11-1/pre-err-elem-cit-patent-11-1.sch
+++ b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-11-1/pre-err-elem-cit-patent-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-2-1/pre-err-elem-cit-patent-2-1.sch b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-2-1/pre-err-elem-cit-patent-2-1.sch
index 50d4cf53b4..1b1205c8d7 100644
--- a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-2-1/pre-err-elem-cit-patent-2-1.sch
+++ b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-2-1/pre-err-elem-cit-patent-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-8-1/pre-err-elem-cit-patent-8-1.sch b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-8-1/pre-err-elem-cit-patent-8-1.sch
index f072daa67b..0bdf83729f 100644
--- a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-8-1/pre-err-elem-cit-patent-8-1.sch
+++ b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-8-1/pre-err-elem-cit-patent-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-9-1/pre-err-elem-cit-patent-9-1.sch b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-9-1/pre-err-elem-cit-patent-9-1.sch
index 7837ca86ef..218c32a7d1 100644
--- a/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-9-1/pre-err-elem-cit-patent-9-1.sch
+++ b/test/tests/gen/elem-citation-patent/pre-err-elem-cit-patent-9-1/pre-err-elem-cit-patent-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-1/err-elem-cit-preprint-8-2-1.sch b/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-1/err-elem-cit-preprint-8-2-1.sch
index a3a4dc4689..031db3fbac 100644
--- a/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-1/err-elem-cit-preprint-8-2-1.sch
+++ b/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-1/err-elem-cit-preprint-8-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-2/err-elem-cit-preprint-8-2-2.sch b/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-2/err-elem-cit-preprint-8-2-2.sch
index b3af33743b..539d35181d 100644
--- a/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-2/err-elem-cit-preprint-8-2-2.sch
+++ b/test/tests/gen/elem-citation-preprint-article-title/err-elem-cit-preprint-8-2-2/err-elem-cit-preprint-8-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint-person-group/err-elem-cit-preprint-2-2/err-elem-cit-preprint-2-2.sch b/test/tests/gen/elem-citation-preprint-person-group/err-elem-cit-preprint-2-2/err-elem-cit-preprint-2-2.sch
index 5760ba9fff..9515522879 100644
--- a/test/tests/gen/elem-citation-preprint-person-group/err-elem-cit-preprint-2-2/err-elem-cit-preprint-2-2.sch
+++ b/test/tests/gen/elem-citation-preprint-person-group/err-elem-cit-preprint-2-2/err-elem-cit-preprint-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint-pub-id/err-elem-cit-preprint-10-2/err-elem-cit-preprint-10-2.sch b/test/tests/gen/elem-citation-preprint-pub-id/err-elem-cit-preprint-10-2/err-elem-cit-preprint-10-2.sch
index 9492645ddd..37f0d1b8fe 100644
--- a/test/tests/gen/elem-citation-preprint-pub-id/err-elem-cit-preprint-10-2/err-elem-cit-preprint-10-2.sch
+++ b/test/tests/gen/elem-citation-preprint-pub-id/err-elem-cit-preprint-10-2/err-elem-cit-preprint-10-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint-source/err-elem-cit-preprint-9-2-2/err-elem-cit-preprint-9-2-2.sch b/test/tests/gen/elem-citation-preprint-source/err-elem-cit-preprint-9-2-2/err-elem-cit-preprint-9-2-2.sch
index 99ec661c1f..7c1cbf8fa4 100644
--- a/test/tests/gen/elem-citation-preprint-source/err-elem-cit-preprint-9-2-2/err-elem-cit-preprint-9-2-2.sch
+++ b/test/tests/gen/elem-citation-preprint-source/err-elem-cit-preprint-9-2-2/err-elem-cit-preprint-9-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-10-1/err-elem-cit-preprint-10-1.sch b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-10-1/err-elem-cit-preprint-10-1.sch
index c04659bfcd..2d023dbb28 100644
--- a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-10-1/err-elem-cit-preprint-10-1.sch
+++ b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-10-1/err-elem-cit-preprint-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-13/err-elem-cit-preprint-13.sch b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-13/err-elem-cit-preprint-13.sch
index 7cb90cc0ec..d5e6cbebc9 100644
--- a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-13/err-elem-cit-preprint-13.sch
+++ b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-13/err-elem-cit-preprint-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-2-1/err-elem-cit-preprint-2-1.sch b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-2-1/err-elem-cit-preprint-2-1.sch
index 5be999ecb8..681dc3ee45 100644
--- a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-2-1/err-elem-cit-preprint-2-1.sch
+++ b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-2-1/err-elem-cit-preprint-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-8-1/err-elem-cit-preprint-8-1.sch b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-8-1/err-elem-cit-preprint-8-1.sch
index 0d0382000c..13f2b10bfa 100644
--- a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-8-1/err-elem-cit-preprint-8-1.sch
+++ b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-8-1/err-elem-cit-preprint-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-9-1/err-elem-cit-preprint-9-1.sch b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-9-1/err-elem-cit-preprint-9-1.sch
index f3930fc648..94720ccf71 100644
--- a/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-9-1/err-elem-cit-preprint-9-1.sch
+++ b/test/tests/gen/elem-citation-preprint/err-elem-cit-preprint-9-1/err-elem-cit-preprint-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/final-err-elem-cit-preprint-10-3/final-err-elem-cit-preprint-10-3.sch b/test/tests/gen/elem-citation-preprint/final-err-elem-cit-preprint-10-3/final-err-elem-cit-preprint-10-3.sch
index 1f26ea04ff..eb498108d7 100644
--- a/test/tests/gen/elem-citation-preprint/final-err-elem-cit-preprint-10-3/final-err-elem-cit-preprint-10-3.sch
+++ b/test/tests/gen/elem-citation-preprint/final-err-elem-cit-preprint-10-3/final-err-elem-cit-preprint-10-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-preprint/pre-err-elem-cit-preprint-10-3/pre-err-elem-cit-preprint-10-3.sch b/test/tests/gen/elem-citation-preprint/pre-err-elem-cit-preprint-10-3/pre-err-elem-cit-preprint-10-3.sch
index 962389ef1a..3741f62000 100644
--- a/test/tests/gen/elem-citation-preprint/pre-err-elem-cit-preprint-10-3/pre-err-elem-cit-preprint-10-3.sch
+++ b/test/tests/gen/elem-citation-preprint/pre-err-elem-cit-preprint-10-3/pre-err-elem-cit-preprint-10-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report-preson-group/err-elem-cit-report-2-2/err-elem-cit-report-2-2.sch b/test/tests/gen/elem-citation-report-preson-group/err-elem-cit-report-2-2/err-elem-cit-report-2-2.sch
index f6a0fa41f8..cfb487eda4 100644
--- a/test/tests/gen/elem-citation-report-preson-group/err-elem-cit-report-2-2/err-elem-cit-report-2-2.sch
+++ b/test/tests/gen/elem-citation-report-preson-group/err-elem-cit-report-2-2/err-elem-cit-report-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report-pub-id/err-elem-cit-report-12-2/err-elem-cit-report-12-2.sch b/test/tests/gen/elem-citation-report-pub-id/err-elem-cit-report-12-2/err-elem-cit-report-12-2.sch
index 7ece6f44fe..a451744d7c 100644
--- a/test/tests/gen/elem-citation-report-pub-id/err-elem-cit-report-12-2/err-elem-cit-report-12-2.sch
+++ b/test/tests/gen/elem-citation-report-pub-id/err-elem-cit-report-12-2/err-elem-cit-report-12-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report-publisher-name/err-elem-cit-report-11-2/err-elem-cit-report-11-2.sch b/test/tests/gen/elem-citation-report-publisher-name/err-elem-cit-report-11-2/err-elem-cit-report-11-2.sch
index 4d7bb0c9a2..418f448c06 100644
--- a/test/tests/gen/elem-citation-report-publisher-name/err-elem-cit-report-11-2/err-elem-cit-report-11-2.sch
+++ b/test/tests/gen/elem-citation-report-publisher-name/err-elem-cit-report-11-2/err-elem-cit-report-11-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report-source/err-elem-cit-report-9-2-2/err-elem-cit-report-9-2-2.sch b/test/tests/gen/elem-citation-report-source/err-elem-cit-report-9-2-2/err-elem-cit-report-9-2-2.sch
index 3396024b91..c8bdd852a2 100644
--- a/test/tests/gen/elem-citation-report-source/err-elem-cit-report-9-2-2/err-elem-cit-report-9-2-2.sch
+++ b/test/tests/gen/elem-citation-report-source/err-elem-cit-report-9-2-2/err-elem-cit-report-9-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/err-elem-cit-report-11-1/err-elem-cit-report-11-1.sch b/test/tests/gen/elem-citation-report/err-elem-cit-report-11-1/err-elem-cit-report-11-1.sch
index caba3a6c6d..13e160b7c5 100644
--- a/test/tests/gen/elem-citation-report/err-elem-cit-report-11-1/err-elem-cit-report-11-1.sch
+++ b/test/tests/gen/elem-citation-report/err-elem-cit-report-11-1/err-elem-cit-report-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/err-elem-cit-report-14/err-elem-cit-report-14.sch b/test/tests/gen/elem-citation-report/err-elem-cit-report-14/err-elem-cit-report-14.sch
index 3fd98d5cde..aa46834151 100644
--- a/test/tests/gen/elem-citation-report/err-elem-cit-report-14/err-elem-cit-report-14.sch
+++ b/test/tests/gen/elem-citation-report/err-elem-cit-report-14/err-elem-cit-report-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/err-elem-cit-report-15/err-elem-cit-report-15.sch b/test/tests/gen/elem-citation-report/err-elem-cit-report-15/err-elem-cit-report-15.sch
index be4460836e..9bdc926631 100644
--- a/test/tests/gen/elem-citation-report/err-elem-cit-report-15/err-elem-cit-report-15.sch
+++ b/test/tests/gen/elem-citation-report/err-elem-cit-report-15/err-elem-cit-report-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/err-elem-cit-report-2-1/err-elem-cit-report-2-1.sch b/test/tests/gen/elem-citation-report/err-elem-cit-report-2-1/err-elem-cit-report-2-1.sch
index f3c5513aa3..8cab814a81 100644
--- a/test/tests/gen/elem-citation-report/err-elem-cit-report-2-1/err-elem-cit-report-2-1.sch
+++ b/test/tests/gen/elem-citation-report/err-elem-cit-report-2-1/err-elem-cit-report-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/err-elem-cit-report-9-1/err-elem-cit-report-9-1.sch b/test/tests/gen/elem-citation-report/err-elem-cit-report-9-1/err-elem-cit-report-9-1.sch
index c52739b8b2..b5e8929bc8 100644
--- a/test/tests/gen/elem-citation-report/err-elem-cit-report-9-1/err-elem-cit-report-9-1.sch
+++ b/test/tests/gen/elem-citation-report/err-elem-cit-report-9-1/err-elem-cit-report-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-report/warning-elem-cit-report-11-3/warning-elem-cit-report-11-3.sch b/test/tests/gen/elem-citation-report/warning-elem-cit-report-11-3/warning-elem-cit-report-11-3.sch
index 7c9808d94d..a3fd881e02 100644
--- a/test/tests/gen/elem-citation-report/warning-elem-cit-report-11-3/warning-elem-cit-report-11-3.sch
+++ b/test/tests/gen/elem-citation-report/warning-elem-cit-report-11-3/warning-elem-cit-report-11-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software-data-title/err-elem-cit-software-10-2/err-elem-cit-software-10-2.sch b/test/tests/gen/elem-citation-software-data-title/err-elem-cit-software-10-2/err-elem-cit-software-10-2.sch
index d8c734c868..ccfd39a795 100644
--- a/test/tests/gen/elem-citation-software-data-title/err-elem-cit-software-10-2/err-elem-cit-software-10-2.sch
+++ b/test/tests/gen/elem-citation-software-data-title/err-elem-cit-software-10-2/err-elem-cit-software-10-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software/elem-cit-software-pub-id-ext-link/elem-cit-software-pub-id-ext-link.sch b/test/tests/gen/elem-citation-software/elem-cit-software-pub-id-ext-link/elem-cit-software-pub-id-ext-link.sch
index fb4d813b6c..4a02f4cb94 100644
--- a/test/tests/gen/elem-citation-software/elem-cit-software-pub-id-ext-link/elem-cit-software-pub-id-ext-link.sch
+++ b/test/tests/gen/elem-citation-software/elem-cit-software-pub-id-ext-link/elem-cit-software-pub-id-ext-link.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software/err-elem-cit-software-10-1/err-elem-cit-software-10-1.sch b/test/tests/gen/elem-citation-software/err-elem-cit-software-10-1/err-elem-cit-software-10-1.sch
index 1fad936948..a6214e9574 100644
--- a/test/tests/gen/elem-citation-software/err-elem-cit-software-10-1/err-elem-cit-software-10-1.sch
+++ b/test/tests/gen/elem-citation-software/err-elem-cit-software-10-1/err-elem-cit-software-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software/err-elem-cit-software-16/err-elem-cit-software-16.sch b/test/tests/gen/elem-citation-software/err-elem-cit-software-16/err-elem-cit-software-16.sch
index 410f297c77..bd814b6744 100644
--- a/test/tests/gen/elem-citation-software/err-elem-cit-software-16/err-elem-cit-software-16.sch
+++ b/test/tests/gen/elem-citation-software/err-elem-cit-software-16/err-elem-cit-software-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software/err-elem-cit-software-2-1/err-elem-cit-software-2-1.sch b/test/tests/gen/elem-citation-software/err-elem-cit-software-2-1/err-elem-cit-software-2-1.sch
index b4b741de15..5cc751e451 100644
--- a/test/tests/gen/elem-citation-software/err-elem-cit-software-2-1/err-elem-cit-software-2-1.sch
+++ b/test/tests/gen/elem-citation-software/err-elem-cit-software-2-1/err-elem-cit-software-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-software/err-elem-cit-software-2-2/err-elem-cit-software-2-2.sch b/test/tests/gen/elem-citation-software/err-elem-cit-software-2-2/err-elem-cit-software-2-2.sch
index 34d32ac774..e9b02dc256 100644
--- a/test/tests/gen/elem-citation-software/err-elem-cit-software-2-2/err-elem-cit-software-2-2.sch
+++ b/test/tests/gen/elem-citation-software/err-elem-cit-software-2-2/err-elem-cit-software-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-source/elem-cit-source/elem-cit-source.sch b/test/tests/gen/elem-citation-source/elem-cit-source/elem-cit-source.sch
index 0d96a580ad..82bae3e018 100644
--- a/test/tests/gen/elem-citation-source/elem-cit-source/elem-cit-source.sch
+++ b/test/tests/gen/elem-citation-source/elem-cit-source/elem-cit-source.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-article-title/err-elem-cit-thesis-8-2/err-elem-cit-thesis-8-2.sch b/test/tests/gen/elem-citation-thesis-article-title/err-elem-cit-thesis-8-2/err-elem-cit-thesis-8-2.sch
index 494a65c172..1e3edb99ed 100644
--- a/test/tests/gen/elem-citation-thesis-article-title/err-elem-cit-thesis-8-2/err-elem-cit-thesis-8-2.sch
+++ b/test/tests/gen/elem-citation-thesis-article-title/err-elem-cit-thesis-8-2/err-elem-cit-thesis-8-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-2/err-elem-cit-thesis-2-2.sch b/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-2/err-elem-cit-thesis-2-2.sch
index 67970af3b1..5b3a62317a 100644
--- a/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-2/err-elem-cit-thesis-2-2.sch
+++ b/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-2/err-elem-cit-thesis-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-3/err-elem-cit-thesis-2-3.sch b/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-3/err-elem-cit-thesis-2-3.sch
index 0eef40979d..eb67895c0a 100644
--- a/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-3/err-elem-cit-thesis-2-3.sch
+++ b/test/tests/gen/elem-citation-thesis-preson-group/err-elem-cit-thesis-2-3/err-elem-cit-thesis-2-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-pub-id/err-elem-cit-thesis-11-2/err-elem-cit-thesis-11-2.sch b/test/tests/gen/elem-citation-thesis-pub-id/err-elem-cit-thesis-11-2/err-elem-cit-thesis-11-2.sch
index 1868824262..477c8d6480 100644
--- a/test/tests/gen/elem-citation-thesis-pub-id/err-elem-cit-thesis-11-2/err-elem-cit-thesis-11-2.sch
+++ b/test/tests/gen/elem-citation-thesis-pub-id/err-elem-cit-thesis-11-2/err-elem-cit-thesis-11-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-publisher-loc/err-elem-cit-thesis-10-2/err-elem-cit-thesis-10-2.sch b/test/tests/gen/elem-citation-thesis-publisher-loc/err-elem-cit-thesis-10-2/err-elem-cit-thesis-10-2.sch
index 376af5c7d3..e3a716c1f0 100644
--- a/test/tests/gen/elem-citation-thesis-publisher-loc/err-elem-cit-thesis-10-2/err-elem-cit-thesis-10-2.sch
+++ b/test/tests/gen/elem-citation-thesis-publisher-loc/err-elem-cit-thesis-10-2/err-elem-cit-thesis-10-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis-publisher-name/err-elem-cit-thesis-9-2/err-elem-cit-thesis-9-2.sch b/test/tests/gen/elem-citation-thesis-publisher-name/err-elem-cit-thesis-9-2/err-elem-cit-thesis-9-2.sch
index d1708818e7..0426e30e79 100644
--- a/test/tests/gen/elem-citation-thesis-publisher-name/err-elem-cit-thesis-9-2/err-elem-cit-thesis-9-2.sch
+++ b/test/tests/gen/elem-citation-thesis-publisher-name/err-elem-cit-thesis-9-2/err-elem-cit-thesis-9-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-11-1/err-elem-cit-thesis-11-1.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-11-1/err-elem-cit-thesis-11-1.sch
index dfc1a93e84..7ebafae574 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-11-1/err-elem-cit-thesis-11-1.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-11-1/err-elem-cit-thesis-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-13/err-elem-cit-thesis-13.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-13/err-elem-cit-thesis-13.sch
index cd31df1916..604df6295a 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-13/err-elem-cit-thesis-13.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-13/err-elem-cit-thesis-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-2-1/err-elem-cit-thesis-2-1.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-2-1/err-elem-cit-thesis-2-1.sch
index cda41882ea..8277563bb0 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-2-1/err-elem-cit-thesis-2-1.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-2-1/err-elem-cit-thesis-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-3/err-elem-cit-thesis-3.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-3/err-elem-cit-thesis-3.sch
index 77baf77ce0..b4b1835b49 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-3/err-elem-cit-thesis-3.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-3/err-elem-cit-thesis-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-6/err-elem-cit-thesis-6.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-6/err-elem-cit-thesis-6.sch
index 8655ab51ad..825f84d5c9 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-6/err-elem-cit-thesis-6.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-6/err-elem-cit-thesis-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-8-1/err-elem-cit-thesis-8-1.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-8-1/err-elem-cit-thesis-8-1.sch
index 087dbfa54f..8c1ba605b2 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-8-1/err-elem-cit-thesis-8-1.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-8-1/err-elem-cit-thesis-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-9-1/err-elem-cit-thesis-9-1.sch b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-9-1/err-elem-cit-thesis-9-1.sch
index c64f38bc33..dffa74425f 100644
--- a/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-9-1/err-elem-cit-thesis-9-1.sch
+++ b/test/tests/gen/elem-citation-thesis/err-elem-cit-thesis-9-1/err-elem-cit-thesis-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-1/err-elem-cit-web-8-2-1.sch b/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-1/err-elem-cit-web-8-2-1.sch
index dc3b41ca55..1f3639d4ec 100644
--- a/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-1/err-elem-cit-web-8-2-1.sch
+++ b/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-1/err-elem-cit-web-8-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-2/err-elem-cit-web-8-2-2.sch b/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-2/err-elem-cit-web-8-2-2.sch
index b3c28089f2..765e6b1797 100644
--- a/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-2/err-elem-cit-web-8-2-2.sch
+++ b/test/tests/gen/elem-citation-web-article-title/err-elem-cit-web-8-2-2/err-elem-cit-web-8-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-1/err-elem-cit-web-11-2-1.sch b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-1/err-elem-cit-web-11-2-1.sch
index 1d632760a1..e7c8903f02 100644
--- a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-1/err-elem-cit-web-11-2-1.sch
+++ b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-1/err-elem-cit-web-11-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-2/err-elem-cit-web-11-2-2.sch b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-2/err-elem-cit-web-11-2-2.sch
index 30f8e221f1..00b4ee556b 100644
--- a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-2/err-elem-cit-web-11-2-2.sch
+++ b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-2-2/err-elem-cit-web-11-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-3/err-elem-cit-web-11-3.sch b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-3/err-elem-cit-web-11-3.sch
index 56effad728..48442b05bf 100644
--- a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-3/err-elem-cit-web-11-3.sch
+++ b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-3/err-elem-cit-web-11-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-4/err-elem-cit-web-11-4.sch b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-4/err-elem-cit-web-11-4.sch
index c82f0fcdb5..3adfa78c3c 100644
--- a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-4/err-elem-cit-web-11-4.sch
+++ b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-4/err-elem-cit-web-11-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-5/err-elem-cit-web-11-5.sch b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-5/err-elem-cit-web-11-5.sch
index 04cdda2008..83ae165fb3 100644
--- a/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-5/err-elem-cit-web-11-5.sch
+++ b/test/tests/gen/elem-citation-web-date-in-citation/err-elem-cit-web-11-5/err-elem-cit-web-11-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-person-group/err-elem-cit-web-2-2/err-elem-cit-web-2-2.sch b/test/tests/gen/elem-citation-web-person-group/err-elem-cit-web-2-2/err-elem-cit-web-2-2.sch
index eb6927acdd..800dfd8240 100644
--- a/test/tests/gen/elem-citation-web-person-group/err-elem-cit-web-2-2/err-elem-cit-web-2-2.sch
+++ b/test/tests/gen/elem-citation-web-person-group/err-elem-cit-web-2-2/err-elem-cit-web-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web-source/err-elem-cit-web-9-2-2/err-elem-cit-web-9-2-2.sch b/test/tests/gen/elem-citation-web-source/err-elem-cit-web-9-2-2/err-elem-cit-web-9-2-2.sch
index 02d4ef5a97..a337b36285 100644
--- a/test/tests/gen/elem-citation-web-source/err-elem-cit-web-9-2-2/err-elem-cit-web-9-2-2.sch
+++ b/test/tests/gen/elem-citation-web-source/err-elem-cit-web-9-2-2/err-elem-cit-web-9-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/err-elem-cit-web-10-1/err-elem-cit-web-10-1.sch b/test/tests/gen/elem-citation-web/err-elem-cit-web-10-1/err-elem-cit-web-10-1.sch
index d359dca347..ed594dae45 100644
--- a/test/tests/gen/elem-citation-web/err-elem-cit-web-10-1/err-elem-cit-web-10-1.sch
+++ b/test/tests/gen/elem-citation-web/err-elem-cit-web-10-1/err-elem-cit-web-10-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/err-elem-cit-web-11-1-1/err-elem-cit-web-11-1-1.sch b/test/tests/gen/elem-citation-web/err-elem-cit-web-11-1-1/err-elem-cit-web-11-1-1.sch
index c91eab38af..2be464ea40 100644
--- a/test/tests/gen/elem-citation-web/err-elem-cit-web-11-1-1/err-elem-cit-web-11-1-1.sch
+++ b/test/tests/gen/elem-citation-web/err-elem-cit-web-11-1-1/err-elem-cit-web-11-1-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/err-elem-cit-web-12/err-elem-cit-web-12.sch b/test/tests/gen/elem-citation-web/err-elem-cit-web-12/err-elem-cit-web-12.sch
index 5da1d5c8c4..2af57de683 100644
--- a/test/tests/gen/elem-citation-web/err-elem-cit-web-12/err-elem-cit-web-12.sch
+++ b/test/tests/gen/elem-citation-web/err-elem-cit-web-12/err-elem-cit-web-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/err-elem-cit-web-2-1/err-elem-cit-web-2-1.sch b/test/tests/gen/elem-citation-web/err-elem-cit-web-2-1/err-elem-cit-web-2-1.sch
index a93d219d8e..2853bbf1df 100644
--- a/test/tests/gen/elem-citation-web/err-elem-cit-web-2-1/err-elem-cit-web-2-1.sch
+++ b/test/tests/gen/elem-citation-web/err-elem-cit-web-2-1/err-elem-cit-web-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/err-elem-cit-web-9-1/err-elem-cit-web-9-1.sch b/test/tests/gen/elem-citation-web/err-elem-cit-web-9-1/err-elem-cit-web-9-1.sch
index c6e4599b7a..7d8d94b01a 100644
--- a/test/tests/gen/elem-citation-web/err-elem-cit-web-9-1/err-elem-cit-web-9-1.sch
+++ b/test/tests/gen/elem-citation-web/err-elem-cit-web-9-1/err-elem-cit-web-9-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/final-err-elem-cit-web-11-1/final-err-elem-cit-web-11-1.sch b/test/tests/gen/elem-citation-web/final-err-elem-cit-web-11-1/final-err-elem-cit-web-11-1.sch
index 3daf3fb643..bc26a53607 100644
--- a/test/tests/gen/elem-citation-web/final-err-elem-cit-web-11-1/final-err-elem-cit-web-11-1.sch
+++ b/test/tests/gen/elem-citation-web/final-err-elem-cit-web-11-1/final-err-elem-cit-web-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/final-err-elem-cit-web-8-1/final-err-elem-cit-web-8-1.sch b/test/tests/gen/elem-citation-web/final-err-elem-cit-web-8-1/final-err-elem-cit-web-8-1.sch
index d2cda2a9a4..4a0aaf6b14 100644
--- a/test/tests/gen/elem-citation-web/final-err-elem-cit-web-8-1/final-err-elem-cit-web-8-1.sch
+++ b/test/tests/gen/elem-citation-web/final-err-elem-cit-web-8-1/final-err-elem-cit-web-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-11-1/pre-err-elem-cit-web-11-1.sch b/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-11-1/pre-err-elem-cit-web-11-1.sch
index 04426381b5..4cb4d89470 100644
--- a/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-11-1/pre-err-elem-cit-web-11-1.sch
+++ b/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-11-1/pre-err-elem-cit-web-11-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-8-1/pre-err-elem-cit-web-8-1.sch b/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-8-1/pre-err-elem-cit-web-8-1.sch
index c0fdd2608b..b54650e5b9 100644
--- a/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-8-1/pre-err-elem-cit-web-8-1.sch
+++ b/test/tests/gen/elem-citation-web/pre-err-elem-cit-web-8-1/pre-err-elem-cit-web-8-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-2/err-elem-cit-gen-date-1-2.sch b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-2/err-elem-cit-gen-date-1-2.sch
index f859a6d05c..9447d508da 100644
--- a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-2/err-elem-cit-gen-date-1-2.sch
+++ b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-2/err-elem-cit-gen-date-1-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-3/err-elem-cit-gen-date-1-3.sch b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-3/err-elem-cit-gen-date-1-3.sch
index 38f446db9a..a32b078b38 100644
--- a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-3/err-elem-cit-gen-date-1-3.sch
+++ b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-3/err-elem-cit-gen-date-1-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-4/err-elem-cit-gen-date-1-4.sch b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-4/err-elem-cit-gen-date-1-4.sch
index e0eb45d7d7..8a9e55f79a 100644
--- a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-4/err-elem-cit-gen-date-1-4.sch
+++ b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-4/err-elem-cit-gen-date-1-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-6/err-elem-cit-gen-date-1-6.sch b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-6/err-elem-cit-gen-date-1-6.sch
index a638cb79a1..ad41b8bd5d 100644
--- a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-6/err-elem-cit-gen-date-1-6.sch
+++ b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-6/err-elem-cit-gen-date-1-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-7/err-elem-cit-gen-date-1-7.sch b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-7/err-elem-cit-gen-date-1-7.sch
index 66b5b2dafb..3d40234f5b 100644
--- a/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-7/err-elem-cit-gen-date-1-7.sch
+++ b/test/tests/gen/elem-citation-year/err-elem-cit-gen-date-1-7/err-elem-cit-gen-date-1-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/final-err-elem-cit-gen-date-1-5/final-err-elem-cit-gen-date-1-5.sch b/test/tests/gen/elem-citation-year/final-err-elem-cit-gen-date-1-5/final-err-elem-cit-gen-date-1-5.sch
index a578a48e8a..508bf3754a 100644
--- a/test/tests/gen/elem-citation-year/final-err-elem-cit-gen-date-1-5/final-err-elem-cit-gen-date-1-5.sch
+++ b/test/tests/gen/elem-citation-year/final-err-elem-cit-gen-date-1-5/final-err-elem-cit-gen-date-1-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation-year/pre-err-elem-cit-gen-date-1-5/pre-err-elem-cit-gen-date-1-5.sch b/test/tests/gen/elem-citation-year/pre-err-elem-cit-gen-date-1-5/pre-err-elem-cit-gen-date-1-5.sch
index 78e9d2b285..3f46589390 100644
--- a/test/tests/gen/elem-citation-year/pre-err-elem-cit-gen-date-1-5/pre-err-elem-cit-gen-date-1-5.sch
+++ b/test/tests/gen/elem-citation-year/pre-err-elem-cit-gen-date-1-5/pre-err-elem-cit-gen-date-1-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation/err-elem-cit-high-6-2/err-elem-cit-high-6-2.sch b/test/tests/gen/elem-citation/err-elem-cit-high-6-2/err-elem-cit-high-6-2.sch
index e52a89aa0b..409f182662 100644
--- a/test/tests/gen/elem-citation/err-elem-cit-high-6-2/err-elem-cit-high-6-2.sch
+++ b/test/tests/gen/elem-citation/err-elem-cit-high-6-2/err-elem-cit-high-6-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation/final-element-cite-year/final-element-cite-year.sch b/test/tests/gen/elem-citation/final-element-cite-year/final-element-cite-year.sch
index a9fd810a55..5a91fdc57e 100644
--- a/test/tests/gen/elem-citation/final-element-cite-year/final-element-cite-year.sch
+++ b/test/tests/gen/elem-citation/final-element-cite-year/final-element-cite-year.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation/pre-element-cite-year/pre-element-cite-year.sch b/test/tests/gen/elem-citation/pre-element-cite-year/pre-element-cite-year.sch
index f28eedce1d..111e1b05b3 100644
--- a/test/tests/gen/elem-citation/pre-element-cite-year/pre-element-cite-year.sch
+++ b/test/tests/gen/elem-citation/pre-element-cite-year/pre-element-cite-year.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation/self-cite-1/self-cite-1.sch b/test/tests/gen/elem-citation/self-cite-1/self-cite-1.sch
index f91de9e10e..86b59bca3c 100644
--- a/test/tests/gen/elem-citation/self-cite-1/self-cite-1.sch
+++ b/test/tests/gen/elem-citation/self-cite-1/self-cite-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elem-citation/self-cite-2/self-cite-2.sch b/test/tests/gen/elem-citation/self-cite-2/self-cite-2.sch
index 98403c5fe0..4a09213fd9 100644
--- a/test/tests/gen/elem-citation/self-cite-2/self-cite-2.sch
+++ b/test/tests/gen/elem-citation/self-cite-2/self-cite-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/element-allowlist/element-conformity/element-conformity.sch b/test/tests/gen/element-allowlist/element-conformity/element-conformity.sch
index a052b63a60..7ff9da7971 100644
--- a/test/tests/gen/element-allowlist/element-conformity/element-conformity.sch
+++ b/test/tests/gen/element-allowlist/element-conformity/element-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/element-citation-descendants/final-empty-elem-cit-des/final-empty-elem-cit-des.sch b/test/tests/gen/element-citation-descendants/final-empty-elem-cit-des/final-empty-elem-cit-des.sch
index e854c3c161..7bc2ace96f 100644
--- a/test/tests/gen/element-citation-descendants/final-empty-elem-cit-des/final-empty-elem-cit-des.sch
+++ b/test/tests/gen/element-citation-descendants/final-empty-elem-cit-des/final-empty-elem-cit-des.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/element-citation-descendants/pre-empty-elem-cit-des/pre-empty-elem-cit-des.sch b/test/tests/gen/element-citation-descendants/pre-empty-elem-cit-des/pre-empty-elem-cit-des.sch
index f71004577c..5046fe00c6 100644
--- a/test/tests/gen/element-citation-descendants/pre-empty-elem-cit-des/pre-empty-elem-cit-des.sch
+++ b/test/tests/gen/element-citation-descendants/pre-empty-elem-cit-des/pre-empty-elem-cit-des.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/element-citation-descendants/tagging-elem-cit-des/tagging-elem-cit-des.sch b/test/tests/gen/element-citation-descendants/tagging-elem-cit-des/tagging-elem-cit-des.sch
index 09ed4819c5..c636762b67 100644
--- a/test/tests/gen/element-citation-descendants/tagging-elem-cit-des/tagging-elem-cit-des.sch
+++ b/test/tests/gen/element-citation-descendants/tagging-elem-cit-des/tagging-elem-cit-des.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elocation-id-tests/test-elocation-conformance-prc/test-elocation-conformance-prc.sch b/test/tests/gen/elocation-id-tests/test-elocation-conformance-prc/test-elocation-conformance-prc.sch
index 370d3d8779..c8286c435a 100644
--- a/test/tests/gen/elocation-id-tests/test-elocation-conformance-prc/test-elocation-conformance-prc.sch
+++ b/test/tests/gen/elocation-id-tests/test-elocation-conformance-prc/test-elocation-conformance-prc.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/elocation-id-tests/test-elocation-conformance/test-elocation-conformance.sch b/test/tests/gen/elocation-id-tests/test-elocation-conformance/test-elocation-conformance.sch
index f6cff9f557..28b84167de 100644
--- a/test/tests/gen/elocation-id-tests/test-elocation-conformance/test-elocation-conformance.sch
+++ b/test/tests/gen/elocation-id-tests/test-elocation-conformance/test-elocation-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/email-tests/email-test/email-test.sch b/test/tests/gen/email-tests/email-test/email-test.sch
index b1950fb2f3..ffb1a7e357 100644
--- a/test/tests/gen/email-tests/email-test/email-test.sch
+++ b/test/tests/gen/email-tests/email-test/email-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/empty-attribute-test/final-empty-attribute-conformance/final-empty-attribute-conformance.sch b/test/tests/gen/empty-attribute-test/final-empty-attribute-conformance/final-empty-attribute-conformance.sch
index d63a2a8272..9087009746 100644
--- a/test/tests/gen/empty-attribute-test/final-empty-attribute-conformance/final-empty-attribute-conformance.sch
+++ b/test/tests/gen/empty-attribute-test/final-empty-attribute-conformance/final-empty-attribute-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/empty-attribute-test/pre-empty-attribute-conformance/pre-empty-attribute-conformance.sch b/test/tests/gen/empty-attribute-test/pre-empty-attribute-conformance/pre-empty-attribute-conformance.sch
index 95dcbb173a..c6eff9d146 100644
--- a/test/tests/gen/empty-attribute-test/pre-empty-attribute-conformance/pre-empty-attribute-conformance.sch
+++ b/test/tests/gen/empty-attribute-test/pre-empty-attribute-conformance/pre-empty-attribute-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/eoc-test/related-articles-test-13/related-articles-test-13.sch b/test/tests/gen/eoc-test/related-articles-test-13/related-articles-test-13.sch
index 6dd9c1449e..1c8829dbd9 100644
--- a/test/tests/gen/eoc-test/related-articles-test-13/related-articles-test-13.sch
+++ b/test/tests/gen/eoc-test/related-articles-test-13/related-articles-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equal-author-tests/equal-author-test-1/equal-author-test-1.sch b/test/tests/gen/equal-author-tests/equal-author-test-1/equal-author-test-1.sch
index 973576c725..92b1fc98c4 100644
--- a/test/tests/gen/equal-author-tests/equal-author-test-1/equal-author-test-1.sch
+++ b/test/tests/gen/equal-author-tests/equal-author-test-1/equal-author-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equal-author-tests/equal-author-test-2/equal-author-test-2.sch b/test/tests/gen/equal-author-tests/equal-author-test-2/equal-author-test-2.sch
index ebb25c4ac2..5849970687 100644
--- a/test/tests/gen/equal-author-tests/equal-author-test-2/equal-author-test-2.sch
+++ b/test/tests/gen/equal-author-tests/equal-author-test-2/equal-author-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-label-tests/equation-label-conformance-1/equation-label-conformance-1.sch b/test/tests/gen/equation-label-tests/equation-label-conformance-1/equation-label-conformance-1.sch
index c9d5b870c5..5a01fd580e 100644
--- a/test/tests/gen/equation-label-tests/equation-label-conformance-1/equation-label-conformance-1.sch
+++ b/test/tests/gen/equation-label-tests/equation-label-conformance-1/equation-label-conformance-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-label-tests/equation-label-conformance-2/equation-label-conformance-2.sch b/test/tests/gen/equation-label-tests/equation-label-conformance-2/equation-label-conformance-2.sch
index 661d4cdfe5..8848fe1dbf 100644
--- a/test/tests/gen/equation-label-tests/equation-label-conformance-2/equation-label-conformance-2.sch
+++ b/test/tests/gen/equation-label-tests/equation-label-conformance-2/equation-label-conformance-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-1/equ-xref-conformity-1.sch b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-1/equ-xref-conformity-1.sch
index 84f29e56bb..758f3ee612 100644
--- a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-1/equ-xref-conformity-1.sch
+++ b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-1/equ-xref-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-2/equ-xref-conformity-2.sch b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-2/equ-xref-conformity-2.sch
index 31832185f4..208c39c90f 100644
--- a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-2/equ-xref-conformity-2.sch
+++ b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-2/equ-xref-conformity-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-3/equ-xref-conformity-3.sch b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-3/equ-xref-conformity-3.sch
index 6ceb675c41..ef03799e30 100644
--- a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-3/equ-xref-conformity-3.sch
+++ b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-3/equ-xref-conformity-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-4/equ-xref-conformity-4.sch b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-4/equ-xref-conformity-4.sch
index a0b93186ff..1866648002 100644
--- a/test/tests/gen/equation-xref-conformance/equ-xref-conformity-4/equ-xref-conformity-4.sch
+++ b/test/tests/gen/equation-xref-conformance/equ-xref-conformity-4/equ-xref-conformity-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-fn-tests/ethics-test-4/ethics-test-4.sch b/test/tests/gen/ethics-fn-tests/ethics-test-4/ethics-test-4.sch
index d04dd9271d..a215ef4ba4 100644
--- a/test/tests/gen/ethics-fn-tests/ethics-test-4/ethics-test-4.sch
+++ b/test/tests/gen/ethics-fn-tests/ethics-test-4/ethics-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-info/ethics-info-conformity/ethics-info-conformity.sch b/test/tests/gen/ethics-info/ethics-info-conformity/ethics-info-conformity.sch
index fbb2a4336d..d2a4b7b4c1 100644
--- a/test/tests/gen/ethics-info/ethics-info-conformity/ethics-info-conformity.sch
+++ b/test/tests/gen/ethics-info/ethics-info-conformity/ethics-info-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-info/ethics-info-supplemental-conformity/ethics-info-supplemental-conformity.sch b/test/tests/gen/ethics-info/ethics-info-supplemental-conformity/ethics-info-supplemental-conformity.sch
index 575ecf8396..fcaae4d9b1 100644
--- a/test/tests/gen/ethics-info/ethics-info-supplemental-conformity/ethics-info-supplemental-conformity.sch
+++ b/test/tests/gen/ethics-info/ethics-info-supplemental-conformity/ethics-info-supplemental-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-tests/ethics-test-1/ethics-test-1.sch b/test/tests/gen/ethics-tests/ethics-test-1/ethics-test-1.sch
index 9eea79eff7..46bbe20a7b 100644
--- a/test/tests/gen/ethics-tests/ethics-test-1/ethics-test-1.sch
+++ b/test/tests/gen/ethics-tests/ethics-test-1/ethics-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-tests/ethics-test-2/ethics-test-2.sch b/test/tests/gen/ethics-tests/ethics-test-2/ethics-test-2.sch
index 335c281cf0..842d801148 100644
--- a/test/tests/gen/ethics-tests/ethics-test-2/ethics-test-2.sch
+++ b/test/tests/gen/ethics-tests/ethics-test-2/ethics-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-tests/ethics-test-3/ethics-test-3.sch b/test/tests/gen/ethics-tests/ethics-test-3/ethics-test-3.sch
index 94a4003d64..e66f44346f 100644
--- a/test/tests/gen/ethics-tests/ethics-test-3/ethics-test-3.sch
+++ b/test/tests/gen/ethics-tests/ethics-test-3/ethics-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-title-tests/ethics-broken-unicode-test/ethics-broken-unicode-test.sch b/test/tests/gen/ethics-title-tests/ethics-broken-unicode-test/ethics-broken-unicode-test.sch
index 0d39e1ecde..30def0a146 100644
--- a/test/tests/gen/ethics-title-tests/ethics-broken-unicode-test/ethics-broken-unicode-test.sch
+++ b/test/tests/gen/ethics-title-tests/ethics-broken-unicode-test/ethics-broken-unicode-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ethics-title-tests/ethics-title-test/ethics-title-test.sch b/test/tests/gen/ethics-title-tests/ethics-title-test/ethics-title-test.sch
index c20acd2bd4..544d062b19 100644
--- a/test/tests/gen/ethics-title-tests/ethics-title-test/ethics-title-test.sch
+++ b/test/tests/gen/ethics-title-tests/ethics-title-test/ethics-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-child-tests/event-child/event-child.sch b/test/tests/gen/event-child-tests/event-child/event-child.sch
index 5cf4d91dd0..8656d1b410 100644
--- a/test/tests/gen/event-child-tests/event-child/event-child.sch
+++ b/test/tests/gen/event-child-tests/event-child/event-child.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-date-tests/event-date-child/event-date-child.sch b/test/tests/gen/event-date-tests/event-date-child/event-date-child.sch
index 0e443342a3..86da3eb438 100644
--- a/test/tests/gen/event-date-tests/event-date-child/event-date-child.sch
+++ b/test/tests/gen/event-date-tests/event-date-child/event-date-child.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-date-tests/event-date-type/event-date-type.sch b/test/tests/gen/event-date-tests/event-date-type/event-date-type.sch
index af925ed53c..17ccf31bc7 100644
--- a/test/tests/gen/event-date-tests/event-date-type/event-date-type.sch
+++ b/test/tests/gen/event-date-tests/event-date-type/event-date-type.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-desc-tests/event-desc-content-2/event-desc-content-2.sch b/test/tests/gen/event-desc-tests/event-desc-content-2/event-desc-content-2.sch
index a7d5bee673..de4610ba60 100644
--- a/test/tests/gen/event-desc-tests/event-desc-content-2/event-desc-content-2.sch
+++ b/test/tests/gen/event-desc-tests/event-desc-content-2/event-desc-content-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-desc-tests/event-desc-content-2/fail.xml b/test/tests/gen/event-desc-tests/event-desc-content-2/fail.xml
index dfac856266..8b049ad326 100644
--- a/test/tests/gen/event-desc-tests/event-desc-content-2/fail.xml
+++ b/test/tests/gen/event-desc-tests/event-desc-content-2/fail.xml
@@ -98,6 +98,7 @@ Message:  that's a child of an event with an eLife DOI must contain the text 'Th
 
 
 
+
 
 
 <!--Context: event-desc
@@ -190,6 +191,7 @@ Message:  that's a child of an event with an eLife DOI must contain the text 'Th
 
 
 
+
 
 
       <self-uri content-type="preprint" xlink:href="https://elifesciences.org/preprints/1234567890v1"/>   
diff --git a/test/tests/gen/event-desc-tests/event-desc-content-2/pass.xml b/test/tests/gen/event-desc-tests/event-desc-content-2/pass.xml
index a617ed59fd..e87e1b8bcc 100644
--- a/test/tests/gen/event-desc-tests/event-desc-content-2/pass.xml
+++ b/test/tests/gen/event-desc-tests/event-desc-content-2/pass.xml
@@ -98,6 +98,7 @@ Message:  that's a child of an event with an eLife DOI must contain the text 'Th
 
 
 
+
 
 
 <!--Context: event-desc
@@ -190,6 +191,7 @@ Message:  that's a child of an event with an eLife DOI must contain the text 'Th
 
 
 
+
 
 
       <self-uri content-type="preprint" xlink:href="https://elifesciences.org/preprints/1234567890v1"/>   
diff --git a/test/tests/gen/event-desc-tests/event-desc-content/event-desc-content.sch b/test/tests/gen/event-desc-tests/event-desc-content/event-desc-content.sch
index 06f01692a7..d0faf06726 100644
--- a/test/tests/gen/event-desc-tests/event-desc-content/event-desc-content.sch
+++ b/test/tests/gen/event-desc-tests/event-desc-content/event-desc-content.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-desc-tests/event-desc-elems/event-desc-elems.sch b/test/tests/gen/event-desc-tests/event-desc-elems/event-desc-elems.sch
index adcb535721..c3c73fddfa 100644
--- a/test/tests/gen/event-desc-tests/event-desc-elems/event-desc-elems.sch
+++ b/test/tests/gen/event-desc-tests/event-desc-elems/event-desc-elems.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-content-type/event-self-uri-content-type.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-content-type/event-self-uri-content-type.sch
index 609d690e83..e08fc97cdd 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-content-type/event-self-uri-content-type.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-content-type/event-self-uri-content-type.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-content/event-self-uri-content.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-content/event-self-uri-content.sch
index 531552a74f..41567a81eb 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-content/event-self-uri-content.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-content/event-self-uri-content.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-1/event-self-uri-href-1.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-1/event-self-uri-href-1.sch
index 8fd78f9caa..998e2b4554 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-1/event-self-uri-href-1.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-1/event-self-uri-href-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-2/event-self-uri-href-2.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-2/event-self-uri-href-2.sch
index 3ab63da6b3..4aaf6c2bb7 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-2/event-self-uri-href-2.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-2/event-self-uri-href-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-3/event-self-uri-href-3.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-3/event-self-uri-href-3.sch
index c99b5a518d..6d3a5803e1 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-3/event-self-uri-href-3.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-3/event-self-uri-href-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-4/event-self-uri-href-4.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-4/event-self-uri-href-4.sch
index 2a0e758c66..e52b91f7f3 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-4/event-self-uri-href-4.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-4/event-self-uri-href-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-5/event-self-uri-href-5.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-5/event-self-uri-href-5.sch
index 396e3441b0..a7c283f8a5 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-5/event-self-uri-href-5.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-5/event-self-uri-href-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-self-uri-tests/event-self-uri-href-6/event-self-uri-href-6.sch b/test/tests/gen/event-self-uri-tests/event-self-uri-href-6/event-self-uri-href-6.sch
index 9771835a47..55204d4fda 100644
--- a/test/tests/gen/event-self-uri-tests/event-self-uri-href-6/event-self-uri-href-6.sch
+++ b/test/tests/gen/event-self-uri-tests/event-self-uri-href-6/event-self-uri-href-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-tests/event-test-1/event-test-1.sch b/test/tests/gen/event-tests/event-test-1/event-test-1.sch
index 0c99b24421..c5c4de6479 100644
--- a/test/tests/gen/event-tests/event-test-1/event-test-1.sch
+++ b/test/tests/gen/event-tests/event-test-1/event-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-tests/event-test-2/event-test-2.sch b/test/tests/gen/event-tests/event-test-2/event-test-2.sch
index 302df71d35..c13ec77526 100644
--- a/test/tests/gen/event-tests/event-test-2/event-test-2.sch
+++ b/test/tests/gen/event-tests/event-test-2/event-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-tests/event-test-3/event-test-3.sch b/test/tests/gen/event-tests/event-test-3/event-test-3.sch
index 4467291130..2f3932ddf6 100644
--- a/test/tests/gen/event-tests/event-test-3/event-test-3.sch
+++ b/test/tests/gen/event-tests/event-test-3/event-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-tests/event-test-4/event-test-4.sch b/test/tests/gen/event-tests/event-test-4/event-test-4.sch
index 16487c74a9..5e5065677e 100644
--- a/test/tests/gen/event-tests/event-test-4/event-test-4.sch
+++ b/test/tests/gen/event-tests/event-test-4/event-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/event-tests/event-test-5/event-test-5.sch b/test/tests/gen/event-tests/event-test-5/event-test-5.sch
index ea402317ff..d8bdcb590b 100644
--- a/test/tests/gen/event-tests/event-test-5/event-test-5.sch
+++ b/test/tests/gen/event-tests/event-test-5/event-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests-2/ext-link-length/ext-link-length.sch b/test/tests/gen/ext-link-tests-2/ext-link-length/ext-link-length.sch
index b9ccbe0a2b..db82fbbce7 100644
--- a/test/tests/gen/ext-link-tests-2/ext-link-length/ext-link-length.sch
+++ b/test/tests/gen/ext-link-tests-2/ext-link-length/ext-link-length.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-child-test-2/ext-link-child-test-2.sch b/test/tests/gen/ext-link-tests/ext-link-child-test-2/ext-link-child-test-2.sch
index 2e10160629..f0dcdf4691 100644
--- a/test/tests/gen/ext-link-tests/ext-link-child-test-2/ext-link-child-test-2.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-child-test-2/ext-link-child-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-child-test-4/ext-link-child-test-4.sch b/test/tests/gen/ext-link-tests/ext-link-child-test-4/ext-link-child-test-4.sch
index ea3302e3a7..2d3eb85408 100644
--- a/test/tests/gen/ext-link-tests/ext-link-child-test-4/ext-link-child-test-4.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-child-test-4/ext-link-child-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-child-test-5/ext-link-child-test-5.sch b/test/tests/gen/ext-link-tests/ext-link-child-test-5/ext-link-child-test-5.sch
index 6d002d0a1e..09990f5d1f 100644
--- a/test/tests/gen/ext-link-tests/ext-link-child-test-5/ext-link-child-test-5.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-child-test-5/ext-link-child-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-child-test/ext-link-child-test.sch b/test/tests/gen/ext-link-tests/ext-link-child-test/ext-link-child-test.sch
index 1c4910069b..0deb5804e3 100644
--- a/test/tests/gen/ext-link-tests/ext-link-child-test/ext-link-child-test.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-child-test/ext-link-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-parent-test/ext-link-parent-test.sch b/test/tests/gen/ext-link-tests/ext-link-parent-test/ext-link-parent-test.sch
index d77e8f5f0d..4202d803b2 100644
--- a/test/tests/gen/ext-link-tests/ext-link-parent-test/ext-link-parent-test.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-parent-test/ext-link-parent-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ext-link-text/ext-link-text.sch b/test/tests/gen/ext-link-tests/ext-link-text/ext-link-text.sch
index 2cd2f68fbf..ccd866192c 100644
--- a/test/tests/gen/ext-link-tests/ext-link-text/ext-link-text.sch
+++ b/test/tests/gen/ext-link-tests/ext-link-text/ext-link-text.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/ftp-credentials-flag/ftp-credentials-flag.sch b/test/tests/gen/ext-link-tests/ftp-credentials-flag/ftp-credentials-flag.sch
index 12990f1f38..32ecd8b9f7 100644
--- a/test/tests/gen/ext-link-tests/ftp-credentials-flag/ftp-credentials-flag.sch
+++ b/test/tests/gen/ext-link-tests/ftp-credentials-flag/ftp-credentials-flag.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/url-conformance-test/url-conformance-test.sch b/test/tests/gen/ext-link-tests/url-conformance-test/url-conformance-test.sch
index 6cd3320866..dfa54c9211 100644
--- a/test/tests/gen/ext-link-tests/url-conformance-test/url-conformance-test.sch
+++ b/test/tests/gen/ext-link-tests/url-conformance-test/url-conformance-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/url-fullstop-report/url-fullstop-report.sch b/test/tests/gen/ext-link-tests/url-fullstop-report/url-fullstop-report.sch
index c17c8c2539..c553295fda 100644
--- a/test/tests/gen/ext-link-tests/url-fullstop-report/url-fullstop-report.sch
+++ b/test/tests/gen/ext-link-tests/url-fullstop-report/url-fullstop-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ext-link-tests/url-space-report/url-space-report.sch b/test/tests/gen/ext-link-tests/url-space-report/url-space-report.sch
index a287f9b1ce..dc43914a0a 100644
--- a/test/tests/gen/ext-link-tests/url-space-report/url-space-report.sch
+++ b/test/tests/gen/ext-link-tests/url-space-report/url-space-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-1/feat-custom-meta-test-1.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-1/feat-custom-meta-test-1.sch
index db1134c6b4..178232d67e 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-1/feat-custom-meta-test-1.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-1/feat-custom-meta-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-2/feat-custom-meta-test-2.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-2/feat-custom-meta-test-2.sch
index e5f2d73df0..4075926f69 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-2/feat-custom-meta-test-2.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-2/feat-custom-meta-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-3/feat-custom-meta-test-3.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-3/feat-custom-meta-test-3.sch
index a27202e6f4..bc59f7106b 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-3/feat-custom-meta-test-3.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-3/feat-custom-meta-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-4/feat-custom-meta-test-4.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-4/feat-custom-meta-test-4.sch
index 285f9b7b5a..19572afcc8 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-4/feat-custom-meta-test-4.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-4/feat-custom-meta-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-5/feat-custom-meta-test-5.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-5/feat-custom-meta-test-5.sch
index d5bfbe3bd2..06cc0a5a74 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-5/feat-custom-meta-test-5.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-5/feat-custom-meta-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-info/feat-custom-meta-test-info.sch b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-info/feat-custom-meta-test-info.sch
index 5dc34b6a36..8307a29930 100644
--- a/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-info/feat-custom-meta-test-info.sch
+++ b/test/tests/gen/featmeta-value-tests/feat-custom-meta-test-info/feat-custom-meta-test-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/feature-abstract-tests/feature-abstract-test-1/feature-abstract-test-1.sch b/test/tests/gen/feature-abstract-tests/feature-abstract-test-1/feature-abstract-test-1.sch
index 8fcd2f29b1..a6fb913f26 100644
--- a/test/tests/gen/feature-abstract-tests/feature-abstract-test-1/feature-abstract-test-1.sch
+++ b/test/tests/gen/feature-abstract-tests/feature-abstract-test-1/feature-abstract-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-abstract-tests/feature-abstract-test-2/feature-abstract-test-2.sch b/test/tests/gen/feature-abstract-tests/feature-abstract-test-2/feature-abstract-test-2.sch
index 0be872ac3b..9ca2467d9e 100644
--- a/test/tests/gen/feature-abstract-tests/feature-abstract-test-2/feature-abstract-test-2.sch
+++ b/test/tests/gen/feature-abstract-tests/feature-abstract-test-2/feature-abstract-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-article-category-tests/feature-article-category-test-1/feature-article-category-test-1.sch b/test/tests/gen/feature-article-category-tests/feature-article-category-test-1/feature-article-category-test-1.sch
index 10a4e9bba2..73f5164610 100644
--- a/test/tests/gen/feature-article-category-tests/feature-article-category-test-1/feature-article-category-test-1.sch
+++ b/test/tests/gen/feature-article-category-tests/feature-article-category-test-1/feature-article-category-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-author-tests/feature-author-test-1/feature-author-test-1.sch b/test/tests/gen/feature-author-tests/feature-author-test-1/feature-author-test-1.sch
index addae00d48..035e92c393 100644
--- a/test/tests/gen/feature-author-tests/feature-author-test-1/feature-author-test-1.sch
+++ b/test/tests/gen/feature-author-tests/feature-author-test-1/feature-author-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-1/feature-bio-test-1.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-1/feature-bio-test-1.sch
index 3231c94522..be901ee13f 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-1/feature-bio-test-1.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-1/feature-bio-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-2/feature-bio-test-2.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-2/feature-bio-test-2.sch
index 7032f84bb9..fc220b9382 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-2/feature-bio-test-2.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-2/feature-bio-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-3/feature-bio-test-3.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-3/feature-bio-test-3.sch
index f3283ca1f1..8ed3234398 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-3/feature-bio-test-3.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-3/feature-bio-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-4/feature-bio-test-4.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-4/feature-bio-test-4.sch
index 69a24c618e..049c3b09e8 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-4/feature-bio-test-4.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-4/feature-bio-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-5/feature-bio-test-5.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-5/feature-bio-test-5.sch
index 0adfceba6c..cb83c4c866 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-5/feature-bio-test-5.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-5/feature-bio-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-bio-tests/feature-bio-test-6/feature-bio-test-6.sch b/test/tests/gen/feature-bio-tests/feature-bio-test-6/feature-bio-test-6.sch
index 09c20955bc..5d7e75406a 100644
--- a/test/tests/gen/feature-bio-tests/feature-bio-test-6/feature-bio-test-6.sch
+++ b/test/tests/gen/feature-bio-tests/feature-bio-test-6/feature-bio-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-comment-tests/final-feat-ok-test/final-feat-ok-test.sch b/test/tests/gen/feature-comment-tests/final-feat-ok-test/final-feat-ok-test.sch
index a9104aa9a7..e0f14e318c 100644
--- a/test/tests/gen/feature-comment-tests/final-feat-ok-test/final-feat-ok-test.sch
+++ b/test/tests/gen/feature-comment-tests/final-feat-ok-test/final-feat-ok-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-comment-tests/final-feat-query-test/final-feat-query-test.sch b/test/tests/gen/feature-comment-tests/final-feat-query-test/final-feat-query-test.sch
index 891be1ce30..b149134666 100644
--- a/test/tests/gen/feature-comment-tests/final-feat-query-test/final-feat-query-test.sch
+++ b/test/tests/gen/feature-comment-tests/final-feat-query-test/final-feat-query-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-subj-tests/feature-subj-test-2/feature-subj-test-2.sch b/test/tests/gen/feature-subj-tests/feature-subj-test-2/feature-subj-test-2.sch
index 252a4b10bd..bf9b31c902 100644
--- a/test/tests/gen/feature-subj-tests/feature-subj-test-2/feature-subj-test-2.sch
+++ b/test/tests/gen/feature-subj-tests/feature-subj-test-2/feature-subj-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-subj-tests/feature-subj-test-3/feature-subj-test-3.sch b/test/tests/gen/feature-subj-tests/feature-subj-test-3/feature-subj-test-3.sch
index f2580ce911..8220a793c7 100644
--- a/test/tests/gen/feature-subj-tests/feature-subj-test-3/feature-subj-test-3.sch
+++ b/test/tests/gen/feature-subj-tests/feature-subj-test-3/feature-subj-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-subj-tests/feature-subj-test-4/feature-subj-test-4.sch b/test/tests/gen/feature-subj-tests/feature-subj-test-4/feature-subj-test-4.sch
index 760596fc9f..b08d6813be 100644
--- a/test/tests/gen/feature-subj-tests/feature-subj-test-4/feature-subj-test-4.sch
+++ b/test/tests/gen/feature-subj-tests/feature-subj-test-4/feature-subj-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-template-test-1/feature-template-test-1.sch b/test/tests/gen/feature-template-tests/feature-template-test-1/feature-template-test-1.sch
index 29332741b7..d62d5168c8 100644
--- a/test/tests/gen/feature-template-tests/feature-template-test-1/feature-template-test-1.sch
+++ b/test/tests/gen/feature-template-tests/feature-template-test-1/feature-template-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-template-test-2/feature-template-test-2.sch b/test/tests/gen/feature-template-tests/feature-template-test-2/feature-template-test-2.sch
index 8ede4c5134..4a63443e5d 100644
--- a/test/tests/gen/feature-template-tests/feature-template-test-2/feature-template-test-2.sch
+++ b/test/tests/gen/feature-template-tests/feature-template-test-2/feature-template-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-template-test-3/feature-template-test-3.sch b/test/tests/gen/feature-template-tests/feature-template-test-3/feature-template-test-3.sch
index 319afa0303..982e10cbdd 100644
--- a/test/tests/gen/feature-template-tests/feature-template-test-3/feature-template-test-3.sch
+++ b/test/tests/gen/feature-template-tests/feature-template-test-3/feature-template-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-template-test-4/feature-template-test-4.sch b/test/tests/gen/feature-template-tests/feature-template-test-4/feature-template-test-4.sch
index 34da590674..a97e98d1e6 100644
--- a/test/tests/gen/feature-template-tests/feature-template-test-4/feature-template-test-4.sch
+++ b/test/tests/gen/feature-template-tests/feature-template-test-4/feature-template-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-templates-author-cont-3/feature-templates-author-cont-3.sch b/test/tests/gen/feature-template-tests/feature-templates-author-cont-3/feature-templates-author-cont-3.sch
index 4211a0d986..30269d6874 100644
--- a/test/tests/gen/feature-template-tests/feature-templates-author-cont-3/feature-templates-author-cont-3.sch
+++ b/test/tests/gen/feature-template-tests/feature-templates-author-cont-3/feature-templates-author-cont-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-templates-author-cont/feature-templates-author-cont.sch b/test/tests/gen/feature-template-tests/feature-templates-author-cont/feature-templates-author-cont.sch
index 5fd3d02379..416c83a4f6 100644
--- a/test/tests/gen/feature-template-tests/feature-templates-author-cont/feature-templates-author-cont.sch
+++ b/test/tests/gen/feature-template-tests/feature-templates-author-cont/feature-templates-author-cont.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/feature-templates-no-bre/feature-templates-no-bre.sch b/test/tests/gen/feature-template-tests/feature-templates-no-bre/feature-templates-no-bre.sch
index f819741b85..172bc4fe50 100644
--- a/test/tests/gen/feature-template-tests/feature-templates-no-bre/feature-templates-no-bre.sch
+++ b/test/tests/gen/feature-template-tests/feature-templates-no-bre/feature-templates-no-bre.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/final-feature-templates-author-cont-2/final-feature-templates-author-cont-2.sch b/test/tests/gen/feature-template-tests/final-feature-templates-author-cont-2/final-feature-templates-author-cont-2.sch
index a54c81aa75..b3867cb8b6 100644
--- a/test/tests/gen/feature-template-tests/final-feature-templates-author-cont-2/final-feature-templates-author-cont-2.sch
+++ b/test/tests/gen/feature-template-tests/final-feature-templates-author-cont-2/final-feature-templates-author-cont-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-template-tests/pre-feature-templates-author-cont-2/pre-feature-templates-author-cont-2.sch b/test/tests/gen/feature-template-tests/pre-feature-templates-author-cont-2/pre-feature-templates-author-cont-2.sch
index f3a5c3ef79..3fc996eaff 100644
--- a/test/tests/gen/feature-template-tests/pre-feature-templates-author-cont-2/pre-feature-templates-author-cont-2.sch
+++ b/test/tests/gen/feature-template-tests/pre-feature-templates-author-cont-2/pre-feature-templates-author-cont-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/feature-title-tests/feature-title-test-1/feature-title-test-1.sch b/test/tests/gen/feature-title-tests/feature-title-test-1/feature-title-test-1.sch
index 02a0f91c20..11e1f4fe75 100644
--- a/test/tests/gen/feature-title-tests/feature-title-test-1/feature-title-test-1.sch
+++ b/test/tests/gen/feature-title-tests/feature-title-test-1/feature-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-caption-tests/fig-caption-test-1/fig-caption-test-1.sch b/test/tests/gen/fig-caption-tests/fig-caption-test-1/fig-caption-test-1.sch
index 01e35807d7..70dde556d9 100644
--- a/test/tests/gen/fig-caption-tests/fig-caption-test-1/fig-caption-test-1.sch
+++ b/test/tests/gen/fig-caption-tests/fig-caption-test-1/fig-caption-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-caption-tests/fig-caption-test-2/fig-caption-test-2.sch b/test/tests/gen/fig-caption-tests/fig-caption-test-2/fig-caption-test-2.sch
index a0ec8dd473..13a73d9213 100644
--- a/test/tests/gen/fig-caption-tests/fig-caption-test-2/fig-caption-test-2.sch
+++ b/test/tests/gen/fig-caption-tests/fig-caption-test-2/fig-caption-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-caption-tests/fig-caption-test-3/fig-caption-test-3.sch b/test/tests/gen/fig-caption-tests/fig-caption-test-3/fig-caption-test-3.sch
index 0a60c693f9..6c327a7f63 100644
--- a/test/tests/gen/fig-caption-tests/fig-caption-test-3/fig-caption-test-3.sch
+++ b/test/tests/gen/fig-caption-tests/fig-caption-test-3/fig-caption-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-children/fig-child-conformance/fig-child-conformance.sch b/test/tests/gen/fig-children/fig-child-conformance/fig-child-conformance.sch
index 84d7dc8b2a..023568e343 100644
--- a/test/tests/gen/fig-children/fig-child-conformance/fig-child-conformance.sch
+++ b/test/tests/gen/fig-children/fig-child-conformance/fig-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-group-child-tests/fig-group-child-test-1/fig-group-child-test-1.sch b/test/tests/gen/fig-group-child-tests/fig-group-child-test-1/fig-group-child-test-1.sch
index e5f86929fd..66414eb0be 100644
--- a/test/tests/gen/fig-group-child-tests/fig-group-child-test-1/fig-group-child-test-1.sch
+++ b/test/tests/gen/fig-group-child-tests/fig-group-child-test-1/fig-group-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-group-child-tests/fig-group-child-test-2/fig-group-child-test-2.sch b/test/tests/gen/fig-group-child-tests/fig-group-child-test-2/fig-group-child-test-2.sch
index 6f752846fb..2c4e37354e 100644
--- a/test/tests/gen/fig-group-child-tests/fig-group-child-test-2/fig-group-child-test-2.sch
+++ b/test/tests/gen/fig-group-child-tests/fig-group-child-test-2/fig-group-child-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-group-tests/fig-group-test-1/fig-group-test-1.sch b/test/tests/gen/fig-group-tests/fig-group-test-1/fig-group-test-1.sch
index 98f7dcd686..d3a576dc5b 100644
--- a/test/tests/gen/fig-group-tests/fig-group-test-1/fig-group-test-1.sch
+++ b/test/tests/gen/fig-group-tests/fig-group-test-1/fig-group-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-group-tests/fig-group-test-2/fig-group-test-2.sch b/test/tests/gen/fig-group-tests/fig-group-test-2/fig-group-test-2.sch
index 665e63dd9b..6343faf818 100644
--- a/test/tests/gen/fig-group-tests/fig-group-test-2/fig-group-test-2.sch
+++ b/test/tests/gen/fig-group-tests/fig-group-test-2/fig-group-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-ids/fig-id-test-1/fig-id-test-1.sch b/test/tests/gen/fig-ids/fig-id-test-1/fig-id-test-1.sch
index a73caa852f..40471287c5 100644
--- a/test/tests/gen/fig-ids/fig-id-test-1/fig-id-test-1.sch
+++ b/test/tests/gen/fig-ids/fig-id-test-1/fig-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-ids/fig-id-test-2/fig-id-test-2.sch b/test/tests/gen/fig-ids/fig-id-test-2/fig-id-test-2.sch
index bbfb722497..200516f490 100644
--- a/test/tests/gen/fig-ids/fig-id-test-2/fig-id-test-2.sch
+++ b/test/tests/gen/fig-ids/fig-id-test-2/fig-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-label-tests/fig-label-test-1/fig-label-test-1.sch b/test/tests/gen/fig-label-tests/fig-label-test-1/fig-label-test-1.sch
index bb1c98d41b..8dbe281e3a 100644
--- a/test/tests/gen/fig-label-tests/fig-label-test-1/fig-label-test-1.sch
+++ b/test/tests/gen/fig-label-tests/fig-label-test-1/fig-label-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-panel-tests/fig-panel-test-1/fig-panel-test-1.sch b/test/tests/gen/fig-panel-tests/fig-panel-test-1/fig-panel-test-1.sch
index 0a2467c252..0dcdf66f0c 100644
--- a/test/tests/gen/fig-panel-tests/fig-panel-test-1/fig-panel-test-1.sch
+++ b/test/tests/gen/fig-panel-tests/fig-panel-test-1/fig-panel-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-2/fig-permissions-test-15/fig-permissions-test-15.sch b/test/tests/gen/fig-permissions-2/fig-permissions-test-15/fig-permissions-test-15.sch
index 9474fe7caf..a61edfe8f9 100644
--- a/test/tests/gen/fig-permissions-2/fig-permissions-test-15/fig-permissions-test-15.sch
+++ b/test/tests/gen/fig-permissions-2/fig-permissions-test-15/fig-permissions-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-1/reproduce-test-1.sch b/test/tests/gen/fig-permissions-check/reproduce-test-1/reproduce-test-1.sch
index 946331c6f3..6ecf67a761 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-1/reproduce-test-1.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-1/reproduce-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-2/reproduce-test-2.sch b/test/tests/gen/fig-permissions-check/reproduce-test-2/reproduce-test-2.sch
index 6ca64d5bd3..1c48b89263 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-2/reproduce-test-2.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-2/reproduce-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-3/reproduce-test-3.sch b/test/tests/gen/fig-permissions-check/reproduce-test-3/reproduce-test-3.sch
index 1e4f97a3b1..79fb615068 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-3/reproduce-test-3.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-3/reproduce-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-4/reproduce-test-4.sch b/test/tests/gen/fig-permissions-check/reproduce-test-4/reproduce-test-4.sch
index 5d7056b1ee..4fcfb0fc0c 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-4/reproduce-test-4.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-4/reproduce-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-5/reproduce-test-5.sch b/test/tests/gen/fig-permissions-check/reproduce-test-5/reproduce-test-5.sch
index 2856a4a9ab..41f83e05c4 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-5/reproduce-test-5.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-5/reproduce-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-6/reproduce-test-6.sch b/test/tests/gen/fig-permissions-check/reproduce-test-6/reproduce-test-6.sch
index 0572d60ed7..c117755658 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-6/reproduce-test-6.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-6/reproduce-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-7/reproduce-test-7.sch b/test/tests/gen/fig-permissions-check/reproduce-test-7/reproduce-test-7.sch
index 851bfcf154..aad7fdddc5 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-7/reproduce-test-7.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-7/reproduce-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions-check/reproduce-test-8/reproduce-test-8.sch b/test/tests/gen/fig-permissions-check/reproduce-test-8/reproduce-test-8.sch
index 7430eac4b2..7d769f4049 100644
--- a/test/tests/gen/fig-permissions-check/reproduce-test-8/reproduce-test-8.sch
+++ b/test/tests/gen/fig-permissions-check/reproduce-test-8/reproduce-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-1/fig-permissions-test-1.sch b/test/tests/gen/fig-permissions/fig-permissions-test-1/fig-permissions-test-1.sch
index 4d84ec5c82..1cb45792fa 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-1/fig-permissions-test-1.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-1/fig-permissions-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-10/fig-permissions-test-10.sch b/test/tests/gen/fig-permissions/fig-permissions-test-10/fig-permissions-test-10.sch
index ce0456ddb5..9a0d877f1f 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-10/fig-permissions-test-10.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-10/fig-permissions-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-11/fig-permissions-test-11.sch b/test/tests/gen/fig-permissions/fig-permissions-test-11/fig-permissions-test-11.sch
index cc9801d4a9..ed79fd812c 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-11/fig-permissions-test-11.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-11/fig-permissions-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-14/fig-permissions-test-14.sch b/test/tests/gen/fig-permissions/fig-permissions-test-14/fig-permissions-test-14.sch
index b62848104b..95f8ff6be2 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-14/fig-permissions-test-14.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-14/fig-permissions-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-2/fig-permissions-test-2.sch b/test/tests/gen/fig-permissions/fig-permissions-test-2/fig-permissions-test-2.sch
index 7fcf337453..b7af64ce03 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-2/fig-permissions-test-2.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-2/fig-permissions-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-3/fig-permissions-test-3.sch b/test/tests/gen/fig-permissions/fig-permissions-test-3/fig-permissions-test-3.sch
index b9f7e46670..3061a7dd5b 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-3/fig-permissions-test-3.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-3/fig-permissions-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-4/fig-permissions-test-4.sch b/test/tests/gen/fig-permissions/fig-permissions-test-4/fig-permissions-test-4.sch
index a35e1b749e..f3ac92d3e6 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-4/fig-permissions-test-4.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-4/fig-permissions-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-5/fig-permissions-test-5.sch b/test/tests/gen/fig-permissions/fig-permissions-test-5/fig-permissions-test-5.sch
index 5584dad8ed..fa9e94c782 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-5/fig-permissions-test-5.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-5/fig-permissions-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-6/fig-permissions-test-6.sch b/test/tests/gen/fig-permissions/fig-permissions-test-6/fig-permissions-test-6.sch
index 7a9ef4417d..82ad144a65 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-6/fig-permissions-test-6.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-6/fig-permissions-test-6.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-7/fig-permissions-test-7.sch b/test/tests/gen/fig-permissions/fig-permissions-test-7/fig-permissions-test-7.sch
index a8f6d20e66..0b0b99306d 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-7/fig-permissions-test-7.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-7/fig-permissions-test-7.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-8/fig-permissions-test-8.sch b/test/tests/gen/fig-permissions/fig-permissions-test-8/fig-permissions-test-8.sch
index d59676d75e..9b839c6a62 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-8/fig-permissions-test-8.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-8/fig-permissions-test-8.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-permissions/fig-permissions-test-9/fig-permissions-test-9.sch b/test/tests/gen/fig-permissions/fig-permissions-test-9/fig-permissions-test-9.sch
index 0f63be2818..dab45ef742 100644
--- a/test/tests/gen/fig-permissions/fig-permissions-test-9/fig-permissions-test-9.sch
+++ b/test/tests/gen/fig-permissions/fig-permissions-test-9/fig-permissions-test-9.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-permissions/permissions-notification/permissions-notification.sch b/test/tests/gen/fig-permissions/permissions-notification/permissions-notification.sch
index 06d864e652..0559d7b923 100644
--- a/test/tests/gen/fig-permissions/permissions-notification/permissions-notification.sch
+++ b/test/tests/gen/fig-permissions/permissions-notification/permissions-notification.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-permissions/permissions-parent/permissions-parent.sch b/test/tests/gen/fig-permissions/permissions-parent/permissions-parent.sch
index 7700af1368..cc1c616b73 100644
--- a/test/tests/gen/fig-permissions/permissions-parent/permissions-parent.sch
+++ b/test/tests/gen/fig-permissions/permissions-parent/permissions-parent.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-source-code-tests/fig-code-id/fig-code-id.sch b/test/tests/gen/fig-source-code-tests/fig-code-id/fig-code-id.sch
index 5904eaddbc..70cba9d7e2 100644
--- a/test/tests/gen/fig-source-code-tests/fig-code-id/fig-code-id.sch
+++ b/test/tests/gen/fig-source-code-tests/fig-code-id/fig-code-id.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-source-code-tests/fig-code-label/fig-code-label.sch b/test/tests/gen/fig-source-code-tests/fig-code-label/fig-code-label.sch
index 90436febdd..ad7bcd09cf 100644
--- a/test/tests/gen/fig-source-code-tests/fig-code-label/fig-code-label.sch
+++ b/test/tests/gen/fig-source-code-tests/fig-code-label/fig-code-label.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-source-code-tests/fig-code-test-2/fig-code-test-2.sch b/test/tests/gen/fig-source-code-tests/fig-code-test-2/fig-code-test-2.sch
index 7d3ff7e7c3..9818df663a 100644
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+++ b/test/tests/gen/fig-source-code-tests/fig-code-test-2/fig-code-test-2.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-source-data-tests/fig-data-id/fig-data-id.sch b/test/tests/gen/fig-source-data-tests/fig-data-id/fig-data-id.sch
index dc5e6c2361..84fea62946 100644
--- a/test/tests/gen/fig-source-data-tests/fig-data-id/fig-data-id.sch
+++ b/test/tests/gen/fig-source-data-tests/fig-data-id/fig-data-id.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-source-data-tests/fig-data-label/fig-data-label.sch b/test/tests/gen/fig-source-data-tests/fig-data-label/fig-data-label.sch
index b1db6e02c0..ff8233e075 100644
--- a/test/tests/gen/fig-source-data-tests/fig-data-label/fig-data-label.sch
+++ b/test/tests/gen/fig-source-data-tests/fig-data-label/fig-data-label.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-source-data-tests/fig-data-test-2/fig-data-test-2.sch b/test/tests/gen/fig-source-data-tests/fig-data-test-2/fig-data-test-2.sch
index debe22a88f..2ac3edae44 100644
--- a/test/tests/gen/fig-source-data-tests/fig-data-test-2/fig-data-test-2.sch
+++ b/test/tests/gen/fig-source-data-tests/fig-data-test-2/fig-data-test-2.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-specific-tests/feat-fig-specific-test-4/feat-fig-specific-test-4.sch b/test/tests/gen/fig-specific-tests/feat-fig-specific-test-4/feat-fig-specific-test-4.sch
index 7d1c1e948c..7ebc415d79 100644
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+++ b/test/tests/gen/fig-specific-tests/feat-fig-specific-test-4/feat-fig-specific-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-specific-tests/fig-specific-test-1/fig-specific-test-1.sch b/test/tests/gen/fig-specific-tests/fig-specific-test-1/fig-specific-test-1.sch
index 76232549ed..52ed9657be 100644
--- a/test/tests/gen/fig-specific-tests/fig-specific-test-1/fig-specific-test-1.sch
+++ b/test/tests/gen/fig-specific-tests/fig-specific-test-1/fig-specific-test-1.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index ac32020faf..a5947a3a4d 100644
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+++ b/test/tests/gen/fig-specific-tests/fig-specific-test-3/fig-specific-test-3.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-specific-tests/fig-specific-test-5/fig-specific-test-5.sch b/test/tests/gen/fig-specific-tests/fig-specific-test-5/fig-specific-test-5.sch
index 9067e60089..17b4d10a09 100644
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+++ b/test/tests/gen/fig-specific-tests/fig-specific-test-5/fig-specific-test-5.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 6c274b07fe..7f76d0ade7 100644
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+++ b/test/tests/gen/fig-specific-tests/fig-specific-test-6/fig-specific-test-6.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index dd32e1a143..9004fbb994 100644
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+++ b/test/tests/gen/fig-specific-tests/fig-specific-test-7/fig-specific-test-7.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-specific-tests/final-fig-specific-test-2/final-fig-specific-test-2.sch b/test/tests/gen/fig-specific-tests/final-fig-specific-test-2/final-fig-specific-test-2.sch
index 4ee84e105c..385bace9a4 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-specific-tests/final-fig-specific-test-4/final-fig-specific-test-4.sch b/test/tests/gen/fig-specific-tests/final-fig-specific-test-4/final-fig-specific-test-4.sch
index 46cc5b76c2..cf696854c6 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-specific-tests/pre-fig-specific-test-2/pre-fig-specific-test-2.sch b/test/tests/gen/fig-specific-tests/pre-fig-specific-test-2/pre-fig-specific-test-2.sch
index 4e36f6d269..1c73d7ecd4 100644
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@@ -91,6 +91,10 @@
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diff --git a/test/tests/gen/fig-specific-tests/pre-fig-specific-test-4/pre-fig-specific-test-4.sch b/test/tests/gen/fig-specific-tests/pre-fig-specific-test-4/pre-fig-specific-test-4.sch
index 358e07a551..82fbc91ebe 100644
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@@ -91,6 +91,10 @@
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diff --git a/test/tests/gen/fig-sup-ids/fig-sup-id-test/fig-sup-id-test.sch b/test/tests/gen/fig-sup-ids/fig-sup-id-test/fig-sup-id-test.sch
index 4a40d1b6c2..e24682f196 100644
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+++ b/test/tests/gen/fig-sup-ids/fig-sup-id-test/fig-sup-id-test.sch
@@ -91,6 +91,10 @@
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-1/fig-sup-test-1.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-1/fig-sup-test-1.sch
index 906ed95e47..87cfdd8814 100644
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+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-1/fig-sup-test-1.sch
@@ -91,6 +91,10 @@
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     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-2/fig-sup-test-2.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-2/fig-sup-test-2.sch
index 136c23a22b..e237c6b238 100644
--- a/test/tests/gen/fig-sup-tests/fig-sup-test-2/fig-sup-test-2.sch
+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-2/fig-sup-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-3/fig-sup-test-3.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-3/fig-sup-test-3.sch
index 3a05642474..a200810a06 100644
--- a/test/tests/gen/fig-sup-tests/fig-sup-test-3/fig-sup-test-3.sch
+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-3/fig-sup-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-4/fig-sup-test-4.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-4/fig-sup-test-4.sch
index 917a51bea0..568ecb9668 100644
--- a/test/tests/gen/fig-sup-tests/fig-sup-test-4/fig-sup-test-4.sch
+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-4/fig-sup-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-5/fig-sup-test-5.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-5/fig-sup-test-5.sch
index 084026ef05..00e566a64d 100644
--- a/test/tests/gen/fig-sup-tests/fig-sup-test-5/fig-sup-test-5.sch
+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-5/fig-sup-test-5.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/fig-sup-tests/fig-sup-test-6/fig-sup-test-6.sch b/test/tests/gen/fig-sup-tests/fig-sup-test-6/fig-sup-test-6.sch
index a8bf5b32a7..b3811e01d0 100644
--- a/test/tests/gen/fig-sup-tests/fig-sup-test-6/fig-sup-test-6.sch
+++ b/test/tests/gen/fig-sup-tests/fig-sup-test-6/fig-sup-test-6.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-tests/feat-fig-test-3/feat-fig-test-3.sch b/test/tests/gen/fig-tests/feat-fig-test-3/feat-fig-test-3.sch
index 6b5f9cda86..98ce4e7fd1 100644
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+++ b/test/tests/gen/fig-tests/feat-fig-test-3/feat-fig-test-3.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-tests/fig-test-2/fig-test-2.sch b/test/tests/gen/fig-tests/fig-test-2/fig-test-2.sch
index 5608458e37..78a7ad6070 100644
--- a/test/tests/gen/fig-tests/fig-test-2/fig-test-2.sch
+++ b/test/tests/gen/fig-tests/fig-test-2/fig-test-2.sch
@@ -91,6 +91,10 @@
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     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-tests/fig-test-3/fig-test-3.sch b/test/tests/gen/fig-tests/fig-test-3/fig-test-3.sch
index f6472050eb..a65bd4dc07 100644
--- a/test/tests/gen/fig-tests/fig-test-3/fig-test-3.sch
+++ b/test/tests/gen/fig-tests/fig-test-3/fig-test-3.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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index f83dee9c7a..a561ccbd6e 100644
--- a/test/tests/gen/fig-tests/fig-test-6/fig-test-6.sch
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@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/fig-tests/final-fig-test-4/final-fig-test-4.sch b/test/tests/gen/fig-tests/final-fig-test-4/final-fig-test-4.sch
index 6e1cde7feb..f6e32b74bd 100644
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+++ b/test/tests/gen/fig-tests/final-fig-test-4/final-fig-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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index a7661369f0..87573467e6 100644
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+++ b/test/tests/gen/fig-tests/final-fig-test-5/final-fig-test-5.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-tests/final-fig-test-7/final-fig-test-7.sch b/test/tests/gen/fig-tests/final-fig-test-7/final-fig-test-7.sch
index 0155a47868..5351b7de87 100644
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+++ b/test/tests/gen/fig-tests/final-fig-test-7/final-fig-test-7.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-tests/pre-fig-test-4/pre-fig-test-4.sch b/test/tests/gen/fig-tests/pre-fig-test-4/pre-fig-test-4.sch
index cf00fafceb..c11d225a16 100644
--- a/test/tests/gen/fig-tests/pre-fig-test-4/pre-fig-test-4.sch
+++ b/test/tests/gen/fig-tests/pre-fig-test-4/pre-fig-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index a7262769fd..59d04c4bfd 100644
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+++ b/test/tests/gen/fig-tests/pre-fig-test-5/pre-fig-test-5.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 11dcf9b1e9..6f3acd0c4b 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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diff --git a/test/tests/gen/fig-title-tests/fig-title-test-1/fig-title-test-1.sch b/test/tests/gen/fig-title-tests/fig-title-test-1/fig-title-test-1.sch
index aca6ea7798..8a06509df0 100644
--- a/test/tests/gen/fig-title-tests/fig-title-test-1/fig-title-test-1.sch
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 61e39ab2fb..10b837316a 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 4790c5d281..64aa4aad00 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index a192e499d2..306cda33f9 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 4f22c83254..8139a8d082 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 2e0cd15e03..3793e035d1 100644
--- a/test/tests/gen/fig-title-tests/fig-title-test-6/fig-title-test-6.sch
+++ b/test/tests/gen/fig-title-tests/fig-title-test-6/fig-title-test-6.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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index 43e6f6edd6..9a9b12aafb 100644
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@@ -91,6 +91,10 @@
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+        <xsl:value-of select="'Protein Kinase A'"/>
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index 782ed3f37e..cbd195610e 100644
--- a/test/tests/gen/fig-title-tests/fig-title-test-8/fig-title-test-8.sch
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@@ -91,6 +91,10 @@
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index 24dbd0f67c..9486405616 100644
--- a/test/tests/gen/fig-title-tests/fig-title-test-9/fig-title-test-9.sch
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@@ -91,6 +91,10 @@
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diff --git a/test/tests/gen/fig-video-specific/fig-video-position-test-2/fig-video-position-test-2.sch b/test/tests/gen/fig-video-specific/fig-video-position-test-2/fig-video-position-test-2.sch
index 8780d0cf52..f98c3c0df3 100644
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@@ -91,6 +91,10 @@
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         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-1/fig-xref-conformity-1.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-1/fig-xref-conformity-1.sch
index d057b794d6..7bfe74baf9 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-1/fig-xref-conformity-1.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-1/fig-xref-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-2/fig-xref-conformity-2.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-2/fig-xref-conformity-2.sch
index d4ffb3389f..1ad950c2dd 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-2/fig-xref-conformity-2.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-2/fig-xref-conformity-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-3/fig-xref-conformity-3.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-3/fig-xref-conformity-3.sch
index 0938fc5cea..51eaa6aafa 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-3/fig-xref-conformity-3.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-3/fig-xref-conformity-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-4/fig-xref-conformity-4.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-4/fig-xref-conformity-4.sch
index 4156d06649..cd2a78d31d 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-4/fig-xref-conformity-4.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-4/fig-xref-conformity-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-5/fig-xref-conformity-5.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-5/fig-xref-conformity-5.sch
index 621a6f3997..1c9ba68d17 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-5/fig-xref-conformity-5.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-5/fig-xref-conformity-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-6/fig-xref-conformity-6.sch b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-6/fig-xref-conformity-6.sch
index 1515d9fb6e..0d5aa852dc 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-conformity-6/fig-xref-conformity-6.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-conformity-6/fig-xref-conformity-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-10/fig-xref-test-10.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-10/fig-xref-test-10.sch
index f8a82a292f..cf69f1a8dd 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-10/fig-xref-test-10.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-10/fig-xref-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-11/fig-xref-test-11.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-11/fig-xref-test-11.sch
index 794ac1e1ca..246c2a6230 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-11/fig-xref-test-11.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-11/fig-xref-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-12/fig-xref-test-12.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-12/fig-xref-test-12.sch
index a58f0f0a9e..b46773784f 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-12/fig-xref-test-12.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-12/fig-xref-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-13/fig-xref-test-13.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-13/fig-xref-test-13.sch
index 7dd004c3b4..320d4ad0e5 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-13/fig-xref-test-13.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-13/fig-xref-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-14/fig-xref-test-14.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-14/fig-xref-test-14.sch
index 8cf036ff53..d8a4e62427 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-14/fig-xref-test-14.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-14/fig-xref-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-15/fig-xref-test-15.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-15/fig-xref-test-15.sch
index 20ccf09fb9..fc234e0b04 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-15/fig-xref-test-15.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-15/fig-xref-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-16/fig-xref-test-16.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-16/fig-xref-test-16.sch
index 729a4c6269..77be30ff8d 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-16/fig-xref-test-16.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-16/fig-xref-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-17/fig-xref-test-17.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-17/fig-xref-test-17.sch
index af1c339813..d8b3165920 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-17/fig-xref-test-17.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-17/fig-xref-test-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-18/fig-xref-test-18.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-18/fig-xref-test-18.sch
index 242b2561cd..956c4265bb 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-18/fig-xref-test-18.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-18/fig-xref-test-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-2/fig-xref-test-2.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-2/fig-xref-test-2.sch
index c1db6de9b6..7fa24927e4 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-2/fig-xref-test-2.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-2/fig-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-3/fig-xref-test-3.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-3/fig-xref-test-3.sch
index 3e54b57e87..d9e6074c7d 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-3/fig-xref-test-3.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-3/fig-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-4/fig-xref-test-4.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-4/fig-xref-test-4.sch
index b96065d901..c2fa2124f4 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-4/fig-xref-test-4.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-4/fig-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-5/fig-xref-test-5.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-5/fig-xref-test-5.sch
index 7d71a122dd..e7ab62ea53 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-5/fig-xref-test-5.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-5/fig-xref-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-6/fig-xref-test-6.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-6/fig-xref-test-6.sch
index 5d5b1e7d07..2a7f475500 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-6/fig-xref-test-6.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-6/fig-xref-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-7/fig-xref-test-7.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-7/fig-xref-test-7.sch
index a0385a8d93..ce9bc86fdb 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-7/fig-xref-test-7.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-7/fig-xref-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-8/fig-xref-test-8.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-8/fig-xref-test-8.sch
index 27f54dadfa..397f9d9ea0 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-8/fig-xref-test-8.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-8/fig-xref-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fig-xref-conformance/fig-xref-test-9/fig-xref-test-9.sch b/test/tests/gen/fig-xref-conformance/fig-xref-test-9/fig-xref-test-9.sch
index 6a2afad8cb..d2a45891bc 100644
--- a/test/tests/gen/fig-xref-conformance/fig-xref-test-9/fig-xref-test-9.sch
+++ b/test/tests/gen/fig-xref-conformance/fig-xref-test-9/fig-xref-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/file-extension-tests/file-extension-conformance/file-extension-conformance.sch b/test/tests/gen/file-extension-tests/file-extension-conformance/file-extension-conformance.sch
index b55ba14e95..8c8e9b391f 100644
--- a/test/tests/gen/file-extension-tests/file-extension-conformance/file-extension-conformance.sch
+++ b/test/tests/gen/file-extension-tests/file-extension-conformance/file-extension-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/final-latin-conformance/latin-conformance-info/latin-conformance-info.sch b/test/tests/gen/final-latin-conformance/latin-conformance-info/latin-conformance-info.sch
index 0514ad6b7b..0fcf8624fc 100644
--- a/test/tests/gen/final-latin-conformance/latin-conformance-info/latin-conformance-info.sch
+++ b/test/tests/gen/final-latin-conformance/latin-conformance-info/latin-conformance-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/final-latin-conformance/latin-italic-info/latin-italic-info.sch b/test/tests/gen/final-latin-conformance/latin-italic-info/latin-italic-info.sch
index dd1d347212..ed6a8049cd 100644
--- a/test/tests/gen/final-latin-conformance/latin-italic-info/latin-italic-info.sch
+++ b/test/tests/gen/final-latin-conformance/latin-italic-info/latin-italic-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/final-latin-conformance/latin-roman-info/latin-roman-info.sch b/test/tests/gen/final-latin-conformance/latin-roman-info/latin-roman-info.sch
index 682b295bb4..c27770e8e8 100644
--- a/test/tests/gen/final-latin-conformance/latin-roman-info/latin-roman-info.sch
+++ b/test/tests/gen/final-latin-conformance/latin-roman-info/latin-roman-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/final-package-article-xml/article-xml-name/article-xml-name.sch b/test/tests/gen/final-package-article-xml/article-xml-name/article-xml-name.sch
index b56b18f9e1..ee179a2387 100644
--- a/test/tests/gen/final-package-article-xml/article-xml-name/article-xml-name.sch
+++ b/test/tests/gen/final-package-article-xml/article-xml-name/article-xml-name.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/final-package/graphic-media-presence/graphic-media-presence.sch b/test/tests/gen/final-package/graphic-media-presence/graphic-media-presence.sch
index 451db070a0..6137f9a666 100644
--- a/test/tests/gen/final-package/graphic-media-presence/graphic-media-presence.sch
+++ b/test/tests/gen/final-package/graphic-media-presence/graphic-media-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/flag-github/github-no-citation/github-no-citation.sch b/test/tests/gen/flag-github/github-no-citation/github-no-citation.sch
index a635dc9f07..ad3b3f2a7a 100644
--- a/test/tests/gen/flag-github/github-no-citation/github-no-citation.sch
+++ b/test/tests/gen/flag-github/github-no-citation/github-no-citation.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/flag-gitlab/gitlab-no-citation/gitlab-no-citation.sch b/test/tests/gen/flag-gitlab/gitlab-no-citation/gitlab-no-citation.sch
index f7beef4a51..d713e268f9 100644
--- a/test/tests/gen/flag-gitlab/gitlab-no-citation/gitlab-no-citation.sch
+++ b/test/tests/gen/flag-gitlab/gitlab-no-citation/gitlab-no-citation.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fn-group-tests/fn-content-type-1/fn-content-type-1.sch b/test/tests/gen/fn-group-tests/fn-content-type-1/fn-content-type-1.sch
index 5bc249f268..13112da923 100644
--- a/test/tests/gen/fn-group-tests/fn-content-type-1/fn-content-type-1.sch
+++ b/test/tests/gen/fn-group-tests/fn-content-type-1/fn-content-type-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fn-group-tests/fn-content-type-2/fn-content-type-2.sch b/test/tests/gen/fn-group-tests/fn-content-type-2/fn-content-type-2.sch
index 625a5449ef..c08279cbda 100644
--- a/test/tests/gen/fn-group-tests/fn-content-type-2/fn-content-type-2.sch
+++ b/test/tests/gen/fn-group-tests/fn-content-type-2/fn-content-type-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fn-group-tests/fn-parent/fn-parent.sch b/test/tests/gen/fn-group-tests/fn-parent/fn-parent.sch
index 8c4a03d35c..ad853e4b40 100644
--- a/test/tests/gen/fn-group-tests/fn-parent/fn-parent.sch
+++ b/test/tests/gen/fn-group-tests/fn-parent/fn-parent.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fn-ids/fn-id-test/fn-id-test.sch b/test/tests/gen/fn-ids/fn-id-test/fn-id-test.sch
index 1d9662d451..7c427952cd 100644
--- a/test/tests/gen/fn-ids/fn-id-test/fn-id-test.sch
+++ b/test/tests/gen/fn-ids/fn-id-test/fn-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fn-tests/fn-xref-presence-test/fn-xref-presence-test.sch b/test/tests/gen/fn-tests/fn-xref-presence-test/fn-xref-presence-test.sch
index 84c8352479..da12c60ca1 100644
--- a/test/tests/gen/fn-tests/fn-xref-presence-test/fn-xref-presence-test.sch
+++ b/test/tests/gen/fn-tests/fn-xref-presence-test/fn-xref-presence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/front-permissions-tests/permissions-info/permissions-info.sch b/test/tests/gen/front-permissions-tests/permissions-info/permissions-info.sch
index 12336f7454..f5380b9d9d 100644
--- a/test/tests/gen/front-permissions-tests/permissions-info/permissions-info.sch
+++ b/test/tests/gen/front-permissions-tests/permissions-info/permissions-info.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/front-permissions-tests/permissions-test-4/permissions-test-4.sch b/test/tests/gen/front-permissions-tests/permissions-test-4/permissions-test-4.sch
index 1c8c73f8ee..b3c431e917 100644
--- a/test/tests/gen/front-permissions-tests/permissions-test-4/permissions-test-4.sch
+++ b/test/tests/gen/front-permissions-tests/permissions-test-4/permissions-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/front-permissions-tests/permissions-test-5/permissions-test-5.sch b/test/tests/gen/front-permissions-tests/permissions-test-5/permissions-test-5.sch
index 737cf6bbac..ab2ecde35a 100644
--- a/test/tests/gen/front-permissions-tests/permissions-test-5/permissions-test-5.sch
+++ b/test/tests/gen/front-permissions-tests/permissions-test-5/permissions-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/front-permissions-tests/permissions-test-9/permissions-test-9.sch b/test/tests/gen/front-permissions-tests/permissions-test-9/permissions-test-9.sch
index 31556d9477..adc4a6ff7c 100644
--- a/test/tests/gen/front-permissions-tests/permissions-test-9/permissions-test-9.sch
+++ b/test/tests/gen/front-permissions-tests/permissions-test-9/permissions-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/funding-group-tests/funding-group-test-1/funding-group-test-1.sch b/test/tests/gen/funding-group-tests/funding-group-test-1/funding-group-test-1.sch
index 9456af05da..45eb2fd8d6 100644
--- a/test/tests/gen/funding-group-tests/funding-group-test-1/funding-group-test-1.sch
+++ b/test/tests/gen/funding-group-tests/funding-group-test-1/funding-group-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/funding-group-tests/funding-group-test-2/funding-group-test-2.sch b/test/tests/gen/funding-group-tests/funding-group-test-2/funding-group-test-2.sch
index dc0050c8fe..e23a56744b 100644
--- a/test/tests/gen/funding-group-tests/funding-group-test-2/funding-group-test-2.sch
+++ b/test/tests/gen/funding-group-tests/funding-group-test-2/funding-group-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/funding-group-tests/funding-group-test-3/funding-group-test-3.sch b/test/tests/gen/funding-group-tests/funding-group-test-3/funding-group-test-3.sch
index 1da4f58e6a..e5dc39f16b 100644
--- a/test/tests/gen/funding-group-tests/funding-group-test-3/funding-group-test-3.sch
+++ b/test/tests/gen/funding-group-tests/funding-group-test-3/funding-group-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/funding-group-tests/funding-group-test-4/funding-group-test-4.sch b/test/tests/gen/funding-group-tests/funding-group-test-4/funding-group-test-4.sch
index 9e72a16200..9b89c2d414 100644
--- a/test/tests/gen/funding-group-tests/funding-group-test-4/funding-group-test-4.sch
+++ b/test/tests/gen/funding-group-tests/funding-group-test-4/funding-group-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/fundref-rule/fundref-test-1/fundref-test-1.sch b/test/tests/gen/fundref-rule/fundref-test-1/fundref-test-1.sch
index f16ad1aa08..538d167660 100644
--- a/test/tests/gen/fundref-rule/fundref-test-1/fundref-test-1.sch
+++ b/test/tests/gen/fundref-rule/fundref-test-1/fundref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-1/gen-aff-test-1.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-1/gen-aff-test-1.sch
index 098168acea..0cfba9bd90 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-1/gen-aff-test-1.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-1/gen-aff-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-2/gen-aff-test-2.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-2/gen-aff-test-2.sch
index ecbd537f32..0426e5c6a6 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-2/gen-aff-test-2.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-2/gen-aff-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-3/gen-aff-test-3.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-3/gen-aff-test-3.sch
index 6f4a007dca..91fffb821f 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-3/gen-aff-test-3.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-3/gen-aff-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-4/gen-aff-test-4.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-4/gen-aff-test-4.sch
index 4df7184736..d7efa5baa8 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-4/gen-aff-test-4.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-4/gen-aff-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-5/gen-aff-test-5.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-5/gen-aff-test-5.sch
index c3378609e9..8083797cf1 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-5/gen-aff-test-5.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-5/gen-aff-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gen-aff-tests/gen-aff-test-6/gen-aff-test-6.sch b/test/tests/gen/gen-aff-tests/gen-aff-test-6/gen-aff-test-6.sch
index 3ac76ca3e9..430dda2d59 100644
--- a/test/tests/gen/gen-aff-tests/gen-aff-test-6/gen-aff-test-6.sch
+++ b/test/tests/gen/gen-aff-tests/gen-aff-test-6/gen-aff-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/gen-das-tests/das-elem-cit-1/das-elem-cit-1.sch b/test/tests/gen/gen-das-tests/das-elem-cit-1/das-elem-cit-1.sch
index ee4cca56b6..a7a34aaf26 100644
--- a/test/tests/gen/gen-das-tests/das-elem-cit-1/das-elem-cit-1.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-cit-1/das-elem-cit-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/gen-das-tests/das-elem-cit-2/das-elem-cit-2.sch b/test/tests/gen/gen-das-tests/das-elem-cit-2/das-elem-cit-2.sch
index 40e5d0ed7d..5d82355428 100644
--- a/test/tests/gen/gen-das-tests/das-elem-cit-2/das-elem-cit-2.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-cit-2/das-elem-cit-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/das-elem-cit-4/das-elem-cit-4.sch b/test/tests/gen/gen-das-tests/das-elem-cit-4/das-elem-cit-4.sch
index 5638490d88..ae450ad434 100644
--- a/test/tests/gen/gen-das-tests/das-elem-cit-4/das-elem-cit-4.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-cit-4/das-elem-cit-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/gen-das-tests/das-elem-cit-5/das-elem-cit-5.sch b/test/tests/gen/gen-das-tests/das-elem-cit-5/das-elem-cit-5.sch
index b47a55f3a0..f8993a79e7 100644
--- a/test/tests/gen/gen-das-tests/das-elem-cit-5/das-elem-cit-5.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-cit-5/das-elem-cit-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/das-elem-cit-6/das-elem-cit-6.sch b/test/tests/gen/gen-das-tests/das-elem-cit-6/das-elem-cit-6.sch
index 4362c70a9a..ab755fe041 100644
--- a/test/tests/gen/gen-das-tests/das-elem-cit-6/das-elem-cit-6.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-cit-6/das-elem-cit-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/gen-das-tests/das-elem-person-group-2/das-elem-person-group-2.sch b/test/tests/gen/gen-das-tests/das-elem-person-group-2/das-elem-person-group-2.sch
index dc149f25a3..6051164965 100644
--- a/test/tests/gen/gen-das-tests/das-elem-person-group-2/das-elem-person-group-2.sch
+++ b/test/tests/gen/gen-das-tests/das-elem-person-group-2/das-elem-person-group-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-cit-3/final-das-elem-cit-3.sch b/test/tests/gen/gen-das-tests/final-das-elem-cit-3/final-das-elem-cit-3.sch
index 9c6c05ec53..15a90eebb3 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-cit-3/final-das-elem-cit-3.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-cit-3/final-das-elem-cit-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-data-title-1/final-das-elem-data-title-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-data-title-1/final-das-elem-data-title-1.sch
index 3e2aa2a4ac..b4e45ff9cd 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-data-title-1/final-das-elem-data-title-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-data-title-1/final-das-elem-data-title-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-person-1/final-das-elem-person-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-person-1/final-das-elem-person-1.sch
index 0839be100c..4cccf7ead7 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-person-1/final-das-elem-person-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-person-1/final-das-elem-person-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-person-group-1/final-das-elem-person-group-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-person-group-1/final-das-elem-person-group-1.sch
index 4fdd955b18..0dd8d05fb7 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-person-group-1/final-das-elem-person-group-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-person-group-1/final-das-elem-person-group-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-pub-id-1/final-das-elem-pub-id-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-pub-id-1/final-das-elem-pub-id-1.sch
index 1b8e69a827..011c44f8cd 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-pub-id-1/final-das-elem-pub-id-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-pub-id-1/final-das-elem-pub-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-pub-id-2/final-das-elem-pub-id-2.sch b/test/tests/gen/gen-das-tests/final-das-elem-pub-id-2/final-das-elem-pub-id-2.sch
index 85b331bf37..4201a952e2 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-pub-id-2/final-das-elem-pub-id-2.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-pub-id-2/final-das-elem-pub-id-2.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-source-1/final-das-elem-source-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-source-1/final-das-elem-source-1.sch
index b4f2076767..fc390a06f4 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-source-1/final-das-elem-source-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-source-1/final-das-elem-source-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/final-das-elem-year-1/final-das-elem-year-1.sch b/test/tests/gen/gen-das-tests/final-das-elem-year-1/final-das-elem-year-1.sch
index af61bd040a..59321a9587 100644
--- a/test/tests/gen/gen-das-tests/final-das-elem-year-1/final-das-elem-year-1.sch
+++ b/test/tests/gen/gen-das-tests/final-das-elem-year-1/final-das-elem-year-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-cit-3/pre-das-elem-cit-3.sch b/test/tests/gen/gen-das-tests/pre-das-elem-cit-3/pre-das-elem-cit-3.sch
index cc8cc1d19d..384e7a6ac3 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-cit-3/pre-das-elem-cit-3.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-cit-3/pre-das-elem-cit-3.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-data-title-1/pre-das-elem-data-title-1.sch b/test/tests/gen/gen-das-tests/pre-das-elem-data-title-1/pre-das-elem-data-title-1.sch
index cd78f106a9..f70ba4c548 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-data-title-1/pre-das-elem-data-title-1.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-data-title-1/pre-das-elem-data-title-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-person-1/pre-das-elem-person-1.sch b/test/tests/gen/gen-das-tests/pre-das-elem-person-1/pre-das-elem-person-1.sch
index 85cabdcb88..2af0a0a467 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-person-1/pre-das-elem-person-1.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-person-1/pre-das-elem-person-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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index fee1250ad2..c4305760c8 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-person-group-1/pre-das-elem-person-group-1.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-person-group-1/pre-das-elem-person-group-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-1/pre-das-elem-pub-id-1.sch b/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-1/pre-das-elem-pub-id-1.sch
index 34c983a078..585b58f3bd 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-1/pre-das-elem-pub-id-1.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-1/pre-das-elem-pub-id-1.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-2/pre-das-elem-pub-id-2.sch b/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-2/pre-das-elem-pub-id-2.sch
index a531feea1c..e36bf0876b 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-2/pre-das-elem-pub-id-2.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-pub-id-2/pre-das-elem-pub-id-2.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-source-1/pre-das-elem-source-1.sch b/test/tests/gen/gen-das-tests/pre-das-elem-source-1/pre-das-elem-source-1.sch
index 81c2e031d3..d7be5c8bfc 100644
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@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
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diff --git a/test/tests/gen/gen-das-tests/pre-das-elem-year-1/pre-das-elem-year-1.sch b/test/tests/gen/gen-das-tests/pre-das-elem-year-1/pre-das-elem-year-1.sch
index 0faf9e7f48..8bd15b2365 100644
--- a/test/tests/gen/gen-das-tests/pre-das-elem-year-1/pre-das-elem-year-1.sch
+++ b/test/tests/gen/gen-das-tests/pre-das-elem-year-1/pre-das-elem-year-1.sch
@@ -91,6 +91,10 @@
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/gene-primer-sequence/gene-primer-sequence-test/gene-primer-sequence-test.sch b/test/tests/gen/gene-primer-sequence/gene-primer-sequence-test/gene-primer-sequence-test.sch
index b3f82fc54f..8601a56a46 100644
--- a/test/tests/gen/gene-primer-sequence/gene-primer-sequence-test/gene-primer-sequence-test.sch
+++ b/test/tests/gen/gene-primer-sequence/gene-primer-sequence-test/gene-primer-sequence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-grant-doi-tests/grant-doi-test-1/grant-doi-test-1.sch b/test/tests/gen/general-grant-doi-tests/grant-doi-test-1/grant-doi-test-1.sch
index d5ce87a18c..db90a1d33c 100644
--- a/test/tests/gen/general-grant-doi-tests/grant-doi-test-1/grant-doi-test-1.sch
+++ b/test/tests/gen/general-grant-doi-tests/grant-doi-test-1/grant-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-kwd/auth-kwd-check-8/auth-kwd-check-8.sch b/test/tests/gen/general-kwd/auth-kwd-check-8/auth-kwd-check-8.sch
index fe20f6f258..a084d4d144 100644
--- a/test/tests/gen/general-kwd/auth-kwd-check-8/auth-kwd-check-8.sch
+++ b/test/tests/gen/general-kwd/auth-kwd-check-8/auth-kwd-check-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-kwd/auth-kwd-check-9/auth-kwd-check-9.sch b/test/tests/gen/general-kwd/auth-kwd-check-9/auth-kwd-check-9.sch
index 769fecdeb8..034841bd72 100644
--- a/test/tests/gen/general-kwd/auth-kwd-check-9/auth-kwd-check-9.sch
+++ b/test/tests/gen/general-kwd/auth-kwd-check-9/auth-kwd-check-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-video/final-video-cite/final-video-cite.sch b/test/tests/gen/general-video/final-video-cite/final-video-cite.sch
index 538b80edba..5430a1a9e4 100644
--- a/test/tests/gen/general-video/final-video-cite/final-video-cite.sch
+++ b/test/tests/gen/general-video/final-video-cite/final-video-cite.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-video/final-video-placement-1/final-video-placement-1.sch b/test/tests/gen/general-video/final-video-placement-1/final-video-placement-1.sch
index 498b51eaad..3eec1b3427 100644
--- a/test/tests/gen/general-video/final-video-placement-1/final-video-placement-1.sch
+++ b/test/tests/gen/general-video/final-video-placement-1/final-video-placement-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-video/pre-video-cite/pre-video-cite.sch b/test/tests/gen/general-video/pre-video-cite/pre-video-cite.sch
index 2698453931..709ac8082e 100644
--- a/test/tests/gen/general-video/pre-video-cite/pre-video-cite.sch
+++ b/test/tests/gen/general-video/pre-video-cite/pre-video-cite.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-video/pre-video-placement-1/pre-video-placement-1.sch b/test/tests/gen/general-video/pre-video-placement-1/pre-video-placement-1.sch
index 81f8a46d4f..8648cf2d38 100644
--- a/test/tests/gen/general-video/pre-video-placement-1/pre-video-placement-1.sch
+++ b/test/tests/gen/general-video/pre-video-placement-1/pre-video-placement-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/general-video/video-placement-2/video-placement-2.sch b/test/tests/gen/general-video/video-placement-2/video-placement-2.sch
index 8cb251fcdb..7b7fdea035 100644
--- a/test/tests/gen/general-video/video-placement-2/video-placement-2.sch
+++ b/test/tests/gen/general-video/video-placement-2/video-placement-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/generic-label-tests/distinct-label-conformance/distinct-label-conformance.sch b/test/tests/gen/generic-label-tests/distinct-label-conformance/distinct-label-conformance.sch
index 05cac24ca1..52d184450c 100644
--- a/test/tests/gen/generic-label-tests/distinct-label-conformance/distinct-label-conformance.sch
+++ b/test/tests/gen/generic-label-tests/distinct-label-conformance/distinct-label-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/generic-label-tests/label-fig-group-conformance-1/label-fig-group-conformance-1.sch b/test/tests/gen/generic-label-tests/label-fig-group-conformance-1/label-fig-group-conformance-1.sch
index e24a3f1219..0f4bf709f0 100644
--- a/test/tests/gen/generic-label-tests/label-fig-group-conformance-1/label-fig-group-conformance-1.sch
+++ b/test/tests/gen/generic-label-tests/label-fig-group-conformance-1/label-fig-group-conformance-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/generic-label-tests/label-fig-group-conformance-2/label-fig-group-conformance-2.sch b/test/tests/gen/generic-label-tests/label-fig-group-conformance-2/label-fig-group-conformance-2.sch
index 94c5a0174e..73e3412b7c 100644
--- a/test/tests/gen/generic-label-tests/label-fig-group-conformance-2/label-fig-group-conformance-2.sch
+++ b/test/tests/gen/generic-label-tests/label-fig-group-conformance-2/label-fig-group-conformance-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/final-given-names-test-16/final-given-names-test-16.sch b/test/tests/gen/given-names-tests/final-given-names-test-16/final-given-names-test-16.sch
index 9d7f38a125..e53c948e2a 100644
--- a/test/tests/gen/given-names-tests/final-given-names-test-16/final-given-names-test-16.sch
+++ b/test/tests/gen/given-names-tests/final-given-names-test-16/final-given-names-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-10/given-names-test-10.sch b/test/tests/gen/given-names-tests/given-names-test-10/given-names-test-10.sch
index 9d338b7059..a802014ec8 100644
--- a/test/tests/gen/given-names-tests/given-names-test-10/given-names-test-10.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-10/given-names-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-11/given-names-test-11.sch b/test/tests/gen/given-names-tests/given-names-test-11/given-names-test-11.sch
index f1b49cb646..35de89ae0f 100644
--- a/test/tests/gen/given-names-tests/given-names-test-11/given-names-test-11.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-11/given-names-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-12/given-names-test-12.sch b/test/tests/gen/given-names-tests/given-names-test-12/given-names-test-12.sch
index 66ce8ba449..99d7ad45e4 100644
--- a/test/tests/gen/given-names-tests/given-names-test-12/given-names-test-12.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-12/given-names-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-13/given-names-test-13.sch b/test/tests/gen/given-names-tests/given-names-test-13/given-names-test-13.sch
index faa5e895dd..25b8f771df 100644
--- a/test/tests/gen/given-names-tests/given-names-test-13/given-names-test-13.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-13/given-names-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-14/given-names-test-14.sch b/test/tests/gen/given-names-tests/given-names-test-14/given-names-test-14.sch
index d4f2683a1d..ac5382e1fa 100644
--- a/test/tests/gen/given-names-tests/given-names-test-14/given-names-test-14.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-14/given-names-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-15/given-names-test-15.sch b/test/tests/gen/given-names-tests/given-names-test-15/given-names-test-15.sch
index e16cbcfa41..700591c528 100644
--- a/test/tests/gen/given-names-tests/given-names-test-15/given-names-test-15.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-15/given-names-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-3/given-names-test-3.sch b/test/tests/gen/given-names-tests/given-names-test-3/given-names-test-3.sch
index 09dfdd0a94..1cb18d1993 100644
--- a/test/tests/gen/given-names-tests/given-names-test-3/given-names-test-3.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-3/given-names-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-4/given-names-test-4.sch b/test/tests/gen/given-names-tests/given-names-test-4/given-names-test-4.sch
index 9c8c963cca..bcecf9aaa2 100644
--- a/test/tests/gen/given-names-tests/given-names-test-4/given-names-test-4.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-4/given-names-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-5/given-names-test-5.sch b/test/tests/gen/given-names-tests/given-names-test-5/given-names-test-5.sch
index 315cd20311..43c46ec0c9 100644
--- a/test/tests/gen/given-names-tests/given-names-test-5/given-names-test-5.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-5/given-names-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-6/given-names-test-6.sch b/test/tests/gen/given-names-tests/given-names-test-6/given-names-test-6.sch
index 91df53f2ef..79518da220 100644
--- a/test/tests/gen/given-names-tests/given-names-test-6/given-names-test-6.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-6/given-names-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-7/given-names-test-7.sch b/test/tests/gen/given-names-tests/given-names-test-7/given-names-test-7.sch
index 087e534824..0af1d21dca 100644
--- a/test/tests/gen/given-names-tests/given-names-test-7/given-names-test-7.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-7/given-names-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-8/given-names-test-8.sch b/test/tests/gen/given-names-tests/given-names-test-8/given-names-test-8.sch
index c2ad2a97af..821f059b1c 100644
--- a/test/tests/gen/given-names-tests/given-names-test-8/given-names-test-8.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-8/given-names-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/given-names-test-9/given-names-test-9.sch b/test/tests/gen/given-names-tests/given-names-test-9/given-names-test-9.sch
index 69c3d70563..f08216a392 100644
--- a/test/tests/gen/given-names-tests/given-names-test-9/given-names-test-9.sch
+++ b/test/tests/gen/given-names-tests/given-names-test-9/given-names-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/given-names-tests/pre-given-names-test-16/pre-given-names-test-16.sch b/test/tests/gen/given-names-tests/pre-given-names-test-16/pre-given-names-test-16.sch
index 9e791368f9..3e9a2616f8 100644
--- a/test/tests/gen/given-names-tests/pre-given-names-test-16/pre-given-names-test-16.sch
+++ b/test/tests/gen/given-names-tests/pre-given-names-test-16/pre-given-names-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-1/graphic-test-1.sch b/test/tests/gen/graphic-tests/graphic-test-1/graphic-test-1.sch
index 0084b8456f..d239cfa8b6 100644
--- a/test/tests/gen/graphic-tests/graphic-test-1/graphic-test-1.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-1/graphic-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-2/graphic-test-2.sch b/test/tests/gen/graphic-tests/graphic-test-2/graphic-test-2.sch
index e2057e098d..92a055964a 100644
--- a/test/tests/gen/graphic-tests/graphic-test-2/graphic-test-2.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-2/graphic-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-3/graphic-test-3.sch b/test/tests/gen/graphic-tests/graphic-test-3/graphic-test-3.sch
index a3588bf16b..364ebd786b 100644
--- a/test/tests/gen/graphic-tests/graphic-test-3/graphic-test-3.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-3/graphic-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-4/graphic-test-4.sch b/test/tests/gen/graphic-tests/graphic-test-4/graphic-test-4.sch
index 78fddd3e06..06a325e5f7 100644
--- a/test/tests/gen/graphic-tests/graphic-test-4/graphic-test-4.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-4/graphic-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-5/graphic-test-5.sch b/test/tests/gen/graphic-tests/graphic-test-5/graphic-test-5.sch
index ff69d9b797..42a6762978 100644
--- a/test/tests/gen/graphic-tests/graphic-test-5/graphic-test-5.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-5/graphic-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-6/graphic-test-6.sch b/test/tests/gen/graphic-tests/graphic-test-6/graphic-test-6.sch
index 2bbbe3e107..9c68a215b4 100644
--- a/test/tests/gen/graphic-tests/graphic-test-6/graphic-test-6.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-6/graphic-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/graphic-tests/graphic-test-8/graphic-test-8.sch b/test/tests/gen/graphic-tests/graphic-test-8/graphic-test-8.sch
index 65bc2bff15..00b9b00a54 100644
--- a/test/tests/gen/graphic-tests/graphic-test-8/graphic-test-8.sch
+++ b/test/tests/gen/graphic-tests/graphic-test-8/graphic-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/head-subj-checks/head-subj-test-1/head-subj-test-1.sch b/test/tests/gen/head-subj-checks/head-subj-test-1/head-subj-test-1.sch
index ec0ad1de7b..4282af14b8 100644
--- a/test/tests/gen/head-subj-checks/head-subj-test-1/head-subj-test-1.sch
+++ b/test/tests/gen/head-subj-checks/head-subj-test-1/head-subj-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/history-tests/history-date-test-1/history-date-test-1.sch b/test/tests/gen/history-tests/history-date-test-1/history-date-test-1.sch
index d8cef04548..7c1a14ba7a 100644
--- a/test/tests/gen/history-tests/history-date-test-1/history-date-test-1.sch
+++ b/test/tests/gen/history-tests/history-date-test-1/history-date-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/history-tests/history-date-test-2/history-date-test-2.sch b/test/tests/gen/history-tests/history-date-test-2/history-date-test-2.sch
index 38f930a38b..862a1bb012 100644
--- a/test/tests/gen/history-tests/history-date-test-2/history-date-test-2.sch
+++ b/test/tests/gen/history-tests/history-date-test-2/history-date-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/igrf-ids/igrf-id/igrf-id.sch b/test/tests/gen/igrf-ids/igrf-id/igrf-id.sch
index 159a44aa8f..49ebb0a7e3 100644
--- a/test/tests/gen/igrf-ids/igrf-id/igrf-id.sch
+++ b/test/tests/gen/igrf-ids/igrf-id/igrf-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-child-tests/inline-formula-child-test-1/inline-formula-child-test-1.sch b/test/tests/gen/inline-formula-child-tests/inline-formula-child-test-1/inline-formula-child-test-1.sch
index c574440fdf..8ff72d97fe 100644
--- a/test/tests/gen/inline-formula-child-tests/inline-formula-child-test-1/inline-formula-child-test-1.sch
+++ b/test/tests/gen/inline-formula-child-tests/inline-formula-child-test-1/inline-formula-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-length-tests/inline-formula-length-test-1/inline-formula-length-test-1.sch b/test/tests/gen/inline-formula-length-tests/inline-formula-length-test-1/inline-formula-length-test-1.sch
index 90a6533da6..f4b14e8d98 100644
--- a/test/tests/gen/inline-formula-length-tests/inline-formula-length-test-1/inline-formula-length-test-1.sch
+++ b/test/tests/gen/inline-formula-length-tests/inline-formula-length-test-1/inline-formula-length-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-tests/inline-formula-test-1/inline-formula-test-1.sch b/test/tests/gen/inline-formula-tests/inline-formula-test-1/inline-formula-test-1.sch
index 6015229a06..1dc12e1193 100644
--- a/test/tests/gen/inline-formula-tests/inline-formula-test-1/inline-formula-test-1.sch
+++ b/test/tests/gen/inline-formula-tests/inline-formula-test-1/inline-formula-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-tests/inline-formula-test-2/inline-formula-test-2.sch b/test/tests/gen/inline-formula-tests/inline-formula-test-2/inline-formula-test-2.sch
index 03f6043b44..4ea7a5609d 100644
--- a/test/tests/gen/inline-formula-tests/inline-formula-test-2/inline-formula-test-2.sch
+++ b/test/tests/gen/inline-formula-tests/inline-formula-test-2/inline-formula-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-tests/inline-formula-test-3/inline-formula-test-3.sch b/test/tests/gen/inline-formula-tests/inline-formula-test-3/inline-formula-test-3.sch
index 80805d1d73..080e251f86 100644
--- a/test/tests/gen/inline-formula-tests/inline-formula-test-3/inline-formula-test-3.sch
+++ b/test/tests/gen/inline-formula-tests/inline-formula-test-3/inline-formula-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/inline-formula-tests/inline-formula-test-4/inline-formula-test-4.sch b/test/tests/gen/inline-formula-tests/inline-formula-test-4/inline-formula-test-4.sch
index d5c0971615..51214a450c 100644
--- a/test/tests/gen/inline-formula-tests/inline-formula-test-4/inline-formula-test-4.sch
+++ b/test/tests/gen/inline-formula-tests/inline-formula-test-4/inline-formula-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-1/insight-abstract-impact-test-1.sch b/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-1/insight-abstract-impact-test-1.sch
index ef5a5f0b56..4bd54f583c 100644
--- a/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-1/insight-abstract-impact-test-1.sch
+++ b/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-1/insight-abstract-impact-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-2/insight-abstract-impact-test-2.sch b/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-2/insight-abstract-impact-test-2.sch
index 18d482a85b..3e72cdc9bb 100644
--- a/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-2/insight-abstract-impact-test-2.sch
+++ b/test/tests/gen/insight-asbtract-tests/insight-abstract-impact-test-2/insight-abstract-impact-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/insight-related-article-tests/insight-box-test-1/insight-box-test-1.sch b/test/tests/gen/insight-related-article-tests/insight-box-test-1/insight-box-test-1.sch
index 900ae7c9c4..28c0e83361 100644
--- a/test/tests/gen/insight-related-article-tests/insight-box-test-1/insight-box-test-1.sch
+++ b/test/tests/gen/insight-related-article-tests/insight-box-test-1/insight-box-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/insight-related-article-tests/insight-related-article-test-1/insight-related-article-test-1.sch b/test/tests/gen/insight-related-article-tests/insight-related-article-test-1/insight-related-article-test-1.sch
index 97cbfe296d..d79bb94ed7 100644
--- a/test/tests/gen/insight-related-article-tests/insight-related-article-test-1/insight-related-article-test-1.sch
+++ b/test/tests/gen/insight-related-article-tests/insight-related-article-test-1/insight-related-article-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/insight-test/related-articles-test-2/related-articles-test-2.sch b/test/tests/gen/insight-test/related-articles-test-2/related-articles-test-2.sch
index 101ff4fa6c..ba2fbee547 100644
--- a/test/tests/gen/insight-test/related-articles-test-2/related-articles-test-2.sch
+++ b/test/tests/gen/insight-test/related-articles-test-2/related-articles-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-doi-tests/institution-id-test-6/institution-id-test-6.sch b/test/tests/gen/institution-id-doi-tests/institution-id-test-6/institution-id-test-6.sch
index c589765d0d..e25f017af7 100644
--- a/test/tests/gen/institution-id-doi-tests/institution-id-test-6/institution-id-test-6.sch
+++ b/test/tests/gen/institution-id-doi-tests/institution-id-test-6/institution-id-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-doi-tests/institution-id-test-7/institution-id-test-7.sch b/test/tests/gen/institution-id-doi-tests/institution-id-test-7/institution-id-test-7.sch
index 8866cfa935..c4e42b9f1a 100644
--- a/test/tests/gen/institution-id-doi-tests/institution-id-test-7/institution-id-test-7.sch
+++ b/test/tests/gen/institution-id-doi-tests/institution-id-test-7/institution-id-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-tests/institution-id-test-2/institution-id-test-2.sch b/test/tests/gen/institution-id-tests/institution-id-test-2/institution-id-test-2.sch
index 8edee7f2f9..f05d7fae23 100644
--- a/test/tests/gen/institution-id-tests/institution-id-test-2/institution-id-test-2.sch
+++ b/test/tests/gen/institution-id-tests/institution-id-test-2/institution-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-tests/institution-id-test-3/institution-id-test-3.sch b/test/tests/gen/institution-id-tests/institution-id-test-3/institution-id-test-3.sch
index e34f080e07..c08e542843 100644
--- a/test/tests/gen/institution-id-tests/institution-id-test-3/institution-id-test-3.sch
+++ b/test/tests/gen/institution-id-tests/institution-id-test-3/institution-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-tests/institution-id-test-4/institution-id-test-4.sch b/test/tests/gen/institution-id-tests/institution-id-test-4/institution-id-test-4.sch
index 8406f2a0b8..cfe85f2906 100644
--- a/test/tests/gen/institution-id-tests/institution-id-test-4/institution-id-test-4.sch
+++ b/test/tests/gen/institution-id-tests/institution-id-test-4/institution-id-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-id-tests/institution-id-test-5/institution-id-test-5.sch b/test/tests/gen/institution-id-tests/institution-id-test-5/institution-id-test-5.sch
index 928a3393f9..495af2302a 100644
--- a/test/tests/gen/institution-id-tests/institution-id-test-5/institution-id-test-5.sch
+++ b/test/tests/gen/institution-id-tests/institution-id-test-5/institution-id-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-tests/UC-no-test-2/UC-no-test-2.sch b/test/tests/gen/institution-tests/UC-no-test-2/UC-no-test-2.sch
index a5fe0431bc..c6c62ac51a 100644
--- a/test/tests/gen/institution-tests/UC-no-test-2/UC-no-test-2.sch
+++ b/test/tests/gen/institution-tests/UC-no-test-2/UC-no-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-tests/UC-no-test-3/UC-no-test-3.sch b/test/tests/gen/institution-tests/UC-no-test-3/UC-no-test-3.sch
index b5527e18ca..bdb7f88e13 100644
--- a/test/tests/gen/institution-tests/UC-no-test-3/UC-no-test-3.sch
+++ b/test/tests/gen/institution-tests/UC-no-test-3/UC-no-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-tests/UC-no-test1/UC-no-test1.sch b/test/tests/gen/institution-tests/UC-no-test1/UC-no-test1.sch
index 317cfacd90..cbb30b4aff 100644
--- a/test/tests/gen/institution-tests/UC-no-test1/UC-no-test1.sch
+++ b/test/tests/gen/institution-tests/UC-no-test1/UC-no-test1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-tests/institution-replacement-character-presence/institution-replacement-character-presence.sch b/test/tests/gen/institution-tests/institution-replacement-character-presence/institution-replacement-character-presence.sch
index 3c1436ee20..540a293fc8 100644
--- a/test/tests/gen/institution-tests/institution-replacement-character-presence/institution-replacement-character-presence.sch
+++ b/test/tests/gen/institution-tests/institution-replacement-character-presence/institution-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-tests/institution-street-presence/institution-street-presence.sch b/test/tests/gen/institution-tests/institution-street-presence/institution-street-presence.sch
index f6e195fc3f..dfc50ba47c 100644
--- a/test/tests/gen/institution-tests/institution-street-presence/institution-street-presence.sch
+++ b/test/tests/gen/institution-tests/institution-street-presence/institution-street-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/institution-wrap-tests/institution-id-test/institution-id-test.sch b/test/tests/gen/institution-wrap-tests/institution-id-test/institution-id-test.sch
index 4240adfa13..11c1cf3d8e 100644
--- a/test/tests/gen/institution-wrap-tests/institution-id-test/institution-id-test.sch
+++ b/test/tests/gen/institution-wrap-tests/institution-id-test/institution-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/isbn-conformity-2/isbn-conformity-test-2/isbn-conformity-test-2.sch b/test/tests/gen/isbn-conformity-2/isbn-conformity-test-2/isbn-conformity-test-2.sch
index d5fff04660..007e927ed6 100644
--- a/test/tests/gen/isbn-conformity-2/isbn-conformity-test-2/isbn-conformity-test-2.sch
+++ b/test/tests/gen/isbn-conformity-2/isbn-conformity-test-2/isbn-conformity-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/isbn-conformity/isbn-conformity-test/isbn-conformity-test.sch b/test/tests/gen/isbn-conformity/isbn-conformity-test/isbn-conformity-test.sch
index 1bf8b9ae86..c6cdd82865 100644
--- a/test/tests/gen/isbn-conformity/isbn-conformity-test/isbn-conformity-test.sch
+++ b/test/tests/gen/isbn-conformity/isbn-conformity-test/isbn-conformity-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/final-et-al-italic-test/final-et-al-italic-test.sch b/test/tests/gen/italic-house-style/final-et-al-italic-test/final-et-al-italic-test.sch
index c0cebe61fd..43accb79f1 100644
--- a/test/tests/gen/italic-house-style/final-et-al-italic-test/final-et-al-italic-test.sch
+++ b/test/tests/gen/italic-house-style/final-et-al-italic-test/final-et-al-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-a-posteriori-italic-test/pre-a-posteriori-italic-test.sch b/test/tests/gen/italic-house-style/pre-a-posteriori-italic-test/pre-a-posteriori-italic-test.sch
index 46b7774392..f1d9e1332e 100644
--- a/test/tests/gen/italic-house-style/pre-a-posteriori-italic-test/pre-a-posteriori-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-a-posteriori-italic-test/pre-a-posteriori-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-a-priori-italic-test/pre-a-priori-italic-test.sch b/test/tests/gen/italic-house-style/pre-a-priori-italic-test/pre-a-priori-italic-test.sch
index 59379cbd17..01db053e46 100644
--- a/test/tests/gen/italic-house-style/pre-a-priori-italic-test/pre-a-priori-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-a-priori-italic-test/pre-a-priori-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-ad-libitum-italic-test/pre-ad-libitum-italic-test.sch b/test/tests/gen/italic-house-style/pre-ad-libitum-italic-test/pre-ad-libitum-italic-test.sch
index 1f8620b17e..ff97361e0c 100644
--- a/test/tests/gen/italic-house-style/pre-ad-libitum-italic-test/pre-ad-libitum-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-ad-libitum-italic-test/pre-ad-libitum-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-de-novo-italic-test/pre-de-novo-italic-test.sch b/test/tests/gen/italic-house-style/pre-de-novo-italic-test/pre-de-novo-italic-test.sch
index 7cd97fb286..7fe6fd8c9b 100644
--- a/test/tests/gen/italic-house-style/pre-de-novo-italic-test/pre-de-novo-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-de-novo-italic-test/pre-de-novo-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-et-al-italic-test/pre-et-al-italic-test.sch b/test/tests/gen/italic-house-style/pre-et-al-italic-test/pre-et-al-italic-test.sch
index b4f6df1d52..09b8d86e53 100644
--- a/test/tests/gen/italic-house-style/pre-et-al-italic-test/pre-et-al-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-et-al-italic-test/pre-et-al-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-ex-vivo-italic-test/pre-ex-vivo-italic-test.sch b/test/tests/gen/italic-house-style/pre-ex-vivo-italic-test/pre-ex-vivo-italic-test.sch
index d9af2d7928..bcb3b24d94 100644
--- a/test/tests/gen/italic-house-style/pre-ex-vivo-italic-test/pre-ex-vivo-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-ex-vivo-italic-test/pre-ex-vivo-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-natura-italic-test/pre-in-natura-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-natura-italic-test/pre-in-natura-italic-test.sch
index e70af99b31..222078f384 100644
--- a/test/tests/gen/italic-house-style/pre-in-natura-italic-test/pre-in-natura-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-natura-italic-test/pre-in-natura-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-ovo-italic-test/pre-in-ovo-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-ovo-italic-test/pre-in-ovo-italic-test.sch
index 0e55c97575..73a679bf34 100644
--- a/test/tests/gen/italic-house-style/pre-in-ovo-italic-test/pre-in-ovo-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-ovo-italic-test/pre-in-ovo-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-planta-italic-test/pre-in-planta-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-planta-italic-test/pre-in-planta-italic-test.sch
index 21cfe61a7c..d0710980d3 100644
--- a/test/tests/gen/italic-house-style/pre-in-planta-italic-test/pre-in-planta-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-planta-italic-test/pre-in-planta-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-situ-italic-test/pre-in-situ-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-situ-italic-test/pre-in-situ-italic-test.sch
index 2ddafb0546..b9d6525d9c 100644
--- a/test/tests/gen/italic-house-style/pre-in-situ-italic-test/pre-in-situ-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-situ-italic-test/pre-in-situ-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-utero-italic-test/pre-in-utero-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-utero-italic-test/pre-in-utero-italic-test.sch
index 9d791e1bb4..38336a841f 100644
--- a/test/tests/gen/italic-house-style/pre-in-utero-italic-test/pre-in-utero-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-utero-italic-test/pre-in-utero-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-vitro-italic-test/pre-in-vitro-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-vitro-italic-test/pre-in-vitro-italic-test.sch
index 9c9c5bd6fa..5e9342814b 100644
--- a/test/tests/gen/italic-house-style/pre-in-vitro-italic-test/pre-in-vitro-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-vitro-italic-test/pre-in-vitro-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-in-vivo-italic-test/pre-in-vivo-italic-test.sch b/test/tests/gen/italic-house-style/pre-in-vivo-italic-test/pre-in-vivo-italic-test.sch
index 649158e773..9f0bd562c7 100644
--- a/test/tests/gen/italic-house-style/pre-in-vivo-italic-test/pre-in-vivo-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-in-vivo-italic-test/pre-in-vivo-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-nomen-novum-italic-test/pre-nomen-novum-italic-test.sch b/test/tests/gen/italic-house-style/pre-nomen-novum-italic-test/pre-nomen-novum-italic-test.sch
index 0a3cf6f1a6..7783e7c35a 100644
--- a/test/tests/gen/italic-house-style/pre-nomen-novum-italic-test/pre-nomen-novum-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-nomen-novum-italic-test/pre-nomen-novum-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-rete-mirabile-italic-test/pre-rete-mirabile-italic-test.sch b/test/tests/gen/italic-house-style/pre-rete-mirabile-italic-test/pre-rete-mirabile-italic-test.sch
index ea066c7e82..7761de244a 100644
--- a/test/tests/gen/italic-house-style/pre-rete-mirabile-italic-test/pre-rete-mirabile-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-rete-mirabile-italic-test/pre-rete-mirabile-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-house-style/pre-sensu-italic-test/pre-sensu-italic-test.sch b/test/tests/gen/italic-house-style/pre-sensu-italic-test/pre-sensu-italic-test.sch
index c5ad80c548..fb07db5637 100644
--- a/test/tests/gen/italic-house-style/pre-sensu-italic-test/pre-sensu-italic-test.sch
+++ b/test/tests/gen/italic-house-style/pre-sensu-italic-test/pre-sensu-italic-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-org-tests/italic-org-test-1/italic-org-test-1.sch b/test/tests/gen/italic-org-tests/italic-org-test-1/italic-org-test-1.sch
index 0db7d5a7c6..7ba9eea62c 100644
--- a/test/tests/gen/italic-org-tests/italic-org-test-1/italic-org-test-1.sch
+++ b/test/tests/gen/italic-org-tests/italic-org-test-1/italic-org-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/italic-org-tests/italic-org-test-2/italic-org-test-2.sch b/test/tests/gen/italic-org-tests/italic-org-test-2/italic-org-test-2.sch
index cb6e45c2a4..e2681079a2 100644
--- a/test/tests/gen/italic-org-tests/italic-org-test-2/italic-org-test-2.sch
+++ b/test/tests/gen/italic-org-tests/italic-org-test-2/italic-org-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-id/test-journal-id/test-journal-id.sch b/test/tests/gen/journal-id/test-journal-id/test-journal-id.sch
index 2a7e7085a7..faffe47504 100644
--- a/test/tests/gen/journal-id/test-journal-id/test-journal-id.sch
+++ b/test/tests/gen/journal-id/test-journal-id/test-journal-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/elife-ref-check/elife-ref-check.sch b/test/tests/gen/journal-tests/elife-ref-check/elife-ref-check.sch
index 7b0eb14d14..dd964be130 100644
--- a/test/tests/gen/journal-tests/elife-ref-check/elife-ref-check.sch
+++ b/test/tests/gen/journal-tests/elife-ref-check/elife-ref-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/eloc-page-assert/eloc-page-assert.sch b/test/tests/gen/journal-tests/eloc-page-assert/eloc-page-assert.sch
index 143b844910..587f924eb3 100644
--- a/test/tests/gen/journal-tests/eloc-page-assert/eloc-page-assert.sch
+++ b/test/tests/gen/journal-tests/eloc-page-assert/eloc-page-assert.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/journal-conference-ref-check-1/journal-conference-ref-check-1.sch b/test/tests/gen/journal-tests/journal-conference-ref-check-1/journal-conference-ref-check-1.sch
index ac55992b68..05e33766b1 100644
--- a/test/tests/gen/journal-tests/journal-conference-ref-check-1/journal-conference-ref-check-1.sch
+++ b/test/tests/gen/journal-tests/journal-conference-ref-check-1/journal-conference-ref-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/journal-conference-ref-check-2/journal-conference-ref-check-2.sch b/test/tests/gen/journal-tests/journal-conference-ref-check-2/journal-conference-ref-check-2.sch
index 5300ac0f11..c2617b59f2 100644
--- a/test/tests/gen/journal-tests/journal-conference-ref-check-2/journal-conference-ref-check-2.sch
+++ b/test/tests/gen/journal-tests/journal-conference-ref-check-2/journal-conference-ref-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/journal-preprint-check/journal-preprint-check.sch b/test/tests/gen/journal-tests/journal-preprint-check/journal-preprint-check.sch
index 6295d73be4..c67367e1ba 100644
--- a/test/tests/gen/journal-tests/journal-preprint-check/journal-preprint-check.sch
+++ b/test/tests/gen/journal-tests/journal-preprint-check/journal-preprint-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-tests/volume-assert/volume-assert.sch b/test/tests/gen/journal-tests/volume-assert/volume-assert.sch
index a8962e7403..d90e03265d 100644
--- a/test/tests/gen/journal-tests/volume-assert/volume-assert.sch
+++ b/test/tests/gen/journal-tests/volume-assert/volume-assert.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/G3/G3.sch b/test/tests/gen/journal-title-tests/G3/G3.sch
index 4bfbcf93e1..17e0f8424d 100644
--- a/test/tests/gen/journal-title-tests/G3/G3.sch
+++ b/test/tests/gen/journal-title-tests/G3/G3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/PLOS-1/PLOS-1.sch b/test/tests/gen/journal-title-tests/PLOS-1/PLOS-1.sch
index 8b19961e79..2873b1111c 100644
--- a/test/tests/gen/journal-title-tests/PLOS-1/PLOS-1.sch
+++ b/test/tests/gen/journal-title-tests/PLOS-1/PLOS-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/PLOS-2/PLOS-2.sch b/test/tests/gen/journal-title-tests/PLOS-2/PLOS-2.sch
index 0627f68ee0..d99047e6c7 100644
--- a/test/tests/gen/journal-title-tests/PLOS-2/PLOS-2.sch
+++ b/test/tests/gen/journal-title-tests/PLOS-2/PLOS-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/PNAS/PNAS.sch b/test/tests/gen/journal-title-tests/PNAS/PNAS.sch
index 325ec35591..53b9bf90c5 100644
--- a/test/tests/gen/journal-title-tests/PNAS/PNAS.sch
+++ b/test/tests/gen/journal-title-tests/PNAS/PNAS.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/RNA/RNA.sch b/test/tests/gen/journal-title-tests/RNA/RNA.sch
index d29a53f134..ee5fcf06fe 100644
--- a/test/tests/gen/journal-title-tests/RNA/RNA.sch
+++ b/test/tests/gen/journal-title-tests/RNA/RNA.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/Research-gate-check/Research-gate-check.sch b/test/tests/gen/journal-title-tests/Research-gate-check/Research-gate-check.sch
index caac3bb7fe..52ae12eb8f 100644
--- a/test/tests/gen/journal-title-tests/Research-gate-check/Research-gate-check.sch
+++ b/test/tests/gen/journal-title-tests/Research-gate-check/Research-gate-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/ampersand-check/ampersand-check.sch b/test/tests/gen/journal-title-tests/ampersand-check/ampersand-check.sch
index bf094b0b0e..ed5a9edc83 100644
--- a/test/tests/gen/journal-title-tests/ampersand-check/ampersand-check.sch
+++ b/test/tests/gen/journal-title-tests/ampersand-check/ampersand-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/bmj/bmj.sch b/test/tests/gen/journal-title-tests/bmj/bmj.sch
index 00a60295a1..5b7bb2c9fa 100644
--- a/test/tests/gen/journal-title-tests/bmj/bmj.sch
+++ b/test/tests/gen/journal-title-tests/bmj/bmj.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/elife-check/elife-check.sch b/test/tests/gen/journal-title-tests/elife-check/elife-check.sch
index 6b2892b16e..ccbdc6b7cb 100644
--- a/test/tests/gen/journal-title-tests/elife-check/elife-check.sch
+++ b/test/tests/gen/journal-title-tests/elife-check/elife-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/handbook-presence/handbook-presence.sch b/test/tests/gen/journal-title-tests/handbook-presence/handbook-presence.sch
index b699420efe..aafec82752 100644
--- a/test/tests/gen/journal-title-tests/handbook-presence/handbook-presence.sch
+++ b/test/tests/gen/journal-title-tests/handbook-presence/handbook-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/journal-bracket-check/journal-bracket-check.sch b/test/tests/gen/journal-title-tests/journal-bracket-check/journal-bracket-check.sch
index 9aecf837ae..4faa94f16b 100644
--- a/test/tests/gen/journal-title-tests/journal-bracket-check/journal-bracket-check.sch
+++ b/test/tests/gen/journal-title-tests/journal-bracket-check/journal-bracket-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/journal-off-presence/journal-off-presence.sch b/test/tests/gen/journal-title-tests/journal-off-presence/journal-off-presence.sch
index a392cc37a5..6628ae0cd0 100644
--- a/test/tests/gen/journal-title-tests/journal-off-presence/journal-off-presence.sch
+++ b/test/tests/gen/journal-title-tests/journal-off-presence/journal-off-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/journal-title-tests/journal-replacement-character-presence/journal-replacement-character-presence.sch b/test/tests/gen/journal-title-tests/journal-replacement-character-presence/journal-replacement-character-presence.sch
index 71018720d0..33ae9fe77b 100644
--- a/test/tests/gen/journal-title-tests/journal-replacement-character-presence/journal-replacement-character-presence.sch
+++ b/test/tests/gen/journal-title-tests/journal-replacement-character-presence/journal-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-body-tests/kr-table-body-1/kr-table-body-1.sch b/test/tests/gen/kr-table-body-tests/kr-table-body-1/kr-table-body-1.sch
index a15aaa1f9f..f8b22c4545 100644
--- a/test/tests/gen/kr-table-body-tests/kr-table-body-1/kr-table-body-1.sch
+++ b/test/tests/gen/kr-table-body-tests/kr-table-body-1/kr-table-body-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-first-column-tests/kr-table-first-column-1/kr-table-first-column-1.sch b/test/tests/gen/kr-table-first-column-tests/kr-table-first-column-1/kr-table-first-column-1.sch
index 888caf250c..bd2b622aea 100644
--- a/test/tests/gen/kr-table-first-column-tests/kr-table-first-column-1/kr-table-first-column-1.sch
+++ b/test/tests/gen/kr-table-first-column-tests/kr-table-first-column-1/kr-table-first-column-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-1/kr-table-header-1.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-1/kr-table-header-1.sch
index 026408ada2..d1ad1914eb 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-1/kr-table-header-1.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-1/kr-table-header-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-2/kr-table-header-2.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-2/kr-table-header-2.sch
index 63580b563e..18dd96a7a2 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-2/kr-table-header-2.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-2/kr-table-header-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-3/kr-table-header-3.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-3/kr-table-header-3.sch
index 86a961cf39..d041f84f83 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-3/kr-table-header-3.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-3/kr-table-header-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-4/kr-table-header-4.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-4/kr-table-header-4.sch
index f1b4460ec2..896f1f3b03 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-4/kr-table-header-4.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-4/kr-table-header-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-5/kr-table-header-5.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-5/kr-table-header-5.sch
index 3306667d95..263a43225c 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-5/kr-table-header-5.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-5/kr-table-header-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-6/kr-table-header-6.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-6/kr-table-header-6.sch
index 7463bbce82..18960b82f6 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-6/kr-table-header-6.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-6/kr-table-header-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-7/kr-table-header-7.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-7/kr-table-header-7.sch
index 3238b40de7..ed5b63bf28 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-7/kr-table-header-7.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-7/kr-table-header-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-heading-tests/kr-table-header-8/kr-table-header-8.sch b/test/tests/gen/kr-table-heading-tests/kr-table-header-8/kr-table-header-8.sch
index e50e7cc988..05206ee9e2 100644
--- a/test/tests/gen/kr-table-heading-tests/kr-table-header-8/kr-table-header-8.sch
+++ b/test/tests/gen/kr-table-heading-tests/kr-table-header-8/kr-table-header-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-tests/final-duplicate-kr-table-1/final-duplicate-kr-table-1.sch b/test/tests/gen/kr-table-tests/final-duplicate-kr-table-1/final-duplicate-kr-table-1.sch
index 56bae5408d..c2f5dfe5ac 100644
--- a/test/tests/gen/kr-table-tests/final-duplicate-kr-table-1/final-duplicate-kr-table-1.sch
+++ b/test/tests/gen/kr-table-tests/final-duplicate-kr-table-1/final-duplicate-kr-table-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-tests/kr-table-head-presence/kr-table-head-presence.sch b/test/tests/gen/kr-table-tests/kr-table-head-presence/kr-table-head-presence.sch
index e4709a3b64..897cdc227c 100644
--- a/test/tests/gen/kr-table-tests/kr-table-head-presence/kr-table-head-presence.sch
+++ b/test/tests/gen/kr-table-tests/kr-table-head-presence/kr-table-head-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kr-table-tests/pre-duplicate-kr-table-1/pre-duplicate-kr-table-1.sch b/test/tests/gen/kr-table-tests/pre-duplicate-kr-table-1/pre-duplicate-kr-table-1.sch
index 2fc824d3db..6d7ca2f3c8 100644
--- a/test/tests/gen/kr-table-tests/pre-duplicate-kr-table-1/pre-duplicate-kr-table-1.sch
+++ b/test/tests/gen/kr-table-tests/pre-duplicate-kr-table-1/pre-duplicate-kr-table-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kwd-group-tests/kwd-group-type/kwd-group-type.sch b/test/tests/gen/kwd-group-tests/kwd-group-type/kwd-group-type.sch
index cf133e7458..f5977e40de 100644
--- a/test/tests/gen/kwd-group-tests/kwd-group-type/kwd-group-type.sch
+++ b/test/tests/gen/kwd-group-tests/kwd-group-type/kwd-group-type.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/kwd-group-tests/non-ro-kwd-presence-test/non-ro-kwd-presence-test.sch b/test/tests/gen/kwd-group-tests/non-ro-kwd-presence-test/non-ro-kwd-presence-test.sch
index 2f43312daa..fbb443a3ca 100644
--- a/test/tests/gen/kwd-group-tests/non-ro-kwd-presence-test/non-ro-kwd-presence-test.sch
+++ b/test/tests/gen/kwd-group-tests/non-ro-kwd-presence-test/non-ro-kwd-presence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/latex-tests/latex-test/latex-test.sch b/test/tests/gen/latex-tests/latex-test/latex-test.sch
index f28ba25109..6ca42f307d 100644
--- a/test/tests/gen/latex-tests/latex-test/latex-test.sch
+++ b/test/tests/gen/latex-tests/latex-test/latex-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-ali-ref-link-tests/license-p-test-4/license-p-test-4.sch b/test/tests/gen/license-ali-ref-link-tests/license-p-test-4/license-p-test-4.sch
index bf6feb251f..9494e4a34d 100644
--- a/test/tests/gen/license-ali-ref-link-tests/license-p-test-4/license-p-test-4.sch
+++ b/test/tests/gen/license-ali-ref-link-tests/license-p-test-4/license-p-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-link-tests/license-p-test-3/license-p-test-3.sch b/test/tests/gen/license-link-tests/license-p-test-3/license-p-test-3.sch
index fedddf522c..02b30a57f9 100644
--- a/test/tests/gen/license-link-tests/license-p-test-3/license-p-test-3.sch
+++ b/test/tests/gen/license-link-tests/license-p-test-3/license-p-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-p-tests/license-p-test-1/license-p-test-1.sch b/test/tests/gen/license-p-tests/license-p-test-1/license-p-test-1.sch
index 788c9ceb24..b4f1a8671f 100644
--- a/test/tests/gen/license-p-tests/license-p-test-1/license-p-test-1.sch
+++ b/test/tests/gen/license-p-tests/license-p-test-1/license-p-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-p-tests/license-p-test-2/license-p-test-2.sch b/test/tests/gen/license-p-tests/license-p-test-2/license-p-test-2.sch
index 754deed3df..345c044456 100644
--- a/test/tests/gen/license-p-tests/license-p-test-2/license-p-test-2.sch
+++ b/test/tests/gen/license-p-tests/license-p-test-2/license-p-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-tests/license-test-1/license-test-1.sch b/test/tests/gen/license-tests/license-test-1/license-test-1.sch
index 77046b4253..e2c4dd0e79 100644
--- a/test/tests/gen/license-tests/license-test-1/license-test-1.sch
+++ b/test/tests/gen/license-tests/license-test-1/license-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/license-tests/license-test-2/license-test-2.sch b/test/tests/gen/license-tests/license-test-2/license-test-2.sch
index 063983ebd8..8a90893457 100644
--- a/test/tests/gen/license-tests/license-test-2/license-test-2.sch
+++ b/test/tests/gen/license-tests/license-test-2/license-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/link-ref-tests/doi-in-display-test/doi-in-display-test.sch b/test/tests/gen/link-ref-tests/doi-in-display-test/doi-in-display-test.sch
index aef159d6ad..44079157fd 100644
--- a/test/tests/gen/link-ref-tests/doi-in-display-test/doi-in-display-test.sch
+++ b/test/tests/gen/link-ref-tests/doi-in-display-test/doi-in-display-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/link-ref-tests/duplicated-content/duplicated-content.sch b/test/tests/gen/link-ref-tests/duplicated-content/duplicated-content.sch
index 634f13c569..1fd9deb736 100644
--- a/test/tests/gen/link-ref-tests/duplicated-content/duplicated-content.sch
+++ b/test/tests/gen/link-ref-tests/duplicated-content/duplicated-content.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/link-ref-tests/link-in-display-test/link-in-display-test.sch b/test/tests/gen/link-ref-tests/link-in-display-test/link-in-display-test.sch
index 28b159b7c2..e8bc76ed61 100644
--- a/test/tests/gen/link-ref-tests/link-in-display-test/link-in-display-test.sch
+++ b/test/tests/gen/link-ref-tests/link-in-display-test/link-in-display-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/alpha-lower-test-1/alpha-lower-test-1.sch b/test/tests/gen/list-item-tests/alpha-lower-test-1/alpha-lower-test-1.sch
index 26ce859ffc..4805940c9b 100644
--- a/test/tests/gen/list-item-tests/alpha-lower-test-1/alpha-lower-test-1.sch
+++ b/test/tests/gen/list-item-tests/alpha-lower-test-1/alpha-lower-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/alpha-upper-test-1/alpha-upper-test-1.sch b/test/tests/gen/list-item-tests/alpha-upper-test-1/alpha-upper-test-1.sch
index e6ff224d09..a8a9a47566 100644
--- a/test/tests/gen/list-item-tests/alpha-upper-test-1/alpha-upper-test-1.sch
+++ b/test/tests/gen/list-item-tests/alpha-upper-test-1/alpha-upper-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/bullet-test-1/bullet-test-1.sch b/test/tests/gen/list-item-tests/bullet-test-1/bullet-test-1.sch
index 51de575f34..14ed82be13 100644
--- a/test/tests/gen/list-item-tests/bullet-test-1/bullet-test-1.sch
+++ b/test/tests/gen/list-item-tests/bullet-test-1/bullet-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/bullet-test-2/bullet-test-2.sch b/test/tests/gen/list-item-tests/bullet-test-2/bullet-test-2.sch
index beefd1bb99..85b7737fdd 100644
--- a/test/tests/gen/list-item-tests/bullet-test-2/bullet-test-2.sch
+++ b/test/tests/gen/list-item-tests/bullet-test-2/bullet-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/list-item-test-1/list-item-test-1.sch b/test/tests/gen/list-item-tests/list-item-test-1/list-item-test-1.sch
index 92badcaf51..8bbb07cd2d 100644
--- a/test/tests/gen/list-item-tests/list-item-test-1/list-item-test-1.sch
+++ b/test/tests/gen/list-item-tests/list-item-test-1/list-item-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/order-test-1/order-test-1.sch b/test/tests/gen/list-item-tests/order-test-1/order-test-1.sch
index 195083b09c..6792773424 100644
--- a/test/tests/gen/list-item-tests/order-test-1/order-test-1.sch
+++ b/test/tests/gen/list-item-tests/order-test-1/order-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/roman-lower-test-1/roman-lower-test-1.sch b/test/tests/gen/list-item-tests/roman-lower-test-1/roman-lower-test-1.sch
index 87359738cd..2fc1f60d0d 100644
--- a/test/tests/gen/list-item-tests/roman-lower-test-1/roman-lower-test-1.sch
+++ b/test/tests/gen/list-item-tests/roman-lower-test-1/roman-lower-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/roman-upper-test-1/roman-upper-test-1.sch b/test/tests/gen/list-item-tests/roman-upper-test-1/roman-upper-test-1.sch
index 7ca4e69250..1a8cf98f60 100644
--- a/test/tests/gen/list-item-tests/roman-upper-test-1/roman-upper-test-1.sch
+++ b/test/tests/gen/list-item-tests/roman-upper-test-1/roman-upper-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/simple-test-1/simple-test-1.sch b/test/tests/gen/list-item-tests/simple-test-1/simple-test-1.sch
index 3d8fff17ff..6f975e3ac2 100644
--- a/test/tests/gen/list-item-tests/simple-test-1/simple-test-1.sch
+++ b/test/tests/gen/list-item-tests/simple-test-1/simple-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/simple-test-2/simple-test-2.sch b/test/tests/gen/list-item-tests/simple-test-2/simple-test-2.sch
index 607744dd86..ccde869ae9 100644
--- a/test/tests/gen/list-item-tests/simple-test-2/simple-test-2.sch
+++ b/test/tests/gen/list-item-tests/simple-test-2/simple-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/simple-test-3/simple-test-3.sch b/test/tests/gen/list-item-tests/simple-test-3/simple-test-3.sch
index 2c0cf800f3..c10cc9a950 100644
--- a/test/tests/gen/list-item-tests/simple-test-3/simple-test-3.sch
+++ b/test/tests/gen/list-item-tests/simple-test-3/simple-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/simple-test-4/simple-test-4.sch b/test/tests/gen/list-item-tests/simple-test-4/simple-test-4.sch
index 43e7b4ac1e..90d146be28 100644
--- a/test/tests/gen/list-item-tests/simple-test-4/simple-test-4.sch
+++ b/test/tests/gen/list-item-tests/simple-test-4/simple-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-item-tests/simple-test-5/simple-test-5.sch b/test/tests/gen/list-item-tests/simple-test-5/simple-test-5.sch
index 47d1340498..246717c0ea 100644
--- a/test/tests/gen/list-item-tests/simple-test-5/simple-test-5.sch
+++ b/test/tests/gen/list-item-tests/simple-test-5/simple-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/list-tests/continued-from-test-1/continued-from-test-1.sch b/test/tests/gen/list-tests/continued-from-test-1/continued-from-test-1.sch
index 77983839a1..54af6b06c7 100644
--- a/test/tests/gen/list-tests/continued-from-test-1/continued-from-test-1.sch
+++ b/test/tests/gen/list-tests/continued-from-test-1/continued-from-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/low-level-sec-ids/low-level-sec-id-test/low-level-sec-id-test.sch b/test/tests/gen/low-level-sec-ids/low-level-sec-id-test/low-level-sec-id-test.sch
index 111b6184b9..598fea6a0e 100644
--- a/test/tests/gen/low-level-sec-ids/low-level-sec-id-test/low-level-sec-id-test.sch
+++ b/test/tests/gen/low-level-sec-ids/low-level-sec-id-test/low-level-sec-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-colour-tests/final-mathcolor-test-1/final-mathcolor-test-1.sch b/test/tests/gen/math-colour-tests/final-mathcolor-test-1/final-mathcolor-test-1.sch
index 01481d8aa6..34d32bf5ed 100644
--- a/test/tests/gen/math-colour-tests/final-mathcolor-test-1/final-mathcolor-test-1.sch
+++ b/test/tests/gen/math-colour-tests/final-mathcolor-test-1/final-mathcolor-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-colour-tests/mathcolor-test-2/mathcolor-test-2.sch b/test/tests/gen/math-colour-tests/mathcolor-test-2/mathcolor-test-2.sch
index 93845d5cca..0d09d3a30a 100644
--- a/test/tests/gen/math-colour-tests/mathcolor-test-2/mathcolor-test-2.sch
+++ b/test/tests/gen/math-colour-tests/mathcolor-test-2/mathcolor-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-colour-tests/pre-mathcolor-test-1/pre-mathcolor-test-1.sch b/test/tests/gen/math-colour-tests/pre-mathcolor-test-1/pre-mathcolor-test-1.sch
index aa6407d61d..6fe47aa203 100644
--- a/test/tests/gen/math-colour-tests/pre-mathcolor-test-1/pre-mathcolor-test-1.sch
+++ b/test/tests/gen/math-colour-tests/pre-mathcolor-test-1/pre-mathcolor-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-descendant-tests/math-descendant-test-1/math-descendant-test-1.sch b/test/tests/gen/math-descendant-tests/math-descendant-test-1/math-descendant-test-1.sch
index 37b7c73d50..1df1dacb6d 100644
--- a/test/tests/gen/math-descendant-tests/math-descendant-test-1/math-descendant-test-1.sch
+++ b/test/tests/gen/math-descendant-tests/math-descendant-test-1/math-descendant-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-overset-tests/math-overset-bar-test/math-overset-bar-test.sch b/test/tests/gen/math-overset-tests/math-overset-bar-test/math-overset-bar-test.sch
index 910a057766..2269069647 100644
--- a/test/tests/gen/math-overset-tests/math-overset-bar-test/math-overset-bar-test.sch
+++ b/test/tests/gen/math-overset-tests/math-overset-bar-test/math-overset-bar-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-overset-tests/math-overset-missing-test/math-overset-missing-test.sch b/test/tests/gen/math-overset-tests/math-overset-missing-test/math-overset-missing-test.sch
index 2579b9ee9b..ba289277b9 100644
--- a/test/tests/gen/math-overset-tests/math-overset-missing-test/math-overset-missing-test.sch
+++ b/test/tests/gen/math-overset-tests/math-overset-missing-test/math-overset-missing-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-broken-unicode-test/math-broken-unicode-test.sch b/test/tests/gen/math-tests/math-broken-unicode-test/math-broken-unicode-test.sch
index 071693ea51..69505cedbd 100644
--- a/test/tests/gen/math-tests/math-broken-unicode-test/math-broken-unicode-test.sch
+++ b/test/tests/gen/math-tests/math-broken-unicode-test/math-broken-unicode-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-1/math-test-1.sch b/test/tests/gen/math-tests/math-test-1/math-test-1.sch
index 86a8b01387..3c6a74b32b 100644
--- a/test/tests/gen/math-tests/math-test-1/math-test-1.sch
+++ b/test/tests/gen/math-tests/math-test-1/math-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-10/math-test-10.sch b/test/tests/gen/math-tests/math-test-10/math-test-10.sch
index b85a8e036d..8e737404e2 100644
--- a/test/tests/gen/math-tests/math-test-10/math-test-10.sch
+++ b/test/tests/gen/math-tests/math-test-10/math-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-11/math-test-11.sch b/test/tests/gen/math-tests/math-test-11/math-test-11.sch
index d3d811d2d5..74d95be178 100644
--- a/test/tests/gen/math-tests/math-test-11/math-test-11.sch
+++ b/test/tests/gen/math-tests/math-test-11/math-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-12/math-test-12.sch b/test/tests/gen/math-tests/math-test-12/math-test-12.sch
index 05a2e19687..6de49dd6dd 100644
--- a/test/tests/gen/math-tests/math-test-12/math-test-12.sch
+++ b/test/tests/gen/math-tests/math-test-12/math-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-13/math-test-13.sch b/test/tests/gen/math-tests/math-test-13/math-test-13.sch
index 06f1068358..9d293e1063 100644
--- a/test/tests/gen/math-tests/math-test-13/math-test-13.sch
+++ b/test/tests/gen/math-tests/math-test-13/math-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-14/math-test-14.sch b/test/tests/gen/math-tests/math-test-14/math-test-14.sch
index 70de26bd3d..373c2d99f7 100644
--- a/test/tests/gen/math-tests/math-test-14/math-test-14.sch
+++ b/test/tests/gen/math-tests/math-test-14/math-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-15/math-test-15.sch b/test/tests/gen/math-tests/math-test-15/math-test-15.sch
index 76fa4a2b19..d149e52453 100644
--- a/test/tests/gen/math-tests/math-test-15/math-test-15.sch
+++ b/test/tests/gen/math-tests/math-test-15/math-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-16/math-test-16.sch b/test/tests/gen/math-tests/math-test-16/math-test-16.sch
index 38a4f0c36d..96f7c1563a 100644
--- a/test/tests/gen/math-tests/math-test-16/math-test-16.sch
+++ b/test/tests/gen/math-tests/math-test-16/math-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-17/math-test-17.sch b/test/tests/gen/math-tests/math-test-17/math-test-17.sch
index 6d14cb3137..2d28cccfa0 100644
--- a/test/tests/gen/math-tests/math-test-17/math-test-17.sch
+++ b/test/tests/gen/math-tests/math-test-17/math-test-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-18/math-test-18.sch b/test/tests/gen/math-tests/math-test-18/math-test-18.sch
index 7fcb61453c..077275f3af 100644
--- a/test/tests/gen/math-tests/math-test-18/math-test-18.sch
+++ b/test/tests/gen/math-tests/math-test-18/math-test-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-19/math-test-19.sch b/test/tests/gen/math-tests/math-test-19/math-test-19.sch
index 3df743be00..7dd14be999 100644
--- a/test/tests/gen/math-tests/math-test-19/math-test-19.sch
+++ b/test/tests/gen/math-tests/math-test-19/math-test-19.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-2/math-test-2.sch b/test/tests/gen/math-tests/math-test-2/math-test-2.sch
index 118e1836d4..c45a6abe2b 100644
--- a/test/tests/gen/math-tests/math-test-2/math-test-2.sch
+++ b/test/tests/gen/math-tests/math-test-2/math-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-20/math-test-20.sch b/test/tests/gen/math-tests/math-test-20/math-test-20.sch
index 02504866a9..9a42c77d15 100644
--- a/test/tests/gen/math-tests/math-test-20/math-test-20.sch
+++ b/test/tests/gen/math-tests/math-test-20/math-test-20.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-21/math-test-21.sch b/test/tests/gen/math-tests/math-test-21/math-test-21.sch
index 08612967cd..a3decfbf44 100644
--- a/test/tests/gen/math-tests/math-test-21/math-test-21.sch
+++ b/test/tests/gen/math-tests/math-test-21/math-test-21.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-3/math-test-3.sch b/test/tests/gen/math-tests/math-test-3/math-test-3.sch
index c688e62ac7..4c8cdb6e37 100644
--- a/test/tests/gen/math-tests/math-test-3/math-test-3.sch
+++ b/test/tests/gen/math-tests/math-test-3/math-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-4/math-test-4.sch b/test/tests/gen/math-tests/math-test-4/math-test-4.sch
index aac0f17387..b12213b552 100644
--- a/test/tests/gen/math-tests/math-test-4/math-test-4.sch
+++ b/test/tests/gen/math-tests/math-test-4/math-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-5/math-test-5.sch b/test/tests/gen/math-tests/math-test-5/math-test-5.sch
index 0563cb579b..5decab74b8 100644
--- a/test/tests/gen/math-tests/math-test-5/math-test-5.sch
+++ b/test/tests/gen/math-tests/math-test-5/math-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-6/math-test-6.sch b/test/tests/gen/math-tests/math-test-6/math-test-6.sch
index 846bd5da74..fc2c30f2d0 100644
--- a/test/tests/gen/math-tests/math-test-6/math-test-6.sch
+++ b/test/tests/gen/math-tests/math-test-6/math-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-7/math-test-7.sch b/test/tests/gen/math-tests/math-test-7/math-test-7.sch
index 964c0e991b..04f0e5ac91 100644
--- a/test/tests/gen/math-tests/math-test-7/math-test-7.sch
+++ b/test/tests/gen/math-tests/math-test-7/math-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-8/math-test-8.sch b/test/tests/gen/math-tests/math-test-8/math-test-8.sch
index 0186c37b0f..031abfecb9 100644
--- a/test/tests/gen/math-tests/math-test-8/math-test-8.sch
+++ b/test/tests/gen/math-tests/math-test-8/math-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/math-tests/math-test-9/math-test-9.sch b/test/tests/gen/math-tests/math-test-9/math-test-9.sch
index 2687a3e4c3..832f0e9326 100644
--- a/test/tests/gen/math-tests/math-test-9/math-test-9.sch
+++ b/test/tests/gen/math-tests/math-test-9/math-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mathbackground-tests/final-mathbackground-test-1/final-mathbackground-test-1.sch b/test/tests/gen/mathbackground-tests/final-mathbackground-test-1/final-mathbackground-test-1.sch
index bb4cd6539d..614b23fdc5 100644
--- a/test/tests/gen/mathbackground-tests/final-mathbackground-test-1/final-mathbackground-test-1.sch
+++ b/test/tests/gen/mathbackground-tests/final-mathbackground-test-1/final-mathbackground-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mathbackground-tests/final-mathbackground-test-2/final-mathbackground-test-2.sch b/test/tests/gen/mathbackground-tests/final-mathbackground-test-2/final-mathbackground-test-2.sch
index c538ce0b54..99a7b236de 100644
--- a/test/tests/gen/mathbackground-tests/final-mathbackground-test-2/final-mathbackground-test-2.sch
+++ b/test/tests/gen/mathbackground-tests/final-mathbackground-test-2/final-mathbackground-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mathbackground-tests/pre-mathbackground-test-1/pre-mathbackground-test-1.sch b/test/tests/gen/mathbackground-tests/pre-mathbackground-test-1/pre-mathbackground-test-1.sch
index a8ca7ca43a..d7fe05e52b 100644
--- a/test/tests/gen/mathbackground-tests/pre-mathbackground-test-1/pre-mathbackground-test-1.sch
+++ b/test/tests/gen/mathbackground-tests/pre-mathbackground-test-1/pre-mathbackground-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mathbackground-tests/pre-mathbackground-test-2/pre-mathbackground-test-2.sch b/test/tests/gen/mathbackground-tests/pre-mathbackground-test-2/pre-mathbackground-test-2.sch
index 0f25047ce5..ff4437f3af 100644
--- a/test/tests/gen/mathbackground-tests/pre-mathbackground-test-2/pre-mathbackground-test-2.sch
+++ b/test/tests/gen/mathbackground-tests/pre-mathbackground-test-2/pre-mathbackground-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/fail.xml b/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/fail.xml
index 46798261c4..b3e6768598 100644
--- a/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/fail.xml
+++ b/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/fail.xml
@@ -28,6 +28,7 @@ Message: This article has a corresponding author that is affiliated with a Max P
 
 
 
+
 <!--Context: article-meta/funding-group/funding-statement[not(contains(lower-case(.),'open access funding provided by max planck society'))]
 Test: report    some $aff in ($nested-affs,$group-affs) satisfies matches(lower-case($aff),'^max[\p{Zs}-]+plan[ck]+|\p{Zs}max[\p{Zs}-]+plan[ck]+')
 Message: This article has a corresponding author that is affiliated with a Max Planck Institute, but the funding statement does not contain the text 'Open access funding provided by Max Planck Society.' Should it? The funding statement currently reads: . -->
@@ -50,6 +51,7 @@ Message: This article has a corresponding author that is affiliated with a Max P
 
 
 
+
         <contrib contrib-type="author" corresp="yes">
           <aff>
             <institution>misspelled Max Plank institute</institution>
diff --git a/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/max-planck-fund-statement.sch b/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/max-planck-fund-statement.sch
index 9a58da635f..8e925fea43 100644
--- a/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/max-planck-fund-statement.sch
+++ b/test/tests/gen/max-planck-fund-statement-tests/max-planck-fund-statement/max-planck-fund-statement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mdar-ids/mdar-id/mdar-id.sch b/test/tests/gen/mdar-ids/mdar-id/mdar-id.sch
index 33b77c8ca0..87387afbc0 100644
--- a/test/tests/gen/mdar-ids/mdar-id/mdar-id.sch
+++ b/test/tests/gen/mdar-ids/mdar-id/mdar-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-children/media-child-conformance/media-child-conformance.sch b/test/tests/gen/media-children/media-child-conformance/media-child-conformance.sch
index ad4c6d6be2..80c6584297 100644
--- a/test/tests/gen/media-children/media-child-conformance/media-child-conformance.sch
+++ b/test/tests/gen/media-children/media-child-conformance/media-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-1/media-test-1.sch b/test/tests/gen/media-tests/media-test-1/media-test-1.sch
index 02cada03cb..1aa5835c2d 100644
--- a/test/tests/gen/media-tests/media-test-1/media-test-1.sch
+++ b/test/tests/gen/media-tests/media-test-1/media-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-10/media-test-10.sch b/test/tests/gen/media-tests/media-test-10/media-test-10.sch
index 55fda117e5..99cafb2d4f 100644
--- a/test/tests/gen/media-tests/media-test-10/media-test-10.sch
+++ b/test/tests/gen/media-tests/media-test-10/media-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-11/media-test-11.sch b/test/tests/gen/media-tests/media-test-11/media-test-11.sch
index 59e7a5b881..2003012a88 100644
--- a/test/tests/gen/media-tests/media-test-11/media-test-11.sch
+++ b/test/tests/gen/media-tests/media-test-11/media-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-12/media-test-12.sch b/test/tests/gen/media-tests/media-test-12/media-test-12.sch
index cbc99c74bb..f0ce23ed41 100644
--- a/test/tests/gen/media-tests/media-test-12/media-test-12.sch
+++ b/test/tests/gen/media-tests/media-test-12/media-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-13/media-test-13.sch b/test/tests/gen/media-tests/media-test-13/media-test-13.sch
index 573e48caaf..153fb01f38 100644
--- a/test/tests/gen/media-tests/media-test-13/media-test-13.sch
+++ b/test/tests/gen/media-tests/media-test-13/media-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-2/media-test-2.sch b/test/tests/gen/media-tests/media-test-2/media-test-2.sch
index aed2740d95..4c22409eb9 100644
--- a/test/tests/gen/media-tests/media-test-2/media-test-2.sch
+++ b/test/tests/gen/media-tests/media-test-2/media-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-3/media-test-3.sch b/test/tests/gen/media-tests/media-test-3/media-test-3.sch
index 2f90fe09db..269115370f 100644
--- a/test/tests/gen/media-tests/media-test-3/media-test-3.sch
+++ b/test/tests/gen/media-tests/media-test-3/media-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-4/media-test-4.sch b/test/tests/gen/media-tests/media-test-4/media-test-4.sch
index 2c051e6099..5849467c1e 100644
--- a/test/tests/gen/media-tests/media-test-4/media-test-4.sch
+++ b/test/tests/gen/media-tests/media-test-4/media-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-5/media-test-5.sch b/test/tests/gen/media-tests/media-test-5/media-test-5.sch
index d89ad1ee89..4b9bcfafb0 100644
--- a/test/tests/gen/media-tests/media-test-5/media-test-5.sch
+++ b/test/tests/gen/media-tests/media-test-5/media-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-6/media-test-6.sch b/test/tests/gen/media-tests/media-test-6/media-test-6.sch
index dead2378ba..58360bd525 100644
--- a/test/tests/gen/media-tests/media-test-6/media-test-6.sch
+++ b/test/tests/gen/media-tests/media-test-6/media-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-7/media-test-7.sch b/test/tests/gen/media-tests/media-test-7/media-test-7.sch
index ceb9b12f8a..d99ee99444 100644
--- a/test/tests/gen/media-tests/media-test-7/media-test-7.sch
+++ b/test/tests/gen/media-tests/media-test-7/media-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-8/media-test-8.sch b/test/tests/gen/media-tests/media-test-8/media-test-8.sch
index 7dd447ff4a..7b5cc7e194 100644
--- a/test/tests/gen/media-tests/media-test-8/media-test-8.sch
+++ b/test/tests/gen/media-tests/media-test-8/media-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/media-tests/media-test-9/media-test-9.sch b/test/tests/gen/media-tests/media-test-9/media-test-9.sch
index bea66eea41..feb1a327c7 100644
--- a/test/tests/gen/media-tests/media-test-9/media-test-9.sch
+++ b/test/tests/gen/media-tests/media-test-9/media-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-abstract-tests-2/medicine-abstract-conformance-2/medicine-abstract-conformance-2.sch b/test/tests/gen/medicine-abstract-tests-2/medicine-abstract-conformance-2/medicine-abstract-conformance-2.sch
index cf78d43bda..485622ca52 100644
--- a/test/tests/gen/medicine-abstract-tests-2/medicine-abstract-conformance-2/medicine-abstract-conformance-2.sch
+++ b/test/tests/gen/medicine-abstract-tests-2/medicine-abstract-conformance-2/medicine-abstract-conformance-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-abstract-tests/medicine-abstract-conformance/medicine-abstract-conformance.sch b/test/tests/gen/medicine-abstract-tests/medicine-abstract-conformance/medicine-abstract-conformance.sch
index 598f54a4b8..a0e0afd100 100644
--- a/test/tests/gen/medicine-abstract-tests/medicine-abstract-conformance/medicine-abstract-conformance.sch
+++ b/test/tests/gen/medicine-abstract-tests/medicine-abstract-conformance/medicine-abstract-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-section-tests/medicine-discussion/medicine-discussion.sch b/test/tests/gen/medicine-section-tests/medicine-discussion/medicine-discussion.sch
index cf9eebccce..aa38cb1574 100644
--- a/test/tests/gen/medicine-section-tests/medicine-discussion/medicine-discussion.sch
+++ b/test/tests/gen/medicine-section-tests/medicine-discussion/medicine-discussion.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-section-tests/medicine-introduction/medicine-introduction.sch b/test/tests/gen/medicine-section-tests/medicine-introduction/medicine-introduction.sch
index b140c4945f..d46e0276b9 100644
--- a/test/tests/gen/medicine-section-tests/medicine-introduction/medicine-introduction.sch
+++ b/test/tests/gen/medicine-section-tests/medicine-introduction/medicine-introduction.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-section-tests/medicine-methods/medicine-methods.sch b/test/tests/gen/medicine-section-tests/medicine-methods/medicine-methods.sch
index 701c4c3a06..348dc90635 100644
--- a/test/tests/gen/medicine-section-tests/medicine-methods/medicine-methods.sch
+++ b/test/tests/gen/medicine-section-tests/medicine-methods/medicine-methods.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/medicine-section-tests/medicine-results/medicine-results.sch b/test/tests/gen/medicine-section-tests/medicine-results/medicine-results.sch
index e68cb23c85..e31ca16fab 100644
--- a/test/tests/gen/medicine-section-tests/medicine-results/medicine-results.sch
+++ b/test/tests/gen/medicine-section-tests/medicine-results/medicine-results.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-child-tests/custom-meta-child-test-1/custom-meta-child-test-1.sch b/test/tests/gen/meta-value-child-tests/custom-meta-child-test-1/custom-meta-child-test-1.sch
index 053eb14a21..c76f3200d0 100644
--- a/test/tests/gen/meta-value-child-tests/custom-meta-child-test-1/custom-meta-child-test-1.sch
+++ b/test/tests/gen/meta-value-child-tests/custom-meta-child-test-1/custom-meta-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-10/custom-meta-test-10.sch b/test/tests/gen/meta-value-tests/custom-meta-test-10/custom-meta-test-10.sch
index e0a7de223f..a50a2fe813 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-10/custom-meta-test-10.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-10/custom-meta-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-11/custom-meta-test-11.sch b/test/tests/gen/meta-value-tests/custom-meta-test-11/custom-meta-test-11.sch
index 7a537f0801..3b573d2a98 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-11/custom-meta-test-11.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-11/custom-meta-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-13/custom-meta-test-13.sch b/test/tests/gen/meta-value-tests/custom-meta-test-13/custom-meta-test-13.sch
index ba5620294f..45511609ed 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-13/custom-meta-test-13.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-13/custom-meta-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-16/custom-meta-test-16.sch b/test/tests/gen/meta-value-tests/custom-meta-test-16/custom-meta-test-16.sch
index 5d5c03f177..294bac54fd 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-16/custom-meta-test-16.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-16/custom-meta-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-4/custom-meta-test-4.sch b/test/tests/gen/meta-value-tests/custom-meta-test-4/custom-meta-test-4.sch
index d152adb77f..99a8971492 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-4/custom-meta-test-4.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-4/custom-meta-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-5/custom-meta-test-5.sch b/test/tests/gen/meta-value-tests/custom-meta-test-5/custom-meta-test-5.sch
index 3ec910ac39..2f604dc0bd 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-5/custom-meta-test-5.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-5/custom-meta-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-7/custom-meta-test-7.sch b/test/tests/gen/meta-value-tests/custom-meta-test-7/custom-meta-test-7.sch
index 3d234d00d9..ddb1240a5c 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-7/custom-meta-test-7.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-7/custom-meta-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/custom-meta-test-8/custom-meta-test-8.sch b/test/tests/gen/meta-value-tests/custom-meta-test-8/custom-meta-test-8.sch
index 7678b6a87e..0e34d5ac56 100644
--- a/test/tests/gen/meta-value-tests/custom-meta-test-8/custom-meta-test-8.sch
+++ b/test/tests/gen/meta-value-tests/custom-meta-test-8/custom-meta-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/final-custom-meta-test-6/final-custom-meta-test-6.sch b/test/tests/gen/meta-value-tests/final-custom-meta-test-6/final-custom-meta-test-6.sch
index d28e80f2eb..04819f9c17 100644
--- a/test/tests/gen/meta-value-tests/final-custom-meta-test-6/final-custom-meta-test-6.sch
+++ b/test/tests/gen/meta-value-tests/final-custom-meta-test-6/final-custom-meta-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/final-custom-meta-test-9/final-custom-meta-test-9.sch b/test/tests/gen/meta-value-tests/final-custom-meta-test-9/final-custom-meta-test-9.sch
index 33d6fa4720..3801b80942 100644
--- a/test/tests/gen/meta-value-tests/final-custom-meta-test-9/final-custom-meta-test-9.sch
+++ b/test/tests/gen/meta-value-tests/final-custom-meta-test-9/final-custom-meta-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/final-rep-study-custom-meta-test/final-rep-study-custom-meta-test.sch b/test/tests/gen/meta-value-tests/final-rep-study-custom-meta-test/final-rep-study-custom-meta-test.sch
index 46f9a476ad..9c795dbf06 100644
--- a/test/tests/gen/meta-value-tests/final-rep-study-custom-meta-test/final-rep-study-custom-meta-test.sch
+++ b/test/tests/gen/meta-value-tests/final-rep-study-custom-meta-test/final-rep-study-custom-meta-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/pre-custom-meta-test-6/pre-custom-meta-test-6.sch b/test/tests/gen/meta-value-tests/pre-custom-meta-test-6/pre-custom-meta-test-6.sch
index 4f717e54e0..840b4d4d5b 100644
--- a/test/tests/gen/meta-value-tests/pre-custom-meta-test-6/pre-custom-meta-test-6.sch
+++ b/test/tests/gen/meta-value-tests/pre-custom-meta-test-6/pre-custom-meta-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/pre-custom-meta-test-9/pre-custom-meta-test-9.sch b/test/tests/gen/meta-value-tests/pre-custom-meta-test-9/pre-custom-meta-test-9.sch
index 2471935427..769c11364d 100644
--- a/test/tests/gen/meta-value-tests/pre-custom-meta-test-9/pre-custom-meta-test-9.sch
+++ b/test/tests/gen/meta-value-tests/pre-custom-meta-test-9/pre-custom-meta-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/meta-value-tests/pre-rep-study-custom-meta-test/pre-rep-study-custom-meta-test.sch b/test/tests/gen/meta-value-tests/pre-rep-study-custom-meta-test/pre-rep-study-custom-meta-test.sch
index 97ba353c4f..bd8aa22dd5 100644
--- a/test/tests/gen/meta-value-tests/pre-rep-study-custom-meta-test/pre-rep-study-custom-meta-test.sch
+++ b/test/tests/gen/meta-value-tests/pre-rep-study-custom-meta-test/pre-rep-study-custom-meta-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/missing-ref-cited/missing-file-in-text-test/missing-file-in-text-test.sch b/test/tests/gen/missing-ref-cited/missing-file-in-text-test/missing-file-in-text-test.sch
index 1fd70ce648..e91681ba4e 100644
--- a/test/tests/gen/missing-ref-cited/missing-file-in-text-test/missing-file-in-text-test.sch
+++ b/test/tests/gen/missing-ref-cited/missing-file-in-text-test/missing-file-in-text-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/missing-ref-cited/missing-ref-in-text-test/missing-ref-in-text-test.sch b/test/tests/gen/missing-ref-cited/missing-ref-in-text-test/missing-ref-in-text-test.sch
index a00c679009..8352af526e 100644
--- a/test/tests/gen/missing-ref-cited/missing-ref-in-text-test/missing-ref-in-text-test.sch
+++ b/test/tests/gen/missing-ref-cited/missing-ref-in-text-test/missing-ref-in-text-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mml-math-ids/mml-math-id-test/mml-math-id-test.sch b/test/tests/gen/mml-math-ids/mml-math-id-test/mml-math-id-test.sch
index 842869e715..3200b5a8d8 100644
--- a/test/tests/gen/mml-math-ids/mml-math-id-test/mml-math-id-test.sch
+++ b/test/tests/gen/mml-math-ids/mml-math-id-test/mml-math-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mml-math-ids/sub-mml-math-id-test/sub-mml-math-id-test.sch b/test/tests/gen/mml-math-ids/sub-mml-math-id-test/sub-mml-math-id-test.sch
index 96f3386611..3ca92e7ad4 100644
--- a/test/tests/gen/mml-math-ids/sub-mml-math-id-test/sub-mml-math-id-test.sch
+++ b/test/tests/gen/mml-math-ids/sub-mml-math-id-test/sub-mml-math-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/month-tests/month-conformity/month-conformity.sch b/test/tests/gen/month-tests/month-conformity/month-conformity.sch
index 1bd4449e74..91e7204dd2 100644
--- a/test/tests/gen/month-tests/month-conformity/month-conformity.sch
+++ b/test/tests/gen/month-tests/month-conformity/month-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/mtext-tests/mtext-test-1/mtext-test-1.sch b/test/tests/gen/mtext-tests/mtext-test-1/mtext-test-1.sch
index a69d389d0c..64dd6b32ec 100644
--- a/test/tests/gen/mtext-tests/mtext-test-1/mtext-test-1.sch
+++ b/test/tests/gen/mtext-tests/mtext-test-1/mtext-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/multi-par-tests/multi-par-test-1/multi-par-test-1.sch b/test/tests/gen/multi-par-tests/multi-par-test-1/multi-par-test-1.sch
index 8832d77ee8..71bdf15508 100644
--- a/test/tests/gen/multi-par-tests/multi-par-test-1/multi-par-test-1.sch
+++ b/test/tests/gen/multi-par-tests/multi-par-test-1/multi-par-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/name-child-tests/disallowed-child-assert/disallowed-child-assert.sch b/test/tests/gen/name-child-tests/disallowed-child-assert/disallowed-child-assert.sch
index 7c58a18c7c..2b4500eb82 100644
--- a/test/tests/gen/name-child-tests/disallowed-child-assert/disallowed-child-assert.sch
+++ b/test/tests/gen/name-child-tests/disallowed-child-assert/disallowed-child-assert.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/name-tests/given-names-test-1/given-names-test-1.sch b/test/tests/gen/name-tests/given-names-test-1/given-names-test-1.sch
index 3f10ea6665..d3d5da3d8e 100644
--- a/test/tests/gen/name-tests/given-names-test-1/given-names-test-1.sch
+++ b/test/tests/gen/name-tests/given-names-test-1/given-names-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/name-tests/given-names-test-2/given-names-test-2.sch b/test/tests/gen/name-tests/given-names-test-2/given-names-test-2.sch
index a1fd1a1a22..3fe50594a2 100644
--- a/test/tests/gen/name-tests/given-names-test-2/given-names-test-2.sch
+++ b/test/tests/gen/name-tests/given-names-test-2/given-names-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/name-tests/surname-test-1/surname-test-1.sch b/test/tests/gen/name-tests/surname-test-1/surname-test-1.sch
index 65c66e656d..6040fded83 100644
--- a/test/tests/gen/name-tests/surname-test-1/surname-test-1.sch
+++ b/test/tests/gen/name-tests/surname-test-1/surname-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ncbi-pub-id-checks/ncbi-pub-id-1/ncbi-pub-id-1.sch b/test/tests/gen/ncbi-pub-id-checks/ncbi-pub-id-1/ncbi-pub-id-1.sch
index 73ecce99a4..e470386eaa 100644
--- a/test/tests/gen/ncbi-pub-id-checks/ncbi-pub-id-1/ncbi-pub-id-1.sch
+++ b/test/tests/gen/ncbi-pub-id-checks/ncbi-pub-id-1/ncbi-pub-id-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/orcid-tests/final-orcid-test-3/final-orcid-test-3.sch b/test/tests/gen/orcid-tests/final-orcid-test-3/final-orcid-test-3.sch
index 77c0ceec85..304d423221 100644
--- a/test/tests/gen/orcid-tests/final-orcid-test-3/final-orcid-test-3.sch
+++ b/test/tests/gen/orcid-tests/final-orcid-test-3/final-orcid-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/orcid-tests/orcid-test-1/orcid-test-1.sch b/test/tests/gen/orcid-tests/orcid-test-1/orcid-test-1.sch
index 330412c562..1e0b2b6976 100644
--- a/test/tests/gen/orcid-tests/orcid-test-1/orcid-test-1.sch
+++ b/test/tests/gen/orcid-tests/orcid-test-1/orcid-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/orcid-tests/orcid-test-2/orcid-test-2.sch b/test/tests/gen/orcid-tests/orcid-test-2/orcid-test-2.sch
index 4af672129f..e09acc8e29 100644
--- a/test/tests/gen/orcid-tests/orcid-test-2/orcid-test-2.sch
+++ b/test/tests/gen/orcid-tests/orcid-test-2/orcid-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/orcid-tests/pre-orcid-test-3/pre-orcid-test-3.sch b/test/tests/gen/orcid-tests/pre-orcid-test-3/pre-orcid-test-3.sch
index bbf57133a7..f555eff922 100644
--- a/test/tests/gen/orcid-tests/pre-orcid-test-3/pre-orcid-test-3.sch
+++ b/test/tests/gen/orcid-tests/pre-orcid-test-3/pre-orcid-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/Hungarosaurustormai-ref-article-title-check/Hungarosaurustormai-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/Hungarosaurustormai-ref-article-title-check/Hungarosaurustormai-ref-article-title-check.sch
index 5d40a8cbc7..4eb8bc2308 100644
--- a/test/tests/gen/org-ref-article-book-title/Hungarosaurustormai-ref-article-title-check/Hungarosaurustormai-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/Hungarosaurustormai-ref-article-title-check/Hungarosaurustormai-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/arabidopsissthaliana-ref-article-title-check/arabidopsissthaliana-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/arabidopsissthaliana-ref-article-title-check/arabidopsissthaliana-ref-article-title-check.sch
index ad97977606..316ab865d8 100644
--- a/test/tests/gen/org-ref-article-book-title/arabidopsissthaliana-ref-article-title-check/arabidopsissthaliana-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/arabidopsissthaliana-ref-article-title-check/arabidopsissthaliana-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/asthaliana-ref-article-title-check/asthaliana-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/asthaliana-ref-article-title-check/asthaliana-ref-article-title-check.sch
index 687e7120dc..09d6337aae 100644
--- a/test/tests/gen/org-ref-article-book-title/asthaliana-ref-article-title-check/asthaliana-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/asthaliana-ref-article-title-check/asthaliana-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/bacillusssubtilis-ref-article-title-check/bacillusssubtilis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/bacillusssubtilis-ref-article-title-check/bacillusssubtilis-ref-article-title-check.sch
index fe4d66a68f..9eff245ce5 100644
--- a/test/tests/gen/org-ref-article-book-title/bacillusssubtilis-ref-article-title-check/bacillusssubtilis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/bacillusssubtilis-ref-article-title-check/bacillusssubtilis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/bienosauruslufengensis-ref-article-title-check/bienosauruslufengensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/bienosauruslufengensis-ref-article-title-check/bienosauruslufengensis-ref-article-title-check.sch
index 9b2bb38adc..930d86bfb7 100644
--- a/test/tests/gen/org-ref-article-book-title/bienosauruslufengensis-ref-article-title-check/bienosauruslufengensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/bienosauruslufengensis-ref-article-title-check/bienosauruslufengensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/blufengensis-ref-article-title-check/blufengensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/blufengensis-ref-article-title-check/blufengensis-ref-article-title-check.sch
index e80968442d..a303b27d52 100644
--- a/test/tests/gen/org-ref-article-book-title/blufengensis-ref-article-title-check/blufengensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/blufengensis-ref-article-title-check/blufengensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/bssubtilis-ref-article-title-check/bssubtilis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/bssubtilis-ref-article-title-check/bssubtilis-ref-article-title-check.sch
index 7b07f69db9..2efaff0e9b 100644
--- a/test/tests/gen/org-ref-article-book-title/bssubtilis-ref-article-title-check/bssubtilis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/bssubtilis-ref-article-title-check/bssubtilis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/caenorhabditisselegans-ref-article-title-check/caenorhabditisselegans-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/caenorhabditisselegans-ref-article-title-check/caenorhabditisselegans-ref-article-title-check.sch
index 2e4d906385..d2b69080ac 100644
--- a/test/tests/gen/org-ref-article-book-title/caenorhabditisselegans-ref-article-title-check/caenorhabditisselegans-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/caenorhabditisselegans-ref-article-title-check/caenorhabditisselegans-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/cchunghoensis-ref-article-title-check/cchunghoensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/cchunghoensis-ref-article-title-check/cchunghoensis-ref-article-title-check.sch
index 06e6f01544..7728f2cdef 100644
--- a/test/tests/gen/org-ref-article-book-title/cchunghoensis-ref-article-title-check/cchunghoensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/cchunghoensis-ref-article-title-check/cchunghoensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/chinshakiangosauruschunghoensis-ref-article-title-check/chinshakiangosauruschunghoensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/chinshakiangosauruschunghoensis-ref-article-title-check/chinshakiangosauruschunghoensis-ref-article-title-check.sch
index 16f8d24586..cf64e4ddd7 100644
--- a/test/tests/gen/org-ref-article-book-title/chinshakiangosauruschunghoensis-ref-article-title-check/chinshakiangosauruschunghoensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/chinshakiangosauruschunghoensis-ref-article-title-check/chinshakiangosauruschunghoensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/chlamydiatrachomatis-ref-article-title-check/chlamydiatrachomatis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/chlamydiatrachomatis-ref-article-title-check/chlamydiatrachomatis-ref-article-title-check.sch
index 4b98488df0..7761d3165f 100644
--- a/test/tests/gen/org-ref-article-book-title/chlamydiatrachomatis-ref-article-title-check/chlamydiatrachomatis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/chlamydiatrachomatis-ref-article-title-check/chlamydiatrachomatis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/chlamydomonassreinhardtii-ref-article-title-check/chlamydomonassreinhardtii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/chlamydomonassreinhardtii-ref-article-title-check/chlamydomonassreinhardtii-ref-article-title-check.sch
index a6fbad20a5..10cc55eb27 100644
--- a/test/tests/gen/org-ref-article-book-title/chlamydomonassreinhardtii-ref-article-title-check/chlamydomonassreinhardtii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/chlamydomonassreinhardtii-ref-article-title-check/chlamydomonassreinhardtii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/cionasintestinalis-ref-article-title-check/cionasintestinalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/cionasintestinalis-ref-article-title-check/cionasintestinalis-ref-article-title-check.sch
index af5203499b..ef03372476 100644
--- a/test/tests/gen/org-ref-article-book-title/cionasintestinalis-ref-article-title-check/cionasintestinalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/cionasintestinalis-ref-article-title-check/cionasintestinalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/cselegans-ref-article-title-check/cselegans-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/cselegans-ref-article-title-check/cselegans-ref-article-title-check.sch
index 0fef2cefef..cdbaf321b4 100644
--- a/test/tests/gen/org-ref-article-book-title/cselegans-ref-article-title-check/cselegans-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/cselegans-ref-article-title-check/cselegans-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/csintestinalis-ref-article-title-check/csintestinalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/csintestinalis-ref-article-title-check/csintestinalis-ref-article-title-check.sch
index 12f1c5f0b1..e0fe46bbf0 100644
--- a/test/tests/gen/org-ref-article-book-title/csintestinalis-ref-article-title-check/csintestinalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/csintestinalis-ref-article-title-check/csintestinalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/csreinhardtii-ref-article-title-check/csreinhardtii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/csreinhardtii-ref-article-title-check/csreinhardtii-ref-article-title-check.sch
index 092bd5c616..58143b44f5 100644
--- a/test/tests/gen/org-ref-article-book-title/csreinhardtii-ref-article-title-check/csreinhardtii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/csreinhardtii-ref-article-title-check/csreinhardtii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ctrachomatis-ref-article-title-check/ctrachomatis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ctrachomatis-ref-article-title-check/ctrachomatis-ref-article-title-check.sch
index 4c65883c0e..3c88c4ef6f 100644
--- a/test/tests/gen/org-ref-article-book-title/ctrachomatis-ref-article-title-check/ctrachomatis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ctrachomatis-ref-article-title-check/ctrachomatis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/daffinis-ref-article-title-check/daffinis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/daffinis-ref-article-title-check/daffinis-ref-article-title-check.sch
index abf9e5a101..d25bae10f9 100644
--- a/test/tests/gen/org-ref-article-book-title/daffinis-ref-article-title-check/daffinis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/daffinis-ref-article-title-check/daffinis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/daniorerio-ref-article-title-check/daniorerio-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/daniorerio-ref-article-title-check/daniorerio-ref-article-title-check.sch
index 4c644c0c6a..b33383134d 100644
--- a/test/tests/gen/org-ref-article-book-title/daniorerio-ref-article-title-check/daniorerio-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/daniorerio-ref-article-title-check/daniorerio-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/dictyostelium-ref-article-title-check/dictyostelium-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/dictyostelium-ref-article-title-check/dictyostelium-ref-article-title-check.sch
index 00b12671b2..f09fb19b4e 100644
--- a/test/tests/gen/org-ref-article-book-title/dictyostelium-ref-article-title-check/dictyostelium-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/dictyostelium-ref-article-title-check/dictyostelium-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/dimmigrans-ref-article-title-check/dimmigrans-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/dimmigrans-ref-article-title-check/dimmigrans-ref-article-title-check.sch
index d563067482..51b505bd01 100644
--- a/test/tests/gen/org-ref-article-book-title/dimmigrans-ref-article-title-check/dimmigrans-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/dimmigrans-ref-article-title-check/dimmigrans-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/dobscura-ref-article-title-check/dobscura-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/dobscura-ref-article-title-check/dobscura-ref-article-title-check.sch
index 2a84a3285a..10608f35bf 100644
--- a/test/tests/gen/org-ref-article-book-title/dobscura-ref-article-title-check/dobscura-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/dobscura-ref-article-title-check/dobscura-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drerio-ref-article-title-check/drerio-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drerio-ref-article-title-check/drerio-ref-article-title-check.sch
index f59b031469..f2ba4f9281 100644
--- a/test/tests/gen/org-ref-article-book-title/drerio-ref-article-title-check/drerio-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drerio-ref-article-title-check/drerio-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophila-ref-article-title-check/drosophila-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophila-ref-article-title-check/drosophila-ref-article-title-check.sch
index 734486e976..40f5409451 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophila-ref-article-title-check/drosophila-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophila-ref-article-title-check/drosophila-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophilaaffinis-ref-article-title-check/drosophilaaffinis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophilaaffinis-ref-article-title-check/drosophilaaffinis-ref-article-title-check.sch
index 1357adf269..4b4fb39ff1 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophilaaffinis-ref-article-title-check/drosophilaaffinis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophilaaffinis-ref-article-title-check/drosophilaaffinis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophilaimmigrans-ref-article-title-check/drosophilaimmigrans-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophilaimmigrans-ref-article-title-check/drosophilaimmigrans-ref-article-title-check.sch
index ed91678c03..881f15b425 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophilaimmigrans-ref-article-title-check/drosophilaimmigrans-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophilaimmigrans-ref-article-title-check/drosophilaimmigrans-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophilaobscura-ref-article-title-check/drosophilaobscura-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophilaobscura-ref-article-title-check/drosophilaobscura-ref-article-title-check.sch
index 8529836aaa..c66ecfca67 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophilaobscura-ref-article-title-check/drosophilaobscura-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophilaobscura-ref-article-title-check/drosophilaobscura-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophilasmelanogaster-ref-article-title-check/drosophilasmelanogaster-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophilasmelanogaster-ref-article-title-check/drosophilasmelanogaster-ref-article-title-check.sch
index ee45e83f45..09c6e229cc 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophilasmelanogaster-ref-article-title-check/drosophilasmelanogaster-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophilasmelanogaster-ref-article-title-check/drosophilasmelanogaster-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/drosophilasubobscura-ref-article-title-check/drosophilasubobscura-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/drosophilasubobscura-ref-article-title-check/drosophilasubobscura-ref-article-title-check.sch
index 9576ef69aa..096d0fb30a 100644
--- a/test/tests/gen/org-ref-article-book-title/drosophilasubobscura-ref-article-title-check/drosophilasubobscura-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/drosophilasubobscura-ref-article-title-check/drosophilasubobscura-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/dsmelanogaster-ref-article-title-check/dsmelanogaster-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/dsmelanogaster-ref-article-title-check/dsmelanogaster-ref-article-title-check.sch
index a822feaec5..14de4a9c85 100644
--- a/test/tests/gen/org-ref-article-book-title/dsmelanogaster-ref-article-title-check/dsmelanogaster-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/dsmelanogaster-ref-article-title-check/dsmelanogaster-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/dsubobscura-ref-article-title-check/dsubobscura-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/dsubobscura-ref-article-title-check/dsubobscura-ref-article-title-check.sch
index dbd2ad3f19..4dfb4cfa3f 100644
--- a/test/tests/gen/org-ref-article-book-title/dsubobscura-ref-article-title-check/dsubobscura-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/dsubobscura-ref-article-title-check/dsubobscura-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ecarbonensis-ref-article-title-check/ecarbonensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ecarbonensis-ref-article-title-check/ecarbonensis-ref-article-title-check.sch
index 3a60fa53ae..25dfd57d89 100644
--- a/test/tests/gen/org-ref-article-book-title/ecarbonensis-ref-article-title-check/ecarbonensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ecarbonensis-ref-article-title-check/ecarbonensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/encephalitozoonscuniculi-ref-article-title-check/encephalitozoonscuniculi-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/encephalitozoonscuniculi-ref-article-title-check/encephalitozoonscuniculi-ref-article-title-check.sch
index 1603fa5fda..304527c933 100644
--- a/test/tests/gen/org-ref-article-book-title/encephalitozoonscuniculi-ref-article-title-check/encephalitozoonscuniculi-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/encephalitozoonscuniculi-ref-article-title-check/encephalitozoonscuniculi-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/enterococcussfaecalis-ref-article-title-check/enterococcussfaecalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/enterococcussfaecalis-ref-article-title-check/enterococcussfaecalis-ref-article-title-check.sch
index eee08dc5be..fc7719a063 100644
--- a/test/tests/gen/org-ref-article-book-title/enterococcussfaecalis-ref-article-title-check/enterococcussfaecalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/enterococcussfaecalis-ref-article-title-check/enterococcussfaecalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/erwiniascarotovora-ref-article-title-check/erwiniascarotovora-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/erwiniascarotovora-ref-article-title-check/erwiniascarotovora-ref-article-title-check.sch
index 0e9a21636a..9f660337ed 100644
--- a/test/tests/gen/org-ref-article-book-title/erwiniascarotovora-ref-article-title-check/erwiniascarotovora-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/erwiniascarotovora-ref-article-title-check/erwiniascarotovora-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/escarotovora-ref-article-title-check/escarotovora-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/escarotovora-ref-article-title-check/escarotovora-ref-article-title-check.sch
index 915c86ff43..adaf039bb1 100644
--- a/test/tests/gen/org-ref-article-book-title/escarotovora-ref-article-title-check/escarotovora-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/escarotovora-ref-article-title-check/escarotovora-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/escherichiascoli-ref-article-title-check/escherichiascoli-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/escherichiascoli-ref-article-title-check/escherichiascoli-ref-article-title-check.sch
index 33e28ce003..f8bc17cf08 100644
--- a/test/tests/gen/org-ref-article-book-title/escherichiascoli-ref-article-title-check/escherichiascoli-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/escherichiascoli-ref-article-title-check/escherichiascoli-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/escoli-ref-article-title-check/escoli-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/escoli-ref-article-title-check/escoli-ref-article-title-check.sch
index 051c0112db..37952074ac 100644
--- a/test/tests/gen/org-ref-article-book-title/escoli-ref-article-title-check/escoli-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/escoli-ref-article-title-check/escoli-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/escuniculi-ref-article-title-check/escuniculi-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/escuniculi-ref-article-title-check/escuniculi-ref-article-title-check.sch
index 04c1385952..d42f27fefe 100644
--- a/test/tests/gen/org-ref-article-book-title/escuniculi-ref-article-title-check/escuniculi-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/escuniculi-ref-article-title-check/escuniculi-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/esfaecalis-ref-article-title-check/esfaecalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/esfaecalis-ref-article-title-check/esfaecalis-ref-article-title-check.sch
index 8b3659baf9..dcce47f57e 100644
--- a/test/tests/gen/org-ref-article-book-title/esfaecalis-ref-article-title-check/esfaecalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/esfaecalis-ref-article-title-check/esfaecalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/etutus-ref-article-title-check/etutus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/etutus-ref-article-title-check/etutus-ref-article-title-check.sch
index 3c55b52c5f..77e885bb0a 100644
--- a/test/tests/gen/org-ref-article-book-title/etutus-ref-article-title-check/etutus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/etutus-ref-article-title-check/etutus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/euoplocephalustutus-ref-article-title-check/euoplocephalustutus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/euoplocephalustutus-ref-article-title-check/euoplocephalustutus-ref-article-title-check.sch
index 2852f67e07..8f4832afcf 100644
--- a/test/tests/gen/org-ref-article-book-title/euoplocephalustutus-ref-article-title-check/euoplocephalustutus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/euoplocephalustutus-ref-article-title-check/euoplocephalustutus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/europeltacarbonensis-ref-article-title-check/europeltacarbonensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/europeltacarbonensis-ref-article-title-check/europeltacarbonensis-ref-article-title-check.sch
index c7fa9a7d2c..756cc987c0 100644
--- a/test/tests/gen/org-ref-article-book-title/europeltacarbonensis-ref-article-title-check/europeltacarbonensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/europeltacarbonensis-ref-article-title-check/europeltacarbonensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/fabrosaurusaustralis-ref-article-title-check/fabrosaurusaustralis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/fabrosaurusaustralis-ref-article-title-check/fabrosaurusaustralis-ref-article-title-check.sch
index 9194b69768..2ca46612bd 100644
--- a/test/tests/gen/org-ref-article-book-title/fabrosaurusaustralis-ref-article-title-check/fabrosaurusaustralis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/fabrosaurusaustralis-ref-article-title-check/fabrosaurusaustralis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/faustralis-ref-article-title-check/faustralis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/faustralis-ref-article-title-check/faustralis-ref-article-title-check.sch
index b4695a075e..033fa45424 100644
--- a/test/tests/gen/org-ref-article-book-title/faustralis-ref-article-title-check/faustralis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/faustralis-ref-article-title-check/faustralis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/francisellatularensis-ref-article-title-check/francisellatularensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/francisellatularensis-ref-article-title-check/francisellatularensis-ref-article-title-check.sch
index a69d3a5b33..8b9d772445 100644
--- a/test/tests/gen/org-ref-article-book-title/francisellatularensis-ref-article-title-check/francisellatularensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/francisellatularensis-ref-article-title-check/francisellatularensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ftularensis-ref-article-title-check/ftularensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ftularensis-ref-article-title-check/ftularensis-ref-article-title-check.sch
index b8fdb0eaf4..f5f7519a85 100644
--- a/test/tests/gen/org-ref-article-book-title/ftularensis-ref-article-title-check/ftularensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ftularensis-ref-article-title-check/ftularensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/gargoyleosaurusparkpinorum-ref-article-title-check/gargoyleosaurusparkpinorum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/gargoyleosaurusparkpinorum-ref-article-title-check/gargoyleosaurusparkpinorum-ref-article-title-check.sch
index 150bc33daa..ab715c9fed 100644
--- a/test/tests/gen/org-ref-article-book-title/gargoyleosaurusparkpinorum-ref-article-title-check/gargoyleosaurusparkpinorum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/gargoyleosaurusparkpinorum-ref-article-title-check/gargoyleosaurusparkpinorum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/gberingei-ref-article-title-check/gberingei-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/gberingei-ref-article-title-check/gberingei-ref-article-title-check.sch
index 2078b8a7f8..dc39fef704 100644
--- a/test/tests/gen/org-ref-article-book-title/gberingei-ref-article-title-check/gberingei-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/gberingei-ref-article-title-check/gberingei-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/gorillaberingei-ref-article-title-check/gorillaberingei-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/gorillaberingei-ref-article-title-check/gorillaberingei-ref-article-title-check.sch
index bffb751236..5bdf522064 100644
--- a/test/tests/gen/org-ref-article-book-title/gorillaberingei-ref-article-title-check/gorillaberingei-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/gorillaberingei-ref-article-title-check/gorillaberingei-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/gparkpinorum-ref-article-title-check/gparkpinorum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/gparkpinorum-ref-article-title-check/gparkpinorum-ref-article-title-check.sch
index 562bd63ca6..cd5f9ac859 100644
--- a/test/tests/gen/org-ref-article-book-title/gparkpinorum-ref-article-title-check/gparkpinorum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/gparkpinorum-ref-article-title-check/gparkpinorum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/halobacteriumssalinarum-ref-article-title-check/halobacteriumssalinarum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/halobacteriumssalinarum-ref-article-title-check/halobacteriumssalinarum-ref-article-title-check.sch
index 78f2770aad..d3a169030f 100644
--- a/test/tests/gen/org-ref-article-book-title/halobacteriumssalinarum-ref-article-title-check/halobacteriumssalinarum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/halobacteriumssalinarum-ref-article-title-check/halobacteriumssalinarum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/hayagriva-ref-article-title-check/hayagriva-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/hayagriva-ref-article-title-check/hayagriva-ref-article-title-check.sch
index bcde5962a9..f8c42cb870 100644
--- a/test/tests/gen/org-ref-article-book-title/hayagriva-ref-article-title-check/hayagriva-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/hayagriva-ref-article-title-check/hayagriva-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/hgriva-ref-article-title-check/hgriva-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/hgriva-ref-article-title-check/hgriva-ref-article-title-check.sch
index c0dacab4ca..2f1557d0d9 100644
--- a/test/tests/gen/org-ref-article-book-title/hgriva-ref-article-title-check/hgriva-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/hgriva-ref-article-title-check/hgriva-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/homosapiens-ref-article-title-check/homosapiens-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/homosapiens-ref-article-title-check/homosapiens-ref-article-title-check.sch
index 5756c00437..d899d1172d 100644
--- a/test/tests/gen/org-ref-article-book-title/homosapiens-ref-article-title-check/homosapiens-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/homosapiens-ref-article-title-check/homosapiens-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/hsapiens-ref-article-title-check/hsapiens-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/hsapiens-ref-article-title-check/hsapiens-ref-article-title-check.sch
index 3dd6a21a81..e80f4090d1 100644
--- a/test/tests/gen/org-ref-article-book-title/hsapiens-ref-article-title-check/hsapiens-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/hsapiens-ref-article-title-check/hsapiens-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/hssalinarum-ref-article-title-check/hssalinarum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/hssalinarum-ref-article-title-check/hssalinarum-ref-article-title-check.sch
index 34c960f893..6226f4977b 100644
--- a/test/tests/gen/org-ref-article-book-title/hssalinarum-ref-article-title-check/hssalinarum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/hssalinarum-ref-article-title-check/hssalinarum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/htormai-ref-article-title-check/htormai-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/htormai-ref-article-title-check/htormai-ref-article-title-check.sch
index 897d5b5489..4ecf30720c 100644
--- a/test/tests/gen/org-ref-article-book-title/htormai-ref-article-title-check/htormai-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/htormai-ref-article-title-check/htormai-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ldiagnosticus-ref-article-title-check/ldiagnosticus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ldiagnosticus-ref-article-title-check/ldiagnosticus-ref-article-title-check.sch
index 845b7f989e..e1f54d8a93 100644
--- a/test/tests/gen/org-ref-article-book-title/ldiagnosticus-ref-article-title-check/ldiagnosticus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ldiagnosticus-ref-article-title-check/ldiagnosticus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/lesothosaurusdiagnosticus-ref-article-title-check/lesothosaurusdiagnosticus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/lesothosaurusdiagnosticus-ref-article-title-check/lesothosaurusdiagnosticus-ref-article-title-check.sch
index b29da906a8..0d6bc20814 100644
--- a/test/tests/gen/org-ref-article-book-title/lesothosaurusdiagnosticus-ref-article-title-check/lesothosaurusdiagnosticus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/lesothosaurusdiagnosticus-ref-article-title-check/lesothosaurusdiagnosticus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/macacaassamensis-ref-article-title-check/macacaassamensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/macacaassamensis-ref-article-title-check/macacaassamensis-ref-article-title-check.sch
index f9ece3e1f8..7187495dd1 100644
--- a/test/tests/gen/org-ref-article-book-title/macacaassamensis-ref-article-title-check/macacaassamensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/macacaassamensis-ref-article-title-check/macacaassamensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/macacafuscata-ref-article-title-check/macacafuscata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/macacafuscata-ref-article-title-check/macacafuscata-ref-article-title-check.sch
index 466408002b..28964d2edd 100644
--- a/test/tests/gen/org-ref-article-book-title/macacafuscata-ref-article-title-check/macacafuscata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/macacafuscata-ref-article-title-check/macacafuscata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/macacamulatta-ref-article-title-check/macacamulatta-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/macacamulatta-ref-article-title-check/macacamulatta-ref-article-title-check.sch
index 9fd593e012..bf09b556e9 100644
--- a/test/tests/gen/org-ref-article-book-title/macacamulatta-ref-article-title-check/macacamulatta-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/macacamulatta-ref-article-title-check/macacamulatta-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/macacanemestrina-ref-article-title-check/macacanemestrina-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/macacanemestrina-ref-article-title-check/macacanemestrina-ref-article-title-check.sch
index 421ee57089..c0e0e5f343 100644
--- a/test/tests/gen/org-ref-article-book-title/macacanemestrina-ref-article-title-check/macacanemestrina-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/macacanemestrina-ref-article-title-check/macacanemestrina-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mandrillussphinx-ref-article-title-check/mandrillussphinx-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mandrillussphinx-ref-article-title-check/mandrillussphinx-ref-article-title-check.sch
index d8017b1952..87cd53ed66 100644
--- a/test/tests/gen/org-ref-article-book-title/mandrillussphinx-ref-article-title-check/mandrillussphinx-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mandrillussphinx-ref-article-title-check/mandrillussphinx-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/massamensis-ref-article-title-check/massamensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/massamensis-ref-article-title-check/massamensis-ref-article-title-check.sch
index 6e8aeea498..4e6d601a6d 100644
--- a/test/tests/gen/org-ref-article-book-title/massamensis-ref-article-title-check/massamensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/massamensis-ref-article-title-check/massamensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mchilensis-ref-article-title-check/mchilensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mchilensis-ref-article-title-check/mchilensis-ref-article-title-check.sch
index 88e7e43744..6be88d7dd7 100644
--- a/test/tests/gen/org-ref-article-book-title/mchilensis-ref-article-title-check/mchilensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mchilensis-ref-article-title-check/mchilensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/medulis-ref-article-title-check/medulis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/medulis-ref-article-title-check/medulis-ref-article-title-check.sch
index 5fad54d849..ec7b87fbcf 100644
--- a/test/tests/gen/org-ref-article-book-title/medulis-ref-article-title-check/medulis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/medulis-ref-article-title-check/medulis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mfuscata-ref-article-title-check/mfuscata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mfuscata-ref-article-title-check/mfuscata-ref-article-title-check.sch
index 1bed720205..6dac734453 100644
--- a/test/tests/gen/org-ref-article-book-title/mfuscata-ref-article-title-check/mfuscata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mfuscata-ref-article-title-check/mfuscata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mmulatta-ref-article-title-check/mmulatta-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mmulatta-ref-article-title-check/mmulatta-ref-article-title-check.sch
index 484c61ec3a..314a660f06 100644
--- a/test/tests/gen/org-ref-article-book-title/mmulatta-ref-article-title-check/mmulatta-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mmulatta-ref-article-title-check/mmulatta-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mmusculus-ref-article-title-check/mmusculus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mmusculus-ref-article-title-check/mmusculus-ref-article-title-check.sch
index 0e7513cbc1..9bf772c32c 100644
--- a/test/tests/gen/org-ref-article-book-title/mmusculus-ref-article-title-check/mmusculus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mmusculus-ref-article-title-check/mmusculus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mnemestrina-ref-article-title-check/mnemestrina-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mnemestrina-ref-article-title-check/mnemestrina-ref-article-title-check.sch
index 3a5448c988..f110828aeb 100644
--- a/test/tests/gen/org-ref-article-book-title/mnemestrina-ref-article-title-check/mnemestrina-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mnemestrina-ref-article-title-check/mnemestrina-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/msphinx-ref-article-title-check/msphinx-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/msphinx-ref-article-title-check/msphinx-ref-article-title-check.sch
index e9abf4b93c..eb3d0f37e7 100644
--- a/test/tests/gen/org-ref-article-book-title/msphinx-ref-article-title-check/msphinx-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/msphinx-ref-article-title-check/msphinx-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/msthermophila-ref-article-title-check/msthermophila-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/msthermophila-ref-article-title-check/msthermophila-ref-article-title-check.sch
index 50f142f419..cc01dcdc62 100644
--- a/test/tests/gen/org-ref-article-book-title/msthermophila-ref-article-title-check/msthermophila-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/msthermophila-ref-article-title-check/msthermophila-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mtrossulus-ref-article-title-check/mtrossulus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mtrossulus-ref-article-title-check/mtrossulus-ref-article-title-check.sch
index 3779ccb84b..09cef34add 100644
--- a/test/tests/gen/org-ref-article-book-title/mtrossulus-ref-article-title-check/mtrossulus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mtrossulus-ref-article-title-check/mtrossulus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/musmusculus-ref-article-title-check/musmusculus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/musmusculus-ref-article-title-check/musmusculus-ref-article-title-check.sch
index 4891482b51..80fdb88b88 100644
--- a/test/tests/gen/org-ref-article-book-title/musmusculus-ref-article-title-check/musmusculus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/musmusculus-ref-article-title-check/musmusculus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/myceliophthorasthermophila-ref-article-title-check/myceliophthorasthermophila-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/myceliophthorasthermophila-ref-article-title-check/myceliophthorasthermophila-ref-article-title-check.sch
index 3a748f332a..483ad34121 100644
--- a/test/tests/gen/org-ref-article-book-title/myceliophthorasthermophila-ref-article-title-check/myceliophthorasthermophila-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/myceliophthorasthermophila-ref-article-title-check/myceliophthorasthermophila-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mytiluschilensis-ref-article-title-check/mytiluschilensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mytiluschilensis-ref-article-title-check/mytiluschilensis-ref-article-title-check.sch
index bf70fb04ec..2136cf4c44 100644
--- a/test/tests/gen/org-ref-article-book-title/mytiluschilensis-ref-article-title-check/mytiluschilensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mytiluschilensis-ref-article-title-check/mytiluschilensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mytilusedulis-ref-article-title-check/mytilusedulis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mytilusedulis-ref-article-title-check/mytilusedulis-ref-article-title-check.sch
index b7133b98a9..2ff49b50ef 100644
--- a/test/tests/gen/org-ref-article-book-title/mytilusedulis-ref-article-title-check/mytilusedulis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mytilusedulis-ref-article-title-check/mytilusedulis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/mytilustrossulus-ref-article-title-check/mytilustrossulus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/mytilustrossulus-ref-article-title-check/mytilustrossulus-ref-article-title-check.sch
index 435932c892..1fcb735281 100644
--- a/test/tests/gen/org-ref-article-book-title/mytilustrossulus-ref-article-title-check/mytilustrossulus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/mytilustrossulus-ref-article-title-check/mytilustrossulus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/nematostellasvectensis-ref-article-title-check/nematostellasvectensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/nematostellasvectensis-ref-article-title-check/nematostellasvectensis-ref-article-title-check.sch
index 57bed8dc05..6281ae0ede 100644
--- a/test/tests/gen/org-ref-article-book-title/nematostellasvectensis-ref-article-title-check/nematostellasvectensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/nematostellasvectensis-ref-article-title-check/nematostellasvectensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/neurosporascrassa-ref-article-title-check/neurosporascrassa-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/neurosporascrassa-ref-article-title-check/neurosporascrassa-ref-article-title-check.sch
index 9bec157660..749071a318 100644
--- a/test/tests/gen/org-ref-article-book-title/neurosporascrassa-ref-article-title-check/neurosporascrassa-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/neurosporascrassa-ref-article-title-check/neurosporascrassa-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/nicotianasattenuata-ref-article-title-check/nicotianasattenuata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/nicotianasattenuata-ref-article-title-check/nicotianasattenuata-ref-article-title-check.sch
index 0c55ae4da4..98e7828bb1 100644
--- a/test/tests/gen/org-ref-article-book-title/nicotianasattenuata-ref-article-title-check/nicotianasattenuata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/nicotianasattenuata-ref-article-title-check/nicotianasattenuata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/nsattenuata-ref-article-title-check/nsattenuata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/nsattenuata-ref-article-title-check/nsattenuata-ref-article-title-check.sch
index 386a0df3d7..a875785f91 100644
--- a/test/tests/gen/org-ref-article-book-title/nsattenuata-ref-article-title-check/nsattenuata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/nsattenuata-ref-article-title-check/nsattenuata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/nscrassa-ref-article-title-check/nscrassa-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/nscrassa-ref-article-title-check/nscrassa-ref-article-title-check.sch
index 8027bac9bc..e8af46a115 100644
--- a/test/tests/gen/org-ref-article-book-title/nscrassa-ref-article-title-check/nscrassa-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/nscrassa-ref-article-title-check/nscrassa-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/nsvectensis-ref-article-title-check/nsvectensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/nsvectensis-ref-article-title-check/nsvectensis-ref-article-title-check.sch
index 09aa50e808..6f8ea90846 100644
--- a/test/tests/gen/org-ref-article-book-title/nsvectensis-ref-article-title-check/nsvectensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/nsvectensis-ref-article-title-check/nsvectensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/oncopeltussfasciatus-ref-article-title-check/oncopeltussfasciatus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/oncopeltussfasciatus-ref-article-title-check/oncopeltussfasciatus-ref-article-title-check.sch
index de56128dad..f9a3087ab8 100644
--- a/test/tests/gen/org-ref-article-book-title/oncopeltussfasciatus-ref-article-title-check/oncopeltussfasciatus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/oncopeltussfasciatus-ref-article-title-check/oncopeltussfasciatus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/osfasciatus-ref-article-title-check/osfasciatus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/osfasciatus-ref-article-title-check/osfasciatus-ref-article-title-check.sch
index 377e4e55fe..b159524913 100644
--- a/test/tests/gen/org-ref-article-book-title/osfasciatus-ref-article-title-check/osfasciatus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/osfasciatus-ref-article-title-check/osfasciatus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/paeruginosa-ref-article-title-check/paeruginosa-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/paeruginosa-ref-article-title-check/paeruginosa-ref-article-title-check.sch
index b5b8bd0d8a..80d2de5abf 100644
--- a/test/tests/gen/org-ref-article-book-title/paeruginosa-ref-article-title-check/paeruginosa-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/paeruginosa-ref-article-title-check/paeruginosa-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/panpaniscus-ref-article-title-check/panpaniscus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/panpaniscus-ref-article-title-check/panpaniscus-ref-article-title-check.sch
index ea00189e1a..fb96a509f3 100644
--- a/test/tests/gen/org-ref-article-book-title/panpaniscus-ref-article-title-check/panpaniscus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/panpaniscus-ref-article-title-check/panpaniscus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pantroglodytes-ref-article-title-check/pantroglodytes-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pantroglodytes-ref-article-title-check/pantroglodytes-ref-article-title-check.sch
index f32451dddd..ff2a409557 100644
--- a/test/tests/gen/org-ref-article-book-title/pantroglodytes-ref-article-title-check/pantroglodytes-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pantroglodytes-ref-article-title-check/pantroglodytes-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/panubis-ref-article-title-check/panubis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/panubis-ref-article-title-check/panubis-ref-article-title-check.sch
index 31ac8cd72d..010a838bd0 100644
--- a/test/tests/gen/org-ref-article-book-title/panubis-ref-article-title-check/panubis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/panubis-ref-article-title-check/panubis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/papioanubis-ref-article-title-check/papioanubis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/papioanubis-ref-article-title-check/papioanubis-ref-article-title-check.sch
index f0b97083a6..ed5a1a6009 100644
--- a/test/tests/gen/org-ref-article-book-title/papioanubis-ref-article-title-check/papioanubis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/papioanubis-ref-article-title-check/papioanubis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/papiohamadryas-ref-article-title-check/papiohamadryas-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/papiohamadryas-ref-article-title-check/papiohamadryas-ref-article-title-check.sch
index c96258683a..7cfa44146f 100644
--- a/test/tests/gen/org-ref-article-book-title/papiohamadryas-ref-article-title-check/papiohamadryas-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/papiohamadryas-ref-article-title-check/papiohamadryas-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/papioscynocephalus-ref-article-title-check/papioscynocephalus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/papioscynocephalus-ref-article-title-check/papioscynocephalus-ref-article-title-check.sch
index bffd1d0e60..f8e7349433 100644
--- a/test/tests/gen/org-ref-article-book-title/papioscynocephalus-ref-article-title-check/papioscynocephalus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/papioscynocephalus-ref-article-title-check/papioscynocephalus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pfoxii-ref-article-title-check/pfoxii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pfoxii-ref-article-title-check/pfoxii-ref-article-title-check.sch
index b53f196380..5ff027797d 100644
--- a/test/tests/gen/org-ref-article-book-title/pfoxii-ref-article-title-check/pfoxii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pfoxii-ref-article-title-check/pfoxii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pgrangeri-ref-article-title-check/pgrangeri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pgrangeri-ref-article-title-check/pgrangeri-ref-article-title-check.sch
index 5a7d2a3153..9d2e078c83 100644
--- a/test/tests/gen/org-ref-article-book-title/pgrangeri-ref-article-title-check/pgrangeri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pgrangeri-ref-article-title-check/pgrangeri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/phamadryas-ref-article-title-check/phamadryas-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/phamadryas-ref-article-title-check/phamadryas-ref-article-title-check.sch
index 0b3d913e4d..a4c8f4b3b3 100644
--- a/test/tests/gen/org-ref-article-book-title/phamadryas-ref-article-title-check/phamadryas-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/phamadryas-ref-article-title-check/phamadryas-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pinacosaurusgrangeri-ref-article-title-check/pinacosaurusgrangeri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pinacosaurusgrangeri-ref-article-title-check/pinacosaurusgrangeri-ref-article-title-check.sch
index 6a02853156..0a64f8ccb1 100644
--- a/test/tests/gen/org-ref-article-book-title/pinacosaurusgrangeri-ref-article-title-check/pinacosaurusgrangeri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pinacosaurusgrangeri-ref-article-title-check/pinacosaurusgrangeri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pknowlesi-ref-article-title-check/pknowlesi-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pknowlesi-ref-article-title-check/pknowlesi-ref-article-title-check.sch
index beb315a969..a9ccc02a46 100644
--- a/test/tests/gen/org-ref-article-book-title/pknowlesi-ref-article-title-check/pknowlesi-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pknowlesi-ref-article-title-check/pknowlesi-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/planceolata-ref-article-title-check/planceolata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/planceolata-ref-article-title-check/planceolata-ref-article-title-check.sch
index decabc77cd..fbb6eae23f 100644
--- a/test/tests/gen/org-ref-article-book-title/planceolata-ref-article-title-check/planceolata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/planceolata-ref-article-title-check/planceolata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/plantagolanceolata-ref-article-title-check/plantagolanceolata-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/plantagolanceolata-ref-article-title-check/plantagolanceolata-ref-article-title-check.sch
index f28a6e0ad9..5da998df2c 100644
--- a/test/tests/gen/org-ref-article-book-title/plantagolanceolata-ref-article-title-check/plantagolanceolata-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/plantagolanceolata-ref-article-title-check/plantagolanceolata-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/plasmodiumknowlesi-ref-article-title-check/plasmodiumknowlesi-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/plasmodiumknowlesi-ref-article-title-check/plasmodiumknowlesi-ref-article-title-check.sch
index 6c08376e8d..334a78b98a 100644
--- a/test/tests/gen/org-ref-article-book-title/plasmodiumknowlesi-ref-article-title-check/plasmodiumknowlesi-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/plasmodiumknowlesi-ref-article-title-check/plasmodiumknowlesi-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/plasmodiumsfalciparum-ref-article-title-check/plasmodiumsfalciparum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/plasmodiumsfalciparum-ref-article-title-check/plasmodiumsfalciparum-ref-article-title-check.sch
index ff5422a2bc..6dd6e319ea 100644
--- a/test/tests/gen/org-ref-article-book-title/plasmodiumsfalciparum-ref-article-title-check/plasmodiumsfalciparum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/plasmodiumsfalciparum-ref-article-title-check/plasmodiumsfalciparum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/platynereissdumerilii-ref-article-title-check/platynereissdumerilii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/platynereissdumerilii-ref-article-title-check/platynereissdumerilii-ref-article-title-check.sch
index 8fed560224..ee9ef24adb 100644
--- a/test/tests/gen/org-ref-article-book-title/platynereissdumerilii-ref-article-title-check/platynereissdumerilii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/platynereissdumerilii-ref-article-title-check/platynereissdumerilii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/podosphaeraplantaginis-ref-article-title-check/podosphaeraplantaginis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/podosphaeraplantaginis-ref-article-title-check/podosphaeraplantaginis-ref-article-title-check.sch
index 608dc815ee..7ced15940b 100644
--- a/test/tests/gen/org-ref-article-book-title/podosphaeraplantaginis-ref-article-title-check/podosphaeraplantaginis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/podosphaeraplantaginis-ref-article-title-check/podosphaeraplantaginis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/polacanthusfoxii-ref-article-title-check/polacanthusfoxii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/polacanthusfoxii-ref-article-title-check/polacanthusfoxii-ref-article-title-check.sch
index c6add551b7..bb5b6e9d10 100644
--- a/test/tests/gen/org-ref-article-book-title/polacanthusfoxii-ref-article-title-check/polacanthusfoxii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/polacanthusfoxii-ref-article-title-check/polacanthusfoxii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ppaniscus-ref-article-title-check/ppaniscus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ppaniscus-ref-article-title-check/ppaniscus-ref-article-title-check.sch
index abdf3e1905..7f53fc4981 100644
--- a/test/tests/gen/org-ref-article-book-title/ppaniscus-ref-article-title-check/ppaniscus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ppaniscus-ref-article-title-check/ppaniscus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pplantaginis-ref-article-title-check/pplantaginis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pplantaginis-ref-article-title-check/pplantaginis-ref-article-title-check.sch
index 8962d580ae..6b394489e9 100644
--- a/test/tests/gen/org-ref-article-book-title/pplantaginis-ref-article-title-check/pplantaginis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pplantaginis-ref-article-title-check/pplantaginis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pscynocephalus-ref-article-title-check/pscynocephalus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pscynocephalus-ref-article-title-check/pscynocephalus-ref-article-title-check.sch
index 625b6e99fe..0961f3e654 100644
--- a/test/tests/gen/org-ref-article-book-title/pscynocephalus-ref-article-title-check/pscynocephalus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pscynocephalus-ref-article-title-check/pscynocephalus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/psdumerilii-ref-article-title-check/psdumerilii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/psdumerilii-ref-article-title-check/psdumerilii-ref-article-title-check.sch
index 35612e7970..98813c0d99 100644
--- a/test/tests/gen/org-ref-article-book-title/psdumerilii-ref-article-title-check/psdumerilii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/psdumerilii-ref-article-title-check/psdumerilii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/pseudomonasaeruginosa-ref-article-title-check/pseudomonasaeruginosa-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/pseudomonasaeruginosa-ref-article-title-check/pseudomonasaeruginosa-ref-article-title-check.sch
index cff44c81d6..4456113e52 100644
--- a/test/tests/gen/org-ref-article-book-title/pseudomonasaeruginosa-ref-article-title-check/pseudomonasaeruginosa-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/pseudomonasaeruginosa-ref-article-title-check/pseudomonasaeruginosa-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/psfalciparum-ref-article-title-check/psfalciparum-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/psfalciparum-ref-article-title-check/psfalciparum-ref-article-title-check.sch
index 941a7e18b6..5c3a145bc5 100644
--- a/test/tests/gen/org-ref-article-book-title/psfalciparum-ref-article-title-check/psfalciparum-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/psfalciparum-ref-article-title-check/psfalciparum-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ptroglodytes-ref-article-title-check/ptroglodytes-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ptroglodytes-ref-article-title-check/ptroglodytes-ref-article-title-check.sch
index 5024012f02..96f17283fa 100644
--- a/test/tests/gen/org-ref-article-book-title/ptroglodytes-ref-article-title-check/ptroglodytes-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ptroglodytes-ref-article-title-check/ptroglodytes-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/saccharomycesscerevisiae-ref-article-title-check/saccharomycesscerevisiae-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/saccharomycesscerevisiae-ref-article-title-check/saccharomycesscerevisiae-ref-article-title-check.sch
index a307eb05c5..ba358f166c 100644
--- a/test/tests/gen/org-ref-article-book-title/saccharomycesscerevisiae-ref-article-title-check/saccharomycesscerevisiae-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/saccharomycesscerevisiae-ref-article-title-check/saccharomycesscerevisiae-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/saichaniachulsanensis-ref-article-title-check/saichaniachulsanensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/saichaniachulsanensis-ref-article-title-check/saichaniachulsanensis-ref-article-title-check.sch
index c5a17a341e..df06c86fb7 100644
--- a/test/tests/gen/org-ref-article-book-title/saichaniachulsanensis-ref-article-title-check/saichaniachulsanensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/saichaniachulsanensis-ref-article-title-check/saichaniachulsanensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/salmonella-ref-article-title-check/salmonella-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/salmonella-ref-article-title-check/salmonella-ref-article-title-check.sch
index 94c00128e8..88e66a8f67 100644
--- a/test/tests/gen/org-ref-article-book-title/salmonella-ref-article-title-check/salmonella-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/salmonella-ref-article-title-check/salmonella-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/salmonellasenterica-ref-article-title-check/salmonellasenterica-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/salmonellasenterica-ref-article-title-check/salmonellasenterica-ref-article-title-check.sch
index 168f6bbc1c..7824d809ff 100644
--- a/test/tests/gen/org-ref-article-book-title/salmonellasenterica-ref-article-title-check/salmonellasenterica-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/salmonellasenterica-ref-article-title-check/salmonellasenterica-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/salpingoecasrosetta-ref-article-title-check/salpingoecasrosetta-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/salpingoecasrosetta-ref-article-title-check/salpingoecasrosetta-ref-article-title-check.sch
index 80f30d7d66..564cca78d4 100644
--- a/test/tests/gen/org-ref-article-book-title/salpingoecasrosetta-ref-article-title-check/salpingoecasrosetta-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/salpingoecasrosetta-ref-article-title-check/salpingoecasrosetta-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/scelidosaurusHarrisonii-ref-article-title-check/scelidosaurusHarrisonii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/scelidosaurusHarrisonii-ref-article-title-check/scelidosaurusHarrisonii-ref-article-title-check.sch
index 6b7307ffe8..55dd5842d1 100644
--- a/test/tests/gen/org-ref-article-book-title/scelidosaurusHarrisonii-ref-article-title-check/scelidosaurusHarrisonii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/scelidosaurusHarrisonii-ref-article-title-check/scelidosaurusHarrisonii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/schizosaccharomycesspombe-ref-article-title-check/schizosaccharomycesspombe-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/schizosaccharomycesspombe-ref-article-title-check/schizosaccharomycesspombe-ref-article-title-check.sch
index 020a95a7e6..c92ecabe84 100644
--- a/test/tests/gen/org-ref-article-book-title/schizosaccharomycesspombe-ref-article-title-check/schizosaccharomycesspombe-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/schizosaccharomycesspombe-ref-article-title-check/schizosaccharomycesspombe-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/schmidteasmediterranea-ref-article-title-check/schmidteasmediterranea-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/schmidteasmediterranea-ref-article-title-check/schmidteasmediterranea-ref-article-title-check.sch
index 5a698c3773..936f0a6f32 100644
--- a/test/tests/gen/org-ref-article-book-title/schmidteasmediterranea-ref-article-title-check/schmidteasmediterranea-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/schmidteasmediterranea-ref-article-title-check/schmidteasmediterranea-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/schulsanensis-ref-article-title-check/schulsanensis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/schulsanensis-ref-article-title-check/schulsanensis-ref-article-title-check.sch
index 94004642ef..5962c222ac 100644
--- a/test/tests/gen/org-ref-article-book-title/schulsanensis-ref-article-title-check/schulsanensis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/schulsanensis-ref-article-title-check/schulsanensis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/scutellosaurusLawleri-ref-article-title-check/scutellosaurusLawleri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/scutellosaurusLawleri-ref-article-title-check/scutellosaurusLawleri-ref-article-title-check.sch
index 542e61cfdb..e88dcf4222 100644
--- a/test/tests/gen/org-ref-article-book-title/scutellosaurusLawleri-ref-article-title-check/scutellosaurusLawleri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/scutellosaurusLawleri-ref-article-title-check/scutellosaurusLawleri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sharrisonii-ref-article-title-check/sharrisonii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sharrisonii-ref-article-title-check/sharrisonii-ref-article-title-check.sch
index efec5891a0..f2f0715862 100644
--- a/test/tests/gen/org-ref-article-book-title/sharrisonii-ref-article-title-check/sharrisonii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sharrisonii-ref-article-title-check/sharrisonii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/slawleri-ref-article-title-check/slawleri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/slawleri-ref-article-title-check/slawleri-ref-article-title-check.sch
index 2b234204fe..092d800118 100644
--- a/test/tests/gen/org-ref-article-book-title/slawleri-ref-article-title-check/slawleri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/slawleri-ref-article-title-check/slawleri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ssaureus-ref-article-title-check/ssaureus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ssaureus-ref-article-title-check/ssaureus-ref-article-title-check.sch
index 4bc735a667..8bc88520b5 100644
--- a/test/tests/gen/org-ref-article-book-title/ssaureus-ref-article-title-check/ssaureus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ssaureus-ref-article-title-check/ssaureus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sscerevisiae-ref-article-title-check/sscerevisiae-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sscerevisiae-ref-article-title-check/sscerevisiae-ref-article-title-check.sch
index 75d132ba18..f1d8497adf 100644
--- a/test/tests/gen/org-ref-article-book-title/sscerevisiae-ref-article-title-check/sscerevisiae-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sscerevisiae-ref-article-title-check/sscerevisiae-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ssenterica-ref-article-title-check/ssenterica-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ssenterica-ref-article-title-check/ssenterica-ref-article-title-check.sch
index 773eedf10e..d22558e4dc 100644
--- a/test/tests/gen/org-ref-article-book-title/ssenterica-ref-article-title-check/ssenterica-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ssenterica-ref-article-title-check/ssenterica-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ssmediterranea-ref-article-title-check/ssmediterranea-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ssmediterranea-ref-article-title-check/ssmediterranea-ref-article-title-check.sch
index edc188e2f5..ec8c53606d 100644
--- a/test/tests/gen/org-ref-article-book-title/ssmediterranea-ref-article-title-check/ssmediterranea-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ssmediterranea-ref-article-title-check/ssmediterranea-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sspombe-ref-article-title-check/sspombe-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sspombe-ref-article-title-check/sspombe-ref-article-title-check.sch
index 198b2174ee..e58a287fdf 100644
--- a/test/tests/gen/org-ref-article-book-title/sspombe-ref-article-title-check/sspombe-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sspombe-ref-article-title-check/sspombe-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sspyogenes-ref-article-title-check/sspyogenes-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sspyogenes-ref-article-title-check/sspyogenes-ref-article-title-check.sch
index 05c441660a..5abcf90a0b 100644
--- a/test/tests/gen/org-ref-article-book-title/sspyogenes-ref-article-title-check/sspyogenes-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sspyogenes-ref-article-title-check/sspyogenes-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ssrosetta-ref-article-title-check/ssrosetta-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ssrosetta-ref-article-title-check/ssrosetta-ref-article-title-check.sch
index 56f2559566..61c9f73feb 100644
--- a/test/tests/gen/org-ref-article-book-title/ssrosetta-ref-article-title-check/ssrosetta-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ssrosetta-ref-article-title-check/ssrosetta-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sssolfataricus-ref-article-title-check/sssolfataricus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sssolfataricus-ref-article-title-check/sssolfataricus-ref-article-title-check.sch
index de19ce8c39..49ba319497 100644
--- a/test/tests/gen/org-ref-article-book-title/sssolfataricus-ref-article-title-check/sssolfataricus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sssolfataricus-ref-article-title-check/sssolfataricus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sstenops-ref-article-title-check/sstenops-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sstenops-ref-article-title-check/sstenops-ref-article-title-check.sch
index 8efec5ee88..5feaeb2e08 100644
--- a/test/tests/gen/org-ref-article-book-title/sstenops-ref-article-title-check/sstenops-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sstenops-ref-article-title-check/sstenops-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/staphylococcussaureus-ref-article-title-check/staphylococcussaureus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/staphylococcussaureus-ref-article-title-check/staphylococcussaureus-ref-article-title-check.sch
index 89b2e949f0..24ccfa8003 100644
--- a/test/tests/gen/org-ref-article-book-title/staphylococcussaureus-ref-article-title-check/staphylococcussaureus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/staphylococcussaureus-ref-article-title-check/staphylococcussaureus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/stegosaurusstenops-ref-article-title-check/stegosaurusstenops-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/stegosaurusstenops-ref-article-title-check/stegosaurusstenops-ref-article-title-check.sch
index be940f0d36..ea58c98733 100644
--- a/test/tests/gen/org-ref-article-book-title/stegosaurusstenops-ref-article-title-check/stegosaurusstenops-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/stegosaurusstenops-ref-article-title-check/stegosaurusstenops-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/streptococcusspyogenes-ref-article-title-check/streptococcusspyogenes-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/streptococcusspyogenes-ref-article-title-check/streptococcusspyogenes-ref-article-title-check.sch
index 020f891f94..dd2900ba76 100644
--- a/test/tests/gen/org-ref-article-book-title/streptococcusspyogenes-ref-article-title-check/streptococcusspyogenes-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/streptococcusspyogenes-ref-article-title-check/streptococcusspyogenes-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/sulfolobusssolfataricus-ref-article-title-check/sulfolobusssolfataricus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/sulfolobusssolfataricus-ref-article-title-check/sulfolobusssolfataricus-ref-article-title-check.sch
index 5a1c253bec..c0e50f0f7b 100644
--- a/test/tests/gen/org-ref-article-book-title/sulfolobusssolfataricus-ref-article-title-check/sulfolobusssolfataricus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/sulfolobusssolfataricus-ref-article-title-check/sulfolobusssolfataricus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/tatisaurusoehleri-ref-article-title-check/tatisaurusoehleri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/tatisaurusoehleri-ref-article-title-check/tatisaurusoehleri-ref-article-title-check.sch
index e3185bed7e..043a0b51c2 100644
--- a/test/tests/gen/org-ref-article-book-title/tatisaurusoehleri-ref-article-title-check/tatisaurusoehleri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/tatisaurusoehleri-ref-article-title-check/tatisaurusoehleri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/tbrucei-ref-article-title-check/tbrucei-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/tbrucei-ref-article-title-check/tbrucei-ref-article-title-check.sch
index 97fcc79d66..b981089587 100644
--- a/test/tests/gen/org-ref-article-book-title/tbrucei-ref-article-title-check/tbrucei-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/tbrucei-ref-article-title-check/tbrucei-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/tetrahymenasthermophila-ref-article-title-check/tetrahymenasthermophila-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/tetrahymenasthermophila-ref-article-title-check/tetrahymenasthermophila-ref-article-title-check.sch
index 96ea55f7f1..66e8f8e64e 100644
--- a/test/tests/gen/org-ref-article-book-title/tetrahymenasthermophila-ref-article-title-check/tetrahymenasthermophila-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/tetrahymenasthermophila-ref-article-title-check/tetrahymenasthermophila-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/tgondii-ref-article-title-check/tgondii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/tgondii-ref-article-title-check/tgondii-ref-article-title-check.sch
index 38dbc2a2a9..80c57f06a6 100644
--- a/test/tests/gen/org-ref-article-book-title/tgondii-ref-article-title-check/tgondii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/tgondii-ref-article-title-check/tgondii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/toehleri-ref-article-title-check/toehleri-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/toehleri-ref-article-title-check/toehleri-ref-article-title-check.sch
index 342695d3ca..79970820ed 100644
--- a/test/tests/gen/org-ref-article-book-title/toehleri-ref-article-title-check/toehleri-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/toehleri-ref-article-title-check/toehleri-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/toxoplasmagondii-ref-article-title-check/toxoplasmagondii-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/toxoplasmagondii-ref-article-title-check/toxoplasmagondii-ref-article-title-check.sch
index 6361674e70..0531675872 100644
--- a/test/tests/gen/org-ref-article-book-title/toxoplasmagondii-ref-article-title-check/toxoplasmagondii-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/toxoplasmagondii-ref-article-title-check/toxoplasmagondii-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/trypanosomabrucei-ref-article-title-check/trypanosomabrucei-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/trypanosomabrucei-ref-article-title-check/trypanosomabrucei-ref-article-title-check.sch
index f453a667e0..d1ea1fdd33 100644
--- a/test/tests/gen/org-ref-article-book-title/trypanosomabrucei-ref-article-title-check/trypanosomabrucei-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/trypanosomabrucei-ref-article-title-check/trypanosomabrucei-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/tsthermophila-ref-article-title-check/tsthermophila-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/tsthermophila-ref-article-title-check/tsthermophila-ref-article-title-check.sch
index f2b107dd78..1f4dae6697 100644
--- a/test/tests/gen/org-ref-article-book-title/tsthermophila-ref-article-title-check/tsthermophila-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/tsthermophila-ref-article-title-check/tsthermophila-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/umaydis-ref-article-title-check/umaydis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/umaydis-ref-article-title-check/umaydis-ref-article-title-check.sch
index 3758a892db..5f356c8419 100644
--- a/test/tests/gen/org-ref-article-book-title/umaydis-ref-article-title-check/umaydis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/umaydis-ref-article-title-check/umaydis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/ustilagomaydis-ref-article-title-check/ustilagomaydis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/ustilagomaydis-ref-article-title-check/ustilagomaydis-ref-article-title-check.sch
index 9df148f9ce..5a641bfae5 100644
--- a/test/tests/gen/org-ref-article-book-title/ustilagomaydis-ref-article-title-check/ustilagomaydis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/ustilagomaydis-ref-article-title-check/ustilagomaydis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/vibrioscholerae-ref-article-title-check/vibrioscholerae-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/vibrioscholerae-ref-article-title-check/vibrioscholerae-ref-article-title-check.sch
index 6184c962f4..f418530f92 100644
--- a/test/tests/gen/org-ref-article-book-title/vibrioscholerae-ref-article-title-check/vibrioscholerae-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/vibrioscholerae-ref-article-title-check/vibrioscholerae-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/vscholerae-ref-article-title-check/vscholerae-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/vscholerae-ref-article-title-check/vscholerae-ref-article-title-check.sch
index a875fc8ef5..353609be73 100644
--- a/test/tests/gen/org-ref-article-book-title/vscholerae-ref-article-title-check/vscholerae-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/vscholerae-ref-article-title-check/vscholerae-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/xenopus-ref-article-title-check/xenopus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/xenopus-ref-article-title-check/xenopus-ref-article-title-check.sch
index 70f86ffeae..9383b688ff 100644
--- a/test/tests/gen/org-ref-article-book-title/xenopus-ref-article-title-check/xenopus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/xenopus-ref-article-title-check/xenopus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/xenopuslaevis-ref-article-title-check/xenopuslaevis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/xenopuslaevis-ref-article-title-check/xenopuslaevis-ref-article-title-check.sch
index 69966770c8..c96245e7fb 100644
--- a/test/tests/gen/org-ref-article-book-title/xenopuslaevis-ref-article-title-check/xenopuslaevis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/xenopuslaevis-ref-article-title-check/xenopuslaevis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/xenopustropicalis-ref-article-title-check/xenopustropicalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/xenopustropicalis-ref-article-title-check/xenopustropicalis-ref-article-title-check.sch
index 5f04e8a5e8..38d71b4ecc 100644
--- a/test/tests/gen/org-ref-article-book-title/xenopustropicalis-ref-article-title-check/xenopustropicalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/xenopustropicalis-ref-article-title-check/xenopustropicalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/xlaevis-ref-article-title-check/xlaevis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/xlaevis-ref-article-title-check/xlaevis-ref-article-title-check.sch
index b9bfd6f11c..25941f8512 100644
--- a/test/tests/gen/org-ref-article-book-title/xlaevis-ref-article-title-check/xlaevis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/xlaevis-ref-article-title-check/xlaevis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/xtropicalis-ref-article-title-check/xtropicalis-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/xtropicalis-ref-article-title-check/xtropicalis-ref-article-title-check.sch
index feb4a33435..966f2b94b5 100644
--- a/test/tests/gen/org-ref-article-book-title/xtropicalis-ref-article-title-check/xtropicalis-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/xtropicalis-ref-article-title-check/xtropicalis-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-ref-article-book-title/yimenosaurus-ref-article-title-check/yimenosaurus-ref-article-title-check.sch b/test/tests/gen/org-ref-article-book-title/yimenosaurus-ref-article-title-check/yimenosaurus-ref-article-title-check.sch
index 8f52a0711b..446c541ae2 100644
--- a/test/tests/gen/org-ref-article-book-title/yimenosaurus-ref-article-title-check/yimenosaurus-ref-article-title-check.sch
+++ b/test/tests/gen/org-ref-article-book-title/yimenosaurus-ref-article-title-check/yimenosaurus-ref-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/arabidopsissthaliana-article-title-check/arabidopsissthaliana-article-title-check.sch b/test/tests/gen/org-title-kwd/arabidopsissthaliana-article-title-check/arabidopsissthaliana-article-title-check.sch
index b2c050ddd5..a0d376f590 100644
--- a/test/tests/gen/org-title-kwd/arabidopsissthaliana-article-title-check/arabidopsissthaliana-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/arabidopsissthaliana-article-title-check/arabidopsissthaliana-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/asthaliana-article-title-check/asthaliana-article-title-check.sch b/test/tests/gen/org-title-kwd/asthaliana-article-title-check/asthaliana-article-title-check.sch
index 6041fb4dec..26dbad25e5 100644
--- a/test/tests/gen/org-title-kwd/asthaliana-article-title-check/asthaliana-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/asthaliana-article-title-check/asthaliana-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/bacillusssubtilis-article-title-check/bacillusssubtilis-article-title-check.sch b/test/tests/gen/org-title-kwd/bacillusssubtilis-article-title-check/bacillusssubtilis-article-title-check.sch
index 2c9704a417..6b1bf1a76d 100644
--- a/test/tests/gen/org-title-kwd/bacillusssubtilis-article-title-check/bacillusssubtilis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/bacillusssubtilis-article-title-check/bacillusssubtilis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/bienosauruslufengensis-article-title-check/bienosauruslufengensis-article-title-check.sch b/test/tests/gen/org-title-kwd/bienosauruslufengensis-article-title-check/bienosauruslufengensis-article-title-check.sch
index 82a7b97976..98a69ab83e 100644
--- a/test/tests/gen/org-title-kwd/bienosauruslufengensis-article-title-check/bienosauruslufengensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/bienosauruslufengensis-article-title-check/bienosauruslufengensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/blufengensis-article-title-check/blufengensis-article-title-check.sch b/test/tests/gen/org-title-kwd/blufengensis-article-title-check/blufengensis-article-title-check.sch
index 626e0ddbdf..099d0ef2b0 100644
--- a/test/tests/gen/org-title-kwd/blufengensis-article-title-check/blufengensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/blufengensis-article-title-check/blufengensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/bssubtilis-article-title-check/bssubtilis-article-title-check.sch b/test/tests/gen/org-title-kwd/bssubtilis-article-title-check/bssubtilis-article-title-check.sch
index 003d77ea08..4ec3b0fba7 100644
--- a/test/tests/gen/org-title-kwd/bssubtilis-article-title-check/bssubtilis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/bssubtilis-article-title-check/bssubtilis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/caenorhabditisselegans-article-title-check/caenorhabditisselegans-article-title-check.sch b/test/tests/gen/org-title-kwd/caenorhabditisselegans-article-title-check/caenorhabditisselegans-article-title-check.sch
index 7459c27693..471dc6df0c 100644
--- a/test/tests/gen/org-title-kwd/caenorhabditisselegans-article-title-check/caenorhabditisselegans-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/caenorhabditisselegans-article-title-check/caenorhabditisselegans-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/cchunghoensis-article-title-check/cchunghoensis-article-title-check.sch b/test/tests/gen/org-title-kwd/cchunghoensis-article-title-check/cchunghoensis-article-title-check.sch
index bd08125f0f..158449edee 100644
--- a/test/tests/gen/org-title-kwd/cchunghoensis-article-title-check/cchunghoensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/cchunghoensis-article-title-check/cchunghoensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/chinshakiangosauruschunghoensis-article-title-check/chinshakiangosauruschunghoensis-article-title-check.sch b/test/tests/gen/org-title-kwd/chinshakiangosauruschunghoensis-article-title-check/chinshakiangosauruschunghoensis-article-title-check.sch
index 3322c82d77..81294f86a7 100644
--- a/test/tests/gen/org-title-kwd/chinshakiangosauruschunghoensis-article-title-check/chinshakiangosauruschunghoensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/chinshakiangosauruschunghoensis-article-title-check/chinshakiangosauruschunghoensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/chlamydiatrachomatis-article-title-check/chlamydiatrachomatis-article-title-check.sch b/test/tests/gen/org-title-kwd/chlamydiatrachomatis-article-title-check/chlamydiatrachomatis-article-title-check.sch
index 407d0513f9..2179ba630c 100644
--- a/test/tests/gen/org-title-kwd/chlamydiatrachomatis-article-title-check/chlamydiatrachomatis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/chlamydiatrachomatis-article-title-check/chlamydiatrachomatis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/chlamydomonassreinhardtii-article-title-check/chlamydomonassreinhardtii-article-title-check.sch b/test/tests/gen/org-title-kwd/chlamydomonassreinhardtii-article-title-check/chlamydomonassreinhardtii-article-title-check.sch
index c303c53a9e..0c9f24a647 100644
--- a/test/tests/gen/org-title-kwd/chlamydomonassreinhardtii-article-title-check/chlamydomonassreinhardtii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/chlamydomonassreinhardtii-article-title-check/chlamydomonassreinhardtii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/cionasintestinalis-article-title-check/cionasintestinalis-article-title-check.sch b/test/tests/gen/org-title-kwd/cionasintestinalis-article-title-check/cionasintestinalis-article-title-check.sch
index b7e7b866dd..cca0b99ccf 100644
--- a/test/tests/gen/org-title-kwd/cionasintestinalis-article-title-check/cionasintestinalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/cionasintestinalis-article-title-check/cionasintestinalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/cselegans-article-title-check/cselegans-article-title-check.sch b/test/tests/gen/org-title-kwd/cselegans-article-title-check/cselegans-article-title-check.sch
index 5598f21678..c6333bc76b 100644
--- a/test/tests/gen/org-title-kwd/cselegans-article-title-check/cselegans-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/cselegans-article-title-check/cselegans-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/csintestinalis-article-title-check/csintestinalis-article-title-check.sch b/test/tests/gen/org-title-kwd/csintestinalis-article-title-check/csintestinalis-article-title-check.sch
index 3a8624d671..fe46fbcff6 100644
--- a/test/tests/gen/org-title-kwd/csintestinalis-article-title-check/csintestinalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/csintestinalis-article-title-check/csintestinalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/csreinhardtii-article-title-check/csreinhardtii-article-title-check.sch b/test/tests/gen/org-title-kwd/csreinhardtii-article-title-check/csreinhardtii-article-title-check.sch
index 2575183c0c..c31c635329 100644
--- a/test/tests/gen/org-title-kwd/csreinhardtii-article-title-check/csreinhardtii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/csreinhardtii-article-title-check/csreinhardtii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ctrachomatis-article-title-check/ctrachomatis-article-title-check.sch b/test/tests/gen/org-title-kwd/ctrachomatis-article-title-check/ctrachomatis-article-title-check.sch
index 4550522335..4ce494d19a 100644
--- a/test/tests/gen/org-title-kwd/ctrachomatis-article-title-check/ctrachomatis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ctrachomatis-article-title-check/ctrachomatis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/daffinis-article-title-check/daffinis-article-title-check.sch b/test/tests/gen/org-title-kwd/daffinis-article-title-check/daffinis-article-title-check.sch
index f6aa8b2cfd..3b7e3abf1a 100644
--- a/test/tests/gen/org-title-kwd/daffinis-article-title-check/daffinis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/daffinis-article-title-check/daffinis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/daniorerio-article-title-check/daniorerio-article-title-check.sch b/test/tests/gen/org-title-kwd/daniorerio-article-title-check/daniorerio-article-title-check.sch
index 6712921d89..2c5978320f 100644
--- a/test/tests/gen/org-title-kwd/daniorerio-article-title-check/daniorerio-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/daniorerio-article-title-check/daniorerio-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/dictyostelium-article-title-check/dictyostelium-article-title-check.sch b/test/tests/gen/org-title-kwd/dictyostelium-article-title-check/dictyostelium-article-title-check.sch
index f4ff7d25c9..d9e73867a2 100644
--- a/test/tests/gen/org-title-kwd/dictyostelium-article-title-check/dictyostelium-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/dictyostelium-article-title-check/dictyostelium-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/dimmigrans-article-title-check/dimmigrans-article-title-check.sch b/test/tests/gen/org-title-kwd/dimmigrans-article-title-check/dimmigrans-article-title-check.sch
index 2e179b5f3c..54f22963f3 100644
--- a/test/tests/gen/org-title-kwd/dimmigrans-article-title-check/dimmigrans-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/dimmigrans-article-title-check/dimmigrans-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/dobscura-article-title-check/dobscura-article-title-check.sch b/test/tests/gen/org-title-kwd/dobscura-article-title-check/dobscura-article-title-check.sch
index 313ddaecfe..6facf96a31 100644
--- a/test/tests/gen/org-title-kwd/dobscura-article-title-check/dobscura-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/dobscura-article-title-check/dobscura-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drerio-article-title-check/drerio-article-title-check.sch b/test/tests/gen/org-title-kwd/drerio-article-title-check/drerio-article-title-check.sch
index dedc3afb6b..044b4fc68f 100644
--- a/test/tests/gen/org-title-kwd/drerio-article-title-check/drerio-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drerio-article-title-check/drerio-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophila-article-title-check/drosophila-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophila-article-title-check/drosophila-article-title-check.sch
index bb1091e189..7f8c1e7fa7 100644
--- a/test/tests/gen/org-title-kwd/drosophila-article-title-check/drosophila-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophila-article-title-check/drosophila-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophilaaffinis-article-title-check/drosophilaaffinis-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophilaaffinis-article-title-check/drosophilaaffinis-article-title-check.sch
index e7d4ff5490..31f5eccf61 100644
--- a/test/tests/gen/org-title-kwd/drosophilaaffinis-article-title-check/drosophilaaffinis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophilaaffinis-article-title-check/drosophilaaffinis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophilaimmigrans-article-title-check/drosophilaimmigrans-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophilaimmigrans-article-title-check/drosophilaimmigrans-article-title-check.sch
index ec357c9d09..c83f3bcd49 100644
--- a/test/tests/gen/org-title-kwd/drosophilaimmigrans-article-title-check/drosophilaimmigrans-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophilaimmigrans-article-title-check/drosophilaimmigrans-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophilaobscura-article-title-check/drosophilaobscura-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophilaobscura-article-title-check/drosophilaobscura-article-title-check.sch
index 1155daa4d5..dbc081c355 100644
--- a/test/tests/gen/org-title-kwd/drosophilaobscura-article-title-check/drosophilaobscura-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophilaobscura-article-title-check/drosophilaobscura-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophilasmelanogaster-article-title-check/drosophilasmelanogaster-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophilasmelanogaster-article-title-check/drosophilasmelanogaster-article-title-check.sch
index bab9e4aa45..f6b25e339a 100644
--- a/test/tests/gen/org-title-kwd/drosophilasmelanogaster-article-title-check/drosophilasmelanogaster-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophilasmelanogaster-article-title-check/drosophilasmelanogaster-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/drosophilasubobscura-article-title-check/drosophilasubobscura-article-title-check.sch b/test/tests/gen/org-title-kwd/drosophilasubobscura-article-title-check/drosophilasubobscura-article-title-check.sch
index 9753a0588f..ebaf44c748 100644
--- a/test/tests/gen/org-title-kwd/drosophilasubobscura-article-title-check/drosophilasubobscura-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/drosophilasubobscura-article-title-check/drosophilasubobscura-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/dsmelanogaster-article-title-check/dsmelanogaster-article-title-check.sch b/test/tests/gen/org-title-kwd/dsmelanogaster-article-title-check/dsmelanogaster-article-title-check.sch
index ed86f49082..8068650956 100644
--- a/test/tests/gen/org-title-kwd/dsmelanogaster-article-title-check/dsmelanogaster-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/dsmelanogaster-article-title-check/dsmelanogaster-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/dsubobscura-article-title-check/dsubobscura-article-title-check.sch b/test/tests/gen/org-title-kwd/dsubobscura-article-title-check/dsubobscura-article-title-check.sch
index c5faab41e8..5822328766 100644
--- a/test/tests/gen/org-title-kwd/dsubobscura-article-title-check/dsubobscura-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/dsubobscura-article-title-check/dsubobscura-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ecarbonensis-article-title-check/ecarbonensis-article-title-check.sch b/test/tests/gen/org-title-kwd/ecarbonensis-article-title-check/ecarbonensis-article-title-check.sch
index 0d67fd20ed..f049589d89 100644
--- a/test/tests/gen/org-title-kwd/ecarbonensis-article-title-check/ecarbonensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ecarbonensis-article-title-check/ecarbonensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/encephalitozoonscuniculi-article-title-check/encephalitozoonscuniculi-article-title-check.sch b/test/tests/gen/org-title-kwd/encephalitozoonscuniculi-article-title-check/encephalitozoonscuniculi-article-title-check.sch
index f48479d545..8a2eecd3f2 100644
--- a/test/tests/gen/org-title-kwd/encephalitozoonscuniculi-article-title-check/encephalitozoonscuniculi-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/encephalitozoonscuniculi-article-title-check/encephalitozoonscuniculi-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/enterococcussfaecalis-article-title-check/enterococcussfaecalis-article-title-check.sch b/test/tests/gen/org-title-kwd/enterococcussfaecalis-article-title-check/enterococcussfaecalis-article-title-check.sch
index 7380ae3147..9637a9bd42 100644
--- a/test/tests/gen/org-title-kwd/enterococcussfaecalis-article-title-check/enterococcussfaecalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/enterococcussfaecalis-article-title-check/enterococcussfaecalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/erwiniascarotovora-article-title-check/erwiniascarotovora-article-title-check.sch b/test/tests/gen/org-title-kwd/erwiniascarotovora-article-title-check/erwiniascarotovora-article-title-check.sch
index 0e0e809f79..9050b301b4 100644
--- a/test/tests/gen/org-title-kwd/erwiniascarotovora-article-title-check/erwiniascarotovora-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/erwiniascarotovora-article-title-check/erwiniascarotovora-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/escarotovora-article-title-check/escarotovora-article-title-check.sch b/test/tests/gen/org-title-kwd/escarotovora-article-title-check/escarotovora-article-title-check.sch
index 0931cc1dc5..57c8d5c7e6 100644
--- a/test/tests/gen/org-title-kwd/escarotovora-article-title-check/escarotovora-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/escarotovora-article-title-check/escarotovora-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/escherichiascoli-article-title-check/escherichiascoli-article-title-check.sch b/test/tests/gen/org-title-kwd/escherichiascoli-article-title-check/escherichiascoli-article-title-check.sch
index 3b2955bc02..2bbf493d84 100644
--- a/test/tests/gen/org-title-kwd/escherichiascoli-article-title-check/escherichiascoli-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/escherichiascoli-article-title-check/escherichiascoli-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/escoli-article-title-check/escoli-article-title-check.sch b/test/tests/gen/org-title-kwd/escoli-article-title-check/escoli-article-title-check.sch
index d929059a7c..6ef1aadfee 100644
--- a/test/tests/gen/org-title-kwd/escoli-article-title-check/escoli-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/escoli-article-title-check/escoli-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/escuniculi-article-title-check/escuniculi-article-title-check.sch b/test/tests/gen/org-title-kwd/escuniculi-article-title-check/escuniculi-article-title-check.sch
index f7386b7a56..5960dd5ea9 100644
--- a/test/tests/gen/org-title-kwd/escuniculi-article-title-check/escuniculi-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/escuniculi-article-title-check/escuniculi-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/esfaecalis-article-title-check/esfaecalis-article-title-check.sch b/test/tests/gen/org-title-kwd/esfaecalis-article-title-check/esfaecalis-article-title-check.sch
index ff936d492d..b7119fe724 100644
--- a/test/tests/gen/org-title-kwd/esfaecalis-article-title-check/esfaecalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/esfaecalis-article-title-check/esfaecalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/etutus-article-title-check/etutus-article-title-check.sch b/test/tests/gen/org-title-kwd/etutus-article-title-check/etutus-article-title-check.sch
index f0aa04a69a..b325b7b934 100644
--- a/test/tests/gen/org-title-kwd/etutus-article-title-check/etutus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/etutus-article-title-check/etutus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/euoplocephalustutus-article-title-check/euoplocephalustutus-article-title-check.sch b/test/tests/gen/org-title-kwd/euoplocephalustutus-article-title-check/euoplocephalustutus-article-title-check.sch
index e4899b4d46..ba76ead578 100644
--- a/test/tests/gen/org-title-kwd/euoplocephalustutus-article-title-check/euoplocephalustutus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/euoplocephalustutus-article-title-check/euoplocephalustutus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/europeltacarbonensis-article-title-check/europeltacarbonensis-article-title-check.sch b/test/tests/gen/org-title-kwd/europeltacarbonensis-article-title-check/europeltacarbonensis-article-title-check.sch
index 3a70d17eae..ae2f48531a 100644
--- a/test/tests/gen/org-title-kwd/europeltacarbonensis-article-title-check/europeltacarbonensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/europeltacarbonensis-article-title-check/europeltacarbonensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/fabrosaurusaustralis-article-title-check/fabrosaurusaustralis-article-title-check.sch b/test/tests/gen/org-title-kwd/fabrosaurusaustralis-article-title-check/fabrosaurusaustralis-article-title-check.sch
index 33e4893717..e6752e6493 100644
--- a/test/tests/gen/org-title-kwd/fabrosaurusaustralis-article-title-check/fabrosaurusaustralis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/fabrosaurusaustralis-article-title-check/fabrosaurusaustralis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/faustralis-article-title-check/faustralis-article-title-check.sch b/test/tests/gen/org-title-kwd/faustralis-article-title-check/faustralis-article-title-check.sch
index 37d03fb974..5fc6f8c29c 100644
--- a/test/tests/gen/org-title-kwd/faustralis-article-title-check/faustralis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/faustralis-article-title-check/faustralis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/francisellatularensis-article-title-check/francisellatularensis-article-title-check.sch b/test/tests/gen/org-title-kwd/francisellatularensis-article-title-check/francisellatularensis-article-title-check.sch
index 86d90de737..730c29530f 100644
--- a/test/tests/gen/org-title-kwd/francisellatularensis-article-title-check/francisellatularensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/francisellatularensis-article-title-check/francisellatularensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ftularensis-article-title-check/ftularensis-article-title-check.sch b/test/tests/gen/org-title-kwd/ftularensis-article-title-check/ftularensis-article-title-check.sch
index b454f0d1eb..a26aafa8b1 100644
--- a/test/tests/gen/org-title-kwd/ftularensis-article-title-check/ftularensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ftularensis-article-title-check/ftularensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/gargoyleosaurusparkpinorum-article-title-check/gargoyleosaurusparkpinorum-article-title-check.sch b/test/tests/gen/org-title-kwd/gargoyleosaurusparkpinorum-article-title-check/gargoyleosaurusparkpinorum-article-title-check.sch
index a4ed4f77a0..26f40fe909 100644
--- a/test/tests/gen/org-title-kwd/gargoyleosaurusparkpinorum-article-title-check/gargoyleosaurusparkpinorum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/gargoyleosaurusparkpinorum-article-title-check/gargoyleosaurusparkpinorum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/gberingei-article-title-check/gberingei-article-title-check.sch b/test/tests/gen/org-title-kwd/gberingei-article-title-check/gberingei-article-title-check.sch
index 952bd3a926..0b80bba99e 100644
--- a/test/tests/gen/org-title-kwd/gberingei-article-title-check/gberingei-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/gberingei-article-title-check/gberingei-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/gorillaberingei-article-title-check/gorillaberingei-article-title-check.sch b/test/tests/gen/org-title-kwd/gorillaberingei-article-title-check/gorillaberingei-article-title-check.sch
index d0f24304cb..cd83a6c44e 100644
--- a/test/tests/gen/org-title-kwd/gorillaberingei-article-title-check/gorillaberingei-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/gorillaberingei-article-title-check/gorillaberingei-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/gparkpinorum-article-title-check/gparkpinorum-article-title-check.sch b/test/tests/gen/org-title-kwd/gparkpinorum-article-title-check/gparkpinorum-article-title-check.sch
index 7342895e50..7cca44ae2f 100644
--- a/test/tests/gen/org-title-kwd/gparkpinorum-article-title-check/gparkpinorum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/gparkpinorum-article-title-check/gparkpinorum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/halobacteriumssalinarum-article-title-check/halobacteriumssalinarum-article-title-check.sch b/test/tests/gen/org-title-kwd/halobacteriumssalinarum-article-title-check/halobacteriumssalinarum-article-title-check.sch
index c6aee2f43d..fdcedffe24 100644
--- a/test/tests/gen/org-title-kwd/halobacteriumssalinarum-article-title-check/halobacteriumssalinarum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/halobacteriumssalinarum-article-title-check/halobacteriumssalinarum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/hayagriva-article-title-check/hayagriva-article-title-check.sch b/test/tests/gen/org-title-kwd/hayagriva-article-title-check/hayagriva-article-title-check.sch
index 2d96c5d496..83ba448057 100644
--- a/test/tests/gen/org-title-kwd/hayagriva-article-title-check/hayagriva-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/hayagriva-article-title-check/hayagriva-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/hgriva-article-title-check/hgriva-article-title-check.sch b/test/tests/gen/org-title-kwd/hgriva-article-title-check/hgriva-article-title-check.sch
index aa1eccdfc9..8f59808618 100644
--- a/test/tests/gen/org-title-kwd/hgriva-article-title-check/hgriva-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/hgriva-article-title-check/hgriva-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/homosapiens-article-title-check/homosapiens-article-title-check.sch b/test/tests/gen/org-title-kwd/homosapiens-article-title-check/homosapiens-article-title-check.sch
index 4f1aecca95..b7ab446ad8 100644
--- a/test/tests/gen/org-title-kwd/homosapiens-article-title-check/homosapiens-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/homosapiens-article-title-check/homosapiens-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/hsapiens-article-title-check/hsapiens-article-title-check.sch b/test/tests/gen/org-title-kwd/hsapiens-article-title-check/hsapiens-article-title-check.sch
index 4c933c07f0..05369e65f8 100644
--- a/test/tests/gen/org-title-kwd/hsapiens-article-title-check/hsapiens-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/hsapiens-article-title-check/hsapiens-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/hssalinarum-article-title-check/hssalinarum-article-title-check.sch b/test/tests/gen/org-title-kwd/hssalinarum-article-title-check/hssalinarum-article-title-check.sch
index 54951107f7..78aabb6339 100644
--- a/test/tests/gen/org-title-kwd/hssalinarum-article-title-check/hssalinarum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/hssalinarum-article-title-check/hssalinarum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/htormai-article-title-check/htormai-article-title-check.sch b/test/tests/gen/org-title-kwd/htormai-article-title-check/htormai-article-title-check.sch
index bc5841b491..54ae5f823d 100644
--- a/test/tests/gen/org-title-kwd/htormai-article-title-check/htormai-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/htormai-article-title-check/htormai-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/hungarosaurustormai-article-title-check/hungarosaurustormai-article-title-check.sch b/test/tests/gen/org-title-kwd/hungarosaurustormai-article-title-check/hungarosaurustormai-article-title-check.sch
index 680229420c..c302d84047 100644
--- a/test/tests/gen/org-title-kwd/hungarosaurustormai-article-title-check/hungarosaurustormai-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/hungarosaurustormai-article-title-check/hungarosaurustormai-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ldiagnosticus-article-title-check/ldiagnosticus-article-title-check.sch b/test/tests/gen/org-title-kwd/ldiagnosticus-article-title-check/ldiagnosticus-article-title-check.sch
index 97b0ff3027..6f357e2236 100644
--- a/test/tests/gen/org-title-kwd/ldiagnosticus-article-title-check/ldiagnosticus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ldiagnosticus-article-title-check/ldiagnosticus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/lesothosaurusdiagnosticus-article-title-check/lesothosaurusdiagnosticus-article-title-check.sch b/test/tests/gen/org-title-kwd/lesothosaurusdiagnosticus-article-title-check/lesothosaurusdiagnosticus-article-title-check.sch
index 9e5915926a..f64855c4fc 100644
--- a/test/tests/gen/org-title-kwd/lesothosaurusdiagnosticus-article-title-check/lesothosaurusdiagnosticus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/lesothosaurusdiagnosticus-article-title-check/lesothosaurusdiagnosticus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/macacaassamensis-article-title-check/macacaassamensis-article-title-check.sch b/test/tests/gen/org-title-kwd/macacaassamensis-article-title-check/macacaassamensis-article-title-check.sch
index 9572cfa6b3..ab77fe79aa 100644
--- a/test/tests/gen/org-title-kwd/macacaassamensis-article-title-check/macacaassamensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/macacaassamensis-article-title-check/macacaassamensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/macacafuscata-article-title-check/macacafuscata-article-title-check.sch b/test/tests/gen/org-title-kwd/macacafuscata-article-title-check/macacafuscata-article-title-check.sch
index 659974a989..017c1b6d0f 100644
--- a/test/tests/gen/org-title-kwd/macacafuscata-article-title-check/macacafuscata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/macacafuscata-article-title-check/macacafuscata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/macacamulatta-article-title-check/macacamulatta-article-title-check.sch b/test/tests/gen/org-title-kwd/macacamulatta-article-title-check/macacamulatta-article-title-check.sch
index 9cd8c148ae..2e64ee1ef6 100644
--- a/test/tests/gen/org-title-kwd/macacamulatta-article-title-check/macacamulatta-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/macacamulatta-article-title-check/macacamulatta-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/macacanemestrina-article-title-check/macacanemestrina-article-title-check.sch b/test/tests/gen/org-title-kwd/macacanemestrina-article-title-check/macacanemestrina-article-title-check.sch
index 8dae2e7787..4de9f9f88a 100644
--- a/test/tests/gen/org-title-kwd/macacanemestrina-article-title-check/macacanemestrina-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/macacanemestrina-article-title-check/macacanemestrina-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mandrillussphinx-article-title-check/mandrillussphinx-article-title-check.sch b/test/tests/gen/org-title-kwd/mandrillussphinx-article-title-check/mandrillussphinx-article-title-check.sch
index f865adac2a..0ab4fdeab9 100644
--- a/test/tests/gen/org-title-kwd/mandrillussphinx-article-title-check/mandrillussphinx-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mandrillussphinx-article-title-check/mandrillussphinx-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/massamensis-article-title-check/massamensis-article-title-check.sch b/test/tests/gen/org-title-kwd/massamensis-article-title-check/massamensis-article-title-check.sch
index 6923c27a18..88c9b4dbba 100644
--- a/test/tests/gen/org-title-kwd/massamensis-article-title-check/massamensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/massamensis-article-title-check/massamensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mchilensis-article-title-check/mchilensis-article-title-check.sch b/test/tests/gen/org-title-kwd/mchilensis-article-title-check/mchilensis-article-title-check.sch
index 2df6f3600e..45534051d8 100644
--- a/test/tests/gen/org-title-kwd/mchilensis-article-title-check/mchilensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mchilensis-article-title-check/mchilensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/medulis-article-title-check/medulis-article-title-check.sch b/test/tests/gen/org-title-kwd/medulis-article-title-check/medulis-article-title-check.sch
index 407326aa23..ecc277d508 100644
--- a/test/tests/gen/org-title-kwd/medulis-article-title-check/medulis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/medulis-article-title-check/medulis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mfuscata-article-title-check/mfuscata-article-title-check.sch b/test/tests/gen/org-title-kwd/mfuscata-article-title-check/mfuscata-article-title-check.sch
index be9d66a33d..2a892fc2ef 100644
--- a/test/tests/gen/org-title-kwd/mfuscata-article-title-check/mfuscata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mfuscata-article-title-check/mfuscata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mmulatta-article-title-check/mmulatta-article-title-check.sch b/test/tests/gen/org-title-kwd/mmulatta-article-title-check/mmulatta-article-title-check.sch
index b83c8ec0f7..b23b6a6358 100644
--- a/test/tests/gen/org-title-kwd/mmulatta-article-title-check/mmulatta-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mmulatta-article-title-check/mmulatta-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mmusculus-article-title-check/mmusculus-article-title-check.sch b/test/tests/gen/org-title-kwd/mmusculus-article-title-check/mmusculus-article-title-check.sch
index b50a67c1b9..2720c53ebf 100644
--- a/test/tests/gen/org-title-kwd/mmusculus-article-title-check/mmusculus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mmusculus-article-title-check/mmusculus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mnemestrina-article-title-check/mnemestrina-article-title-check.sch b/test/tests/gen/org-title-kwd/mnemestrina-article-title-check/mnemestrina-article-title-check.sch
index 8a61a9ac24..3d33055186 100644
--- a/test/tests/gen/org-title-kwd/mnemestrina-article-title-check/mnemestrina-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mnemestrina-article-title-check/mnemestrina-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/msphinx-article-title-check/msphinx-article-title-check.sch b/test/tests/gen/org-title-kwd/msphinx-article-title-check/msphinx-article-title-check.sch
index dd766cac6c..7e88706842 100644
--- a/test/tests/gen/org-title-kwd/msphinx-article-title-check/msphinx-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/msphinx-article-title-check/msphinx-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/msthermophila-article-title-check/msthermophila-article-title-check.sch b/test/tests/gen/org-title-kwd/msthermophila-article-title-check/msthermophila-article-title-check.sch
index c4840cb94d..84aaeeb685 100644
--- a/test/tests/gen/org-title-kwd/msthermophila-article-title-check/msthermophila-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/msthermophila-article-title-check/msthermophila-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mtrossulus-article-title-check/mtrossulus-article-title-check.sch b/test/tests/gen/org-title-kwd/mtrossulus-article-title-check/mtrossulus-article-title-check.sch
index 820237d481..162d551784 100644
--- a/test/tests/gen/org-title-kwd/mtrossulus-article-title-check/mtrossulus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mtrossulus-article-title-check/mtrossulus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/musmusculus-article-title-check/musmusculus-article-title-check.sch b/test/tests/gen/org-title-kwd/musmusculus-article-title-check/musmusculus-article-title-check.sch
index b586913df7..f5c6e0baf7 100644
--- a/test/tests/gen/org-title-kwd/musmusculus-article-title-check/musmusculus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/musmusculus-article-title-check/musmusculus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/myceliophthorasthermophila-article-title-check/myceliophthorasthermophila-article-title-check.sch b/test/tests/gen/org-title-kwd/myceliophthorasthermophila-article-title-check/myceliophthorasthermophila-article-title-check.sch
index 37bfbde2b1..f30ca7a4dd 100644
--- a/test/tests/gen/org-title-kwd/myceliophthorasthermophila-article-title-check/myceliophthorasthermophila-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/myceliophthorasthermophila-article-title-check/myceliophthorasthermophila-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mytiluschilensis-article-title-check/mytiluschilensis-article-title-check.sch b/test/tests/gen/org-title-kwd/mytiluschilensis-article-title-check/mytiluschilensis-article-title-check.sch
index 3f90d035e3..ab3d15f904 100644
--- a/test/tests/gen/org-title-kwd/mytiluschilensis-article-title-check/mytiluschilensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mytiluschilensis-article-title-check/mytiluschilensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mytilusedulis-article-title-check/mytilusedulis-article-title-check.sch b/test/tests/gen/org-title-kwd/mytilusedulis-article-title-check/mytilusedulis-article-title-check.sch
index 00b817e826..3bdb8ed0e0 100644
--- a/test/tests/gen/org-title-kwd/mytilusedulis-article-title-check/mytilusedulis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mytilusedulis-article-title-check/mytilusedulis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/mytilustrossulus-article-title-check/mytilustrossulus-article-title-check.sch b/test/tests/gen/org-title-kwd/mytilustrossulus-article-title-check/mytilustrossulus-article-title-check.sch
index c5c846eb95..b5ed933db8 100644
--- a/test/tests/gen/org-title-kwd/mytilustrossulus-article-title-check/mytilustrossulus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/mytilustrossulus-article-title-check/mytilustrossulus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/nematostellasvectensis-article-title-check/nematostellasvectensis-article-title-check.sch b/test/tests/gen/org-title-kwd/nematostellasvectensis-article-title-check/nematostellasvectensis-article-title-check.sch
index f9f653654f..31dfc0490a 100644
--- a/test/tests/gen/org-title-kwd/nematostellasvectensis-article-title-check/nematostellasvectensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/nematostellasvectensis-article-title-check/nematostellasvectensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/neurosporascrassa-article-title-check/neurosporascrassa-article-title-check.sch b/test/tests/gen/org-title-kwd/neurosporascrassa-article-title-check/neurosporascrassa-article-title-check.sch
index 798ee95b96..b406aab0c1 100644
--- a/test/tests/gen/org-title-kwd/neurosporascrassa-article-title-check/neurosporascrassa-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/neurosporascrassa-article-title-check/neurosporascrassa-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/nicotianasattenuata-article-title-check/nicotianasattenuata-article-title-check.sch b/test/tests/gen/org-title-kwd/nicotianasattenuata-article-title-check/nicotianasattenuata-article-title-check.sch
index 15e7645d27..2135f18906 100644
--- a/test/tests/gen/org-title-kwd/nicotianasattenuata-article-title-check/nicotianasattenuata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/nicotianasattenuata-article-title-check/nicotianasattenuata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/nsattenuata-article-title-check/nsattenuata-article-title-check.sch b/test/tests/gen/org-title-kwd/nsattenuata-article-title-check/nsattenuata-article-title-check.sch
index f4b9b3cca9..00d2b3a551 100644
--- a/test/tests/gen/org-title-kwd/nsattenuata-article-title-check/nsattenuata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/nsattenuata-article-title-check/nsattenuata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/nscrassa-article-title-check/nscrassa-article-title-check.sch b/test/tests/gen/org-title-kwd/nscrassa-article-title-check/nscrassa-article-title-check.sch
index aef99ec568..9f7d2a49b1 100644
--- a/test/tests/gen/org-title-kwd/nscrassa-article-title-check/nscrassa-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/nscrassa-article-title-check/nscrassa-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/nsvectensis-article-title-check/nsvectensis-article-title-check.sch b/test/tests/gen/org-title-kwd/nsvectensis-article-title-check/nsvectensis-article-title-check.sch
index 3ccf14acaf..56dfc2c88f 100644
--- a/test/tests/gen/org-title-kwd/nsvectensis-article-title-check/nsvectensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/nsvectensis-article-title-check/nsvectensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/oncopeltussfasciatus-article-title-check/oncopeltussfasciatus-article-title-check.sch b/test/tests/gen/org-title-kwd/oncopeltussfasciatus-article-title-check/oncopeltussfasciatus-article-title-check.sch
index 0c9b51c057..bdf62cc6bb 100644
--- a/test/tests/gen/org-title-kwd/oncopeltussfasciatus-article-title-check/oncopeltussfasciatus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/oncopeltussfasciatus-article-title-check/oncopeltussfasciatus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/osfasciatus-article-title-check/osfasciatus-article-title-check.sch b/test/tests/gen/org-title-kwd/osfasciatus-article-title-check/osfasciatus-article-title-check.sch
index e8acf57a67..4110031e47 100644
--- a/test/tests/gen/org-title-kwd/osfasciatus-article-title-check/osfasciatus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/osfasciatus-article-title-check/osfasciatus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/paeruginosa-article-title-check/paeruginosa-article-title-check.sch b/test/tests/gen/org-title-kwd/paeruginosa-article-title-check/paeruginosa-article-title-check.sch
index a1e750de72..dc297e5523 100644
--- a/test/tests/gen/org-title-kwd/paeruginosa-article-title-check/paeruginosa-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/paeruginosa-article-title-check/paeruginosa-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/panpaniscus-article-title-check/panpaniscus-article-title-check.sch b/test/tests/gen/org-title-kwd/panpaniscus-article-title-check/panpaniscus-article-title-check.sch
index c543629f05..3f989f8b3f 100644
--- a/test/tests/gen/org-title-kwd/panpaniscus-article-title-check/panpaniscus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/panpaniscus-article-title-check/panpaniscus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pantroglodytes-article-title-check/pantroglodytes-article-title-check.sch b/test/tests/gen/org-title-kwd/pantroglodytes-article-title-check/pantroglodytes-article-title-check.sch
index 2ba0dab10b..f9b848a103 100644
--- a/test/tests/gen/org-title-kwd/pantroglodytes-article-title-check/pantroglodytes-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pantroglodytes-article-title-check/pantroglodytes-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/panubis-article-title-check/panubis-article-title-check.sch b/test/tests/gen/org-title-kwd/panubis-article-title-check/panubis-article-title-check.sch
index 96b9864ee0..f646c1fab0 100644
--- a/test/tests/gen/org-title-kwd/panubis-article-title-check/panubis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/panubis-article-title-check/panubis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/papioanubis-article-title-check/papioanubis-article-title-check.sch b/test/tests/gen/org-title-kwd/papioanubis-article-title-check/papioanubis-article-title-check.sch
index 19a51ab7e4..56ba0f4061 100644
--- a/test/tests/gen/org-title-kwd/papioanubis-article-title-check/papioanubis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/papioanubis-article-title-check/papioanubis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/papiohamadryas-article-title-check/papiohamadryas-article-title-check.sch b/test/tests/gen/org-title-kwd/papiohamadryas-article-title-check/papiohamadryas-article-title-check.sch
index 4d3d9433de..8986bdee02 100644
--- a/test/tests/gen/org-title-kwd/papiohamadryas-article-title-check/papiohamadryas-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/papiohamadryas-article-title-check/papiohamadryas-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/papioscynocephalus-article-title-check/papioscynocephalus-article-title-check.sch b/test/tests/gen/org-title-kwd/papioscynocephalus-article-title-check/papioscynocephalus-article-title-check.sch
index 297c458fb4..53d3d92e38 100644
--- a/test/tests/gen/org-title-kwd/papioscynocephalus-article-title-check/papioscynocephalus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/papioscynocephalus-article-title-check/papioscynocephalus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pfoxii-article-title-check/pfoxii-article-title-check.sch b/test/tests/gen/org-title-kwd/pfoxii-article-title-check/pfoxii-article-title-check.sch
index fca5f0dd56..ae1f7ba7fc 100644
--- a/test/tests/gen/org-title-kwd/pfoxii-article-title-check/pfoxii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pfoxii-article-title-check/pfoxii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pgrangeri-article-title-check/pgrangeri-article-title-check.sch b/test/tests/gen/org-title-kwd/pgrangeri-article-title-check/pgrangeri-article-title-check.sch
index 5bcbe8741e..a46f1b3dac 100644
--- a/test/tests/gen/org-title-kwd/pgrangeri-article-title-check/pgrangeri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pgrangeri-article-title-check/pgrangeri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/phamadryas-article-title-check/phamadryas-article-title-check.sch b/test/tests/gen/org-title-kwd/phamadryas-article-title-check/phamadryas-article-title-check.sch
index bd211d9cc4..7bd1323b66 100644
--- a/test/tests/gen/org-title-kwd/phamadryas-article-title-check/phamadryas-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/phamadryas-article-title-check/phamadryas-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pinacosaurusgrangeri-article-title-check/pinacosaurusgrangeri-article-title-check.sch b/test/tests/gen/org-title-kwd/pinacosaurusgrangeri-article-title-check/pinacosaurusgrangeri-article-title-check.sch
index 69839e403d..e593e9224b 100644
--- a/test/tests/gen/org-title-kwd/pinacosaurusgrangeri-article-title-check/pinacosaurusgrangeri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pinacosaurusgrangeri-article-title-check/pinacosaurusgrangeri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pknowlesi-article-title-check/pknowlesi-article-title-check.sch b/test/tests/gen/org-title-kwd/pknowlesi-article-title-check/pknowlesi-article-title-check.sch
index a463a7bd68..be0ef2f6aa 100644
--- a/test/tests/gen/org-title-kwd/pknowlesi-article-title-check/pknowlesi-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pknowlesi-article-title-check/pknowlesi-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/planceolata-article-title-check/planceolata-article-title-check.sch b/test/tests/gen/org-title-kwd/planceolata-article-title-check/planceolata-article-title-check.sch
index 8fe885d958..52eab43b21 100644
--- a/test/tests/gen/org-title-kwd/planceolata-article-title-check/planceolata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/planceolata-article-title-check/planceolata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/plantagolanceolata-article-title-check/plantagolanceolata-article-title-check.sch b/test/tests/gen/org-title-kwd/plantagolanceolata-article-title-check/plantagolanceolata-article-title-check.sch
index 2a2a9871ef..a08a3fc7d2 100644
--- a/test/tests/gen/org-title-kwd/plantagolanceolata-article-title-check/plantagolanceolata-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/plantagolanceolata-article-title-check/plantagolanceolata-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/plasmodiumknowlesi-article-title-check/plasmodiumknowlesi-article-title-check.sch b/test/tests/gen/org-title-kwd/plasmodiumknowlesi-article-title-check/plasmodiumknowlesi-article-title-check.sch
index b3fbd7ec35..fa2d47a22e 100644
--- a/test/tests/gen/org-title-kwd/plasmodiumknowlesi-article-title-check/plasmodiumknowlesi-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/plasmodiumknowlesi-article-title-check/plasmodiumknowlesi-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/plasmodiumsfalciparum-article-title-check/plasmodiumsfalciparum-article-title-check.sch b/test/tests/gen/org-title-kwd/plasmodiumsfalciparum-article-title-check/plasmodiumsfalciparum-article-title-check.sch
index 683e0986a0..7ea2c78b16 100644
--- a/test/tests/gen/org-title-kwd/plasmodiumsfalciparum-article-title-check/plasmodiumsfalciparum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/plasmodiumsfalciparum-article-title-check/plasmodiumsfalciparum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/platynereissdumerilii-article-title-check/platynereissdumerilii-article-title-check.sch b/test/tests/gen/org-title-kwd/platynereissdumerilii-article-title-check/platynereissdumerilii-article-title-check.sch
index 6552bb3014..2d2c07a833 100644
--- a/test/tests/gen/org-title-kwd/platynereissdumerilii-article-title-check/platynereissdumerilii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/platynereissdumerilii-article-title-check/platynereissdumerilii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/podosphaeraplantaginis-article-title-check/podosphaeraplantaginis-article-title-check.sch b/test/tests/gen/org-title-kwd/podosphaeraplantaginis-article-title-check/podosphaeraplantaginis-article-title-check.sch
index 6e6741045d..b07b23dac0 100644
--- a/test/tests/gen/org-title-kwd/podosphaeraplantaginis-article-title-check/podosphaeraplantaginis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/podosphaeraplantaginis-article-title-check/podosphaeraplantaginis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/polacanthusfoxii-article-title-check/polacanthusfoxii-article-title-check.sch b/test/tests/gen/org-title-kwd/polacanthusfoxii-article-title-check/polacanthusfoxii-article-title-check.sch
index c4357c2a86..c6018a2a61 100644
--- a/test/tests/gen/org-title-kwd/polacanthusfoxii-article-title-check/polacanthusfoxii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/polacanthusfoxii-article-title-check/polacanthusfoxii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ppaniscus-article-title-check/ppaniscus-article-title-check.sch b/test/tests/gen/org-title-kwd/ppaniscus-article-title-check/ppaniscus-article-title-check.sch
index 5460e5c235..eab9b7031f 100644
--- a/test/tests/gen/org-title-kwd/ppaniscus-article-title-check/ppaniscus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ppaniscus-article-title-check/ppaniscus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pplantaginis-article-title-check/pplantaginis-article-title-check.sch b/test/tests/gen/org-title-kwd/pplantaginis-article-title-check/pplantaginis-article-title-check.sch
index 028f0db54f..2357da7d0f 100644
--- a/test/tests/gen/org-title-kwd/pplantaginis-article-title-check/pplantaginis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pplantaginis-article-title-check/pplantaginis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pscynocephalus-article-title-check/pscynocephalus-article-title-check.sch b/test/tests/gen/org-title-kwd/pscynocephalus-article-title-check/pscynocephalus-article-title-check.sch
index 1490901ce7..a99fec0170 100644
--- a/test/tests/gen/org-title-kwd/pscynocephalus-article-title-check/pscynocephalus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pscynocephalus-article-title-check/pscynocephalus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/psdumerilii-article-title-check/psdumerilii-article-title-check.sch b/test/tests/gen/org-title-kwd/psdumerilii-article-title-check/psdumerilii-article-title-check.sch
index 0fea03998c..cfe948d843 100644
--- a/test/tests/gen/org-title-kwd/psdumerilii-article-title-check/psdumerilii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/psdumerilii-article-title-check/psdumerilii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/pseudomonasaeruginosa-article-title-check/pseudomonasaeruginosa-article-title-check.sch b/test/tests/gen/org-title-kwd/pseudomonasaeruginosa-article-title-check/pseudomonasaeruginosa-article-title-check.sch
index cc325e0f5e..af79a7ce63 100644
--- a/test/tests/gen/org-title-kwd/pseudomonasaeruginosa-article-title-check/pseudomonasaeruginosa-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/pseudomonasaeruginosa-article-title-check/pseudomonasaeruginosa-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/psfalciparum-article-title-check/psfalciparum-article-title-check.sch b/test/tests/gen/org-title-kwd/psfalciparum-article-title-check/psfalciparum-article-title-check.sch
index 48052edcba..34326d25ad 100644
--- a/test/tests/gen/org-title-kwd/psfalciparum-article-title-check/psfalciparum-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/psfalciparum-article-title-check/psfalciparum-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ptroglodytes-article-title-check/ptroglodytes-article-title-check.sch b/test/tests/gen/org-title-kwd/ptroglodytes-article-title-check/ptroglodytes-article-title-check.sch
index 6d7760af22..0496b58cfc 100644
--- a/test/tests/gen/org-title-kwd/ptroglodytes-article-title-check/ptroglodytes-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ptroglodytes-article-title-check/ptroglodytes-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/saccharomycesscerevisiae-article-title-check/saccharomycesscerevisiae-article-title-check.sch b/test/tests/gen/org-title-kwd/saccharomycesscerevisiae-article-title-check/saccharomycesscerevisiae-article-title-check.sch
index c0f3a48b90..30fdc8e5ea 100644
--- a/test/tests/gen/org-title-kwd/saccharomycesscerevisiae-article-title-check/saccharomycesscerevisiae-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/saccharomycesscerevisiae-article-title-check/saccharomycesscerevisiae-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/saichaniachulsanensis-article-title-check/saichaniachulsanensis-article-title-check.sch b/test/tests/gen/org-title-kwd/saichaniachulsanensis-article-title-check/saichaniachulsanensis-article-title-check.sch
index 5d82820502..e9347b3bdb 100644
--- a/test/tests/gen/org-title-kwd/saichaniachulsanensis-article-title-check/saichaniachulsanensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/saichaniachulsanensis-article-title-check/saichaniachulsanensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/salmonella-article-title-check/salmonella-article-title-check.sch b/test/tests/gen/org-title-kwd/salmonella-article-title-check/salmonella-article-title-check.sch
index 6af4eb000b..6f61ab8ecb 100644
--- a/test/tests/gen/org-title-kwd/salmonella-article-title-check/salmonella-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/salmonella-article-title-check/salmonella-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/salmonellasenterica-article-title-check/salmonellasenterica-article-title-check.sch b/test/tests/gen/org-title-kwd/salmonellasenterica-article-title-check/salmonellasenterica-article-title-check.sch
index 8d325cf29d..9786fa3790 100644
--- a/test/tests/gen/org-title-kwd/salmonellasenterica-article-title-check/salmonellasenterica-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/salmonellasenterica-article-title-check/salmonellasenterica-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/salpingoecasrosetta-article-title-check/salpingoecasrosetta-article-title-check.sch b/test/tests/gen/org-title-kwd/salpingoecasrosetta-article-title-check/salpingoecasrosetta-article-title-check.sch
index eb932219c5..906ad5f30d 100644
--- a/test/tests/gen/org-title-kwd/salpingoecasrosetta-article-title-check/salpingoecasrosetta-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/salpingoecasrosetta-article-title-check/salpingoecasrosetta-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/scelidosaurusharrisonii-article-title-check/scelidosaurusharrisonii-article-title-check.sch b/test/tests/gen/org-title-kwd/scelidosaurusharrisonii-article-title-check/scelidosaurusharrisonii-article-title-check.sch
index 55fbd79438..e5a063f348 100644
--- a/test/tests/gen/org-title-kwd/scelidosaurusharrisonii-article-title-check/scelidosaurusharrisonii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/scelidosaurusharrisonii-article-title-check/scelidosaurusharrisonii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/schizosaccharomycesspombe-article-title-check/schizosaccharomycesspombe-article-title-check.sch b/test/tests/gen/org-title-kwd/schizosaccharomycesspombe-article-title-check/schizosaccharomycesspombe-article-title-check.sch
index 341556956b..dd5818a18e 100644
--- a/test/tests/gen/org-title-kwd/schizosaccharomycesspombe-article-title-check/schizosaccharomycesspombe-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/schizosaccharomycesspombe-article-title-check/schizosaccharomycesspombe-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/schmidteasmediterranea-article-title-check/schmidteasmediterranea-article-title-check.sch b/test/tests/gen/org-title-kwd/schmidteasmediterranea-article-title-check/schmidteasmediterranea-article-title-check.sch
index ed8941fecf..60b9bc99f2 100644
--- a/test/tests/gen/org-title-kwd/schmidteasmediterranea-article-title-check/schmidteasmediterranea-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/schmidteasmediterranea-article-title-check/schmidteasmediterranea-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/schulsanensis-article-title-check/schulsanensis-article-title-check.sch b/test/tests/gen/org-title-kwd/schulsanensis-article-title-check/schulsanensis-article-title-check.sch
index 9b8cc90f06..484c9814d2 100644
--- a/test/tests/gen/org-title-kwd/schulsanensis-article-title-check/schulsanensis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/schulsanensis-article-title-check/schulsanensis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/scutellosauruslawleri-article-title-check/scutellosauruslawleri-article-title-check.sch b/test/tests/gen/org-title-kwd/scutellosauruslawleri-article-title-check/scutellosauruslawleri-article-title-check.sch
index 9e261a3645..e42067fd85 100644
--- a/test/tests/gen/org-title-kwd/scutellosauruslawleri-article-title-check/scutellosauruslawleri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/scutellosauruslawleri-article-title-check/scutellosauruslawleri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sharrisonii-article-title-check/sharrisonii-article-title-check.sch b/test/tests/gen/org-title-kwd/sharrisonii-article-title-check/sharrisonii-article-title-check.sch
index adbc5c5718..c777084f37 100644
--- a/test/tests/gen/org-title-kwd/sharrisonii-article-title-check/sharrisonii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sharrisonii-article-title-check/sharrisonii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/slawleri-article-title-check/slawleri-article-title-check.sch b/test/tests/gen/org-title-kwd/slawleri-article-title-check/slawleri-article-title-check.sch
index 91c578f0ad..17d8b59bbe 100644
--- a/test/tests/gen/org-title-kwd/slawleri-article-title-check/slawleri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/slawleri-article-title-check/slawleri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ssaureus-article-title-check/ssaureus-article-title-check.sch b/test/tests/gen/org-title-kwd/ssaureus-article-title-check/ssaureus-article-title-check.sch
index 5da3ab3f58..013bcc4586 100644
--- a/test/tests/gen/org-title-kwd/ssaureus-article-title-check/ssaureus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ssaureus-article-title-check/ssaureus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sscerevisiae-article-title-check/sscerevisiae-article-title-check.sch b/test/tests/gen/org-title-kwd/sscerevisiae-article-title-check/sscerevisiae-article-title-check.sch
index d34e2dd340..90bb8fbd7f 100644
--- a/test/tests/gen/org-title-kwd/sscerevisiae-article-title-check/sscerevisiae-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sscerevisiae-article-title-check/sscerevisiae-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ssenterica-article-title-check/ssenterica-article-title-check.sch b/test/tests/gen/org-title-kwd/ssenterica-article-title-check/ssenterica-article-title-check.sch
index 2e1d689cce..5a13396847 100644
--- a/test/tests/gen/org-title-kwd/ssenterica-article-title-check/ssenterica-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ssenterica-article-title-check/ssenterica-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ssmediterranea-article-title-check/ssmediterranea-article-title-check.sch b/test/tests/gen/org-title-kwd/ssmediterranea-article-title-check/ssmediterranea-article-title-check.sch
index 498ef6231e..6ecc138b4d 100644
--- a/test/tests/gen/org-title-kwd/ssmediterranea-article-title-check/ssmediterranea-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ssmediterranea-article-title-check/ssmediterranea-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sspombe-article-title-check/sspombe-article-title-check.sch b/test/tests/gen/org-title-kwd/sspombe-article-title-check/sspombe-article-title-check.sch
index a52c564d03..5e1c04668a 100644
--- a/test/tests/gen/org-title-kwd/sspombe-article-title-check/sspombe-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sspombe-article-title-check/sspombe-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sspyogenes-article-title-check/sspyogenes-article-title-check.sch b/test/tests/gen/org-title-kwd/sspyogenes-article-title-check/sspyogenes-article-title-check.sch
index 6b68a7eba3..f3c6a4b0d7 100644
--- a/test/tests/gen/org-title-kwd/sspyogenes-article-title-check/sspyogenes-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sspyogenes-article-title-check/sspyogenes-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ssrosetta-article-title-check/ssrosetta-article-title-check.sch b/test/tests/gen/org-title-kwd/ssrosetta-article-title-check/ssrosetta-article-title-check.sch
index 93a65ab713..7713886be4 100644
--- a/test/tests/gen/org-title-kwd/ssrosetta-article-title-check/ssrosetta-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ssrosetta-article-title-check/ssrosetta-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sssolfataricus-article-title-check/sssolfataricus-article-title-check.sch b/test/tests/gen/org-title-kwd/sssolfataricus-article-title-check/sssolfataricus-article-title-check.sch
index 0657857cfd..143adb1cc1 100644
--- a/test/tests/gen/org-title-kwd/sssolfataricus-article-title-check/sssolfataricus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sssolfataricus-article-title-check/sssolfataricus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sstenops-article-title-check/sstenops-article-title-check.sch b/test/tests/gen/org-title-kwd/sstenops-article-title-check/sstenops-article-title-check.sch
index a503e0f0c6..cdef1e75d5 100644
--- a/test/tests/gen/org-title-kwd/sstenops-article-title-check/sstenops-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sstenops-article-title-check/sstenops-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/staphylococcussaureus-article-title-check/staphylococcussaureus-article-title-check.sch b/test/tests/gen/org-title-kwd/staphylococcussaureus-article-title-check/staphylococcussaureus-article-title-check.sch
index 891d588b61..73a23ff505 100644
--- a/test/tests/gen/org-title-kwd/staphylococcussaureus-article-title-check/staphylococcussaureus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/staphylococcussaureus-article-title-check/staphylococcussaureus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/stegosaurusstenops-article-title-check/stegosaurusstenops-article-title-check.sch b/test/tests/gen/org-title-kwd/stegosaurusstenops-article-title-check/stegosaurusstenops-article-title-check.sch
index 78b2f591c4..653d70d881 100644
--- a/test/tests/gen/org-title-kwd/stegosaurusstenops-article-title-check/stegosaurusstenops-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/stegosaurusstenops-article-title-check/stegosaurusstenops-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/streptococcusspyogenes-article-title-check/streptococcusspyogenes-article-title-check.sch b/test/tests/gen/org-title-kwd/streptococcusspyogenes-article-title-check/streptococcusspyogenes-article-title-check.sch
index 3bd9e0526d..2769ab576a 100644
--- a/test/tests/gen/org-title-kwd/streptococcusspyogenes-article-title-check/streptococcusspyogenes-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/streptococcusspyogenes-article-title-check/streptococcusspyogenes-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/sulfolobusssolfataricus-article-title-check/sulfolobusssolfataricus-article-title-check.sch b/test/tests/gen/org-title-kwd/sulfolobusssolfataricus-article-title-check/sulfolobusssolfataricus-article-title-check.sch
index 10717e2378..13d7c876c0 100644
--- a/test/tests/gen/org-title-kwd/sulfolobusssolfataricus-article-title-check/sulfolobusssolfataricus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/sulfolobusssolfataricus-article-title-check/sulfolobusssolfataricus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/tatisaurusoehleri-article-title-check/tatisaurusoehleri-article-title-check.sch b/test/tests/gen/org-title-kwd/tatisaurusoehleri-article-title-check/tatisaurusoehleri-article-title-check.sch
index 5329a67f57..ac5f442257 100644
--- a/test/tests/gen/org-title-kwd/tatisaurusoehleri-article-title-check/tatisaurusoehleri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/tatisaurusoehleri-article-title-check/tatisaurusoehleri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/tbrucei-article-title-check/tbrucei-article-title-check.sch b/test/tests/gen/org-title-kwd/tbrucei-article-title-check/tbrucei-article-title-check.sch
index 6f0b4bedfb..2c2e4dc05b 100644
--- a/test/tests/gen/org-title-kwd/tbrucei-article-title-check/tbrucei-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/tbrucei-article-title-check/tbrucei-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/tetrahymenasthermophila-article-title-check/tetrahymenasthermophila-article-title-check.sch b/test/tests/gen/org-title-kwd/tetrahymenasthermophila-article-title-check/tetrahymenasthermophila-article-title-check.sch
index b16e77222a..f5fecf797a 100644
--- a/test/tests/gen/org-title-kwd/tetrahymenasthermophila-article-title-check/tetrahymenasthermophila-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/tetrahymenasthermophila-article-title-check/tetrahymenasthermophila-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/tgondii-article-title-check/tgondii-article-title-check.sch b/test/tests/gen/org-title-kwd/tgondii-article-title-check/tgondii-article-title-check.sch
index fddcfd2cb6..e04fa2f5c7 100644
--- a/test/tests/gen/org-title-kwd/tgondii-article-title-check/tgondii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/tgondii-article-title-check/tgondii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/toehleri-article-title-check/toehleri-article-title-check.sch b/test/tests/gen/org-title-kwd/toehleri-article-title-check/toehleri-article-title-check.sch
index bc8d3ed650..605e32cc7e 100644
--- a/test/tests/gen/org-title-kwd/toehleri-article-title-check/toehleri-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/toehleri-article-title-check/toehleri-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/toxoplasmagondii-article-title-check/toxoplasmagondii-article-title-check.sch b/test/tests/gen/org-title-kwd/toxoplasmagondii-article-title-check/toxoplasmagondii-article-title-check.sch
index e5f67accbb..4b3eba4c92 100644
--- a/test/tests/gen/org-title-kwd/toxoplasmagondii-article-title-check/toxoplasmagondii-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/toxoplasmagondii-article-title-check/toxoplasmagondii-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/trypanosomabrucei-article-title-check/trypanosomabrucei-article-title-check.sch b/test/tests/gen/org-title-kwd/trypanosomabrucei-article-title-check/trypanosomabrucei-article-title-check.sch
index 4b02c358d5..318286c3ee 100644
--- a/test/tests/gen/org-title-kwd/trypanosomabrucei-article-title-check/trypanosomabrucei-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/trypanosomabrucei-article-title-check/trypanosomabrucei-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/tsthermophila-article-title-check/tsthermophila-article-title-check.sch b/test/tests/gen/org-title-kwd/tsthermophila-article-title-check/tsthermophila-article-title-check.sch
index 26ce68e62c..6587af95f6 100644
--- a/test/tests/gen/org-title-kwd/tsthermophila-article-title-check/tsthermophila-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/tsthermophila-article-title-check/tsthermophila-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/umaydis-article-title-check/umaydis-article-title-check.sch b/test/tests/gen/org-title-kwd/umaydis-article-title-check/umaydis-article-title-check.sch
index a7f0b05441..fff5520c81 100644
--- a/test/tests/gen/org-title-kwd/umaydis-article-title-check/umaydis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/umaydis-article-title-check/umaydis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/ustilagomaydis-article-title-check/ustilagomaydis-article-title-check.sch b/test/tests/gen/org-title-kwd/ustilagomaydis-article-title-check/ustilagomaydis-article-title-check.sch
index 9b45e1a472..3a11765c2e 100644
--- a/test/tests/gen/org-title-kwd/ustilagomaydis-article-title-check/ustilagomaydis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/ustilagomaydis-article-title-check/ustilagomaydis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/vibrioscholerae-article-title-check/vibrioscholerae-article-title-check.sch b/test/tests/gen/org-title-kwd/vibrioscholerae-article-title-check/vibrioscholerae-article-title-check.sch
index 46fdf71369..bc8086e7e5 100644
--- a/test/tests/gen/org-title-kwd/vibrioscholerae-article-title-check/vibrioscholerae-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/vibrioscholerae-article-title-check/vibrioscholerae-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/vscholerae-article-title-check/vscholerae-article-title-check.sch b/test/tests/gen/org-title-kwd/vscholerae-article-title-check/vscholerae-article-title-check.sch
index 63d55b6f60..48d7c96068 100644
--- a/test/tests/gen/org-title-kwd/vscholerae-article-title-check/vscholerae-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/vscholerae-article-title-check/vscholerae-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/xenopus-article-title-check/xenopus-article-title-check.sch b/test/tests/gen/org-title-kwd/xenopus-article-title-check/xenopus-article-title-check.sch
index cf0c5caf33..ae5ff98311 100644
--- a/test/tests/gen/org-title-kwd/xenopus-article-title-check/xenopus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/xenopus-article-title-check/xenopus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/xenopuslaevis-article-title-check/xenopuslaevis-article-title-check.sch b/test/tests/gen/org-title-kwd/xenopuslaevis-article-title-check/xenopuslaevis-article-title-check.sch
index 27582176c2..db1afe9dc3 100644
--- a/test/tests/gen/org-title-kwd/xenopuslaevis-article-title-check/xenopuslaevis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/xenopuslaevis-article-title-check/xenopuslaevis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/xenopustropicalis-article-title-check/xenopustropicalis-article-title-check.sch b/test/tests/gen/org-title-kwd/xenopustropicalis-article-title-check/xenopustropicalis-article-title-check.sch
index 1ee256fdf0..da2a796bd3 100644
--- a/test/tests/gen/org-title-kwd/xenopustropicalis-article-title-check/xenopustropicalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/xenopustropicalis-article-title-check/xenopustropicalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/xlaevis-article-title-check/xlaevis-article-title-check.sch b/test/tests/gen/org-title-kwd/xlaevis-article-title-check/xlaevis-article-title-check.sch
index 6b36fa02e9..34511d9a68 100644
--- a/test/tests/gen/org-title-kwd/xlaevis-article-title-check/xlaevis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/xlaevis-article-title-check/xlaevis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/xtropicalis-article-title-check/xtropicalis-article-title-check.sch b/test/tests/gen/org-title-kwd/xtropicalis-article-title-check/xtropicalis-article-title-check.sch
index abd14211a6..2d038ae4df 100644
--- a/test/tests/gen/org-title-kwd/xtropicalis-article-title-check/xtropicalis-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/xtropicalis-article-title-check/xtropicalis-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/org-title-kwd/yimenosaurus-article-title-check/yimenosaurus-article-title-check.sch b/test/tests/gen/org-title-kwd/yimenosaurus-article-title-check/yimenosaurus-article-title-check.sch
index f8bd582022..f39884f3bf 100644
--- a/test/tests/gen/org-title-kwd/yimenosaurus-article-title-check/yimenosaurus-article-title-check.sch
+++ b/test/tests/gen/org-title-kwd/yimenosaurus-article-title-check/yimenosaurus-article-title-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-child-tests/allowed-p-test/allowed-p-test.sch b/test/tests/gen/p-child-tests/allowed-p-test/allowed-p-test.sch
index a75d064413..8eab58dbf8 100644
--- a/test/tests/gen/p-child-tests/allowed-p-test/allowed-p-test.sch
+++ b/test/tests/gen/p-child-tests/allowed-p-test/allowed-p-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-punctuation/p-bracket-test/p-bracket-test.sch b/test/tests/gen/p-punctuation/p-bracket-test/p-bracket-test.sch
index 75f8b269eb..1ccb25be96 100644
--- a/test/tests/gen/p-punctuation/p-bracket-test/p-bracket-test.sch
+++ b/test/tests/gen/p-punctuation/p-bracket-test/p-bracket-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-punctuation/p-punctuation-test/p-punctuation-test.sch b/test/tests/gen/p-punctuation/p-punctuation-test/p-punctuation-test.sch
index d2109a4533..8deca5fb48 100644
--- a/test/tests/gen/p-punctuation/p-punctuation-test/p-punctuation-test.sch
+++ b/test/tests/gen/p-punctuation/p-punctuation-test/p-punctuation-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-punctuation/p-space-test/p-space-test.sch b/test/tests/gen/p-punctuation/p-space-test/p-space-test.sch
index dba54296e6..b0d4c94cf9 100644
--- a/test/tests/gen/p-punctuation/p-space-test/p-space-test.sch
+++ b/test/tests/gen/p-punctuation/p-space-test/p-space-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-tests/p-test-2/p-test-2.sch b/test/tests/gen/p-tests/p-test-2/p-test-2.sch
index 3bed47791d..fc1c1d717b 100644
--- a/test/tests/gen/p-tests/p-test-2/p-test-2.sch
+++ b/test/tests/gen/p-tests/p-test-2/p-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-tests/p-test-5/p-test-5.sch b/test/tests/gen/p-tests/p-test-5/p-test-5.sch
index 3bd617a7b7..b203134484 100644
--- a/test/tests/gen/p-tests/p-test-5/p-test-5.sch
+++ b/test/tests/gen/p-tests/p-test-5/p-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-tests/p-test-6/p-test-6.sch b/test/tests/gen/p-tests/p-test-6/p-test-6.sch
index 118898b7b5..a0701593db 100644
--- a/test/tests/gen/p-tests/p-test-6/p-test-6.sch
+++ b/test/tests/gen/p-tests/p-test-6/p-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-tests/p-test-7/p-test-7.sch b/test/tests/gen/p-tests/p-test-7/p-test-7.sch
index 2f0e022668..3ac6458624 100644
--- a/test/tests/gen/p-tests/p-test-7/p-test-7.sch
+++ b/test/tests/gen/p-tests/p-test-7/p-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/p-text-tests/p-test-3/p-test-3.sch b/test/tests/gen/p-text-tests/p-test-3/p-test-3.sch
index 4007f36304..fbfb1f288b 100644
--- a/test/tests/gen/p-text-tests/p-test-3/p-test-3.sch
+++ b/test/tests/gen/p-text-tests/p-test-3/p-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/page-conformity/online-journal-w-page/online-journal-w-page.sch b/test/tests/gen/page-conformity/online-journal-w-page/online-journal-w-page.sch
index 12c127a66a..8cf7f886c7 100644
--- a/test/tests/gen/page-conformity/online-journal-w-page/online-journal-w-page.sch
+++ b/test/tests/gen/page-conformity/online-journal-w-page/online-journal-w-page.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/par-name-tests/par-name-test-1/par-name-test-1.sch b/test/tests/gen/par-name-tests/par-name-test-1/par-name-test-1.sch
index 14b42ad2c7..b77ffb63eb 100644
--- a/test/tests/gen/par-name-tests/par-name-test-1/par-name-test-1.sch
+++ b/test/tests/gen/par-name-tests/par-name-test-1/par-name-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/par-name-tests/par-name-test-2/par-name-test-2.sch b/test/tests/gen/par-name-tests/par-name-test-2/par-name-test-2.sch
index 1652d3715c..159d67190a 100644
--- a/test/tests/gen/par-name-tests/par-name-test-2/par-name-test-2.sch
+++ b/test/tests/gen/par-name-tests/par-name-test-2/par-name-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/par-tests/par-test-1/par-test-1.sch b/test/tests/gen/par-tests/par-test-1/par-test-1.sch
index 905b73ac4e..1cc78d923b 100644
--- a/test/tests/gen/par-tests/par-test-1/par-test-1.sch
+++ b/test/tests/gen/par-tests/par-test-1/par-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/par-tests/par-test-2/par-test-2.sch b/test/tests/gen/par-tests/par-test-2/par-test-2.sch
index ad87fd3479..1d6c79201c 100644
--- a/test/tests/gen/par-tests/par-test-2/par-test-2.sch
+++ b/test/tests/gen/par-tests/par-test-2/par-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/permissions-2/fig-permissions-test-12/fig-permissions-test-12.sch b/test/tests/gen/permissions-2/fig-permissions-test-12/fig-permissions-test-12.sch
index 4ff66bfa20..360468a9b8 100644
--- a/test/tests/gen/permissions-2/fig-permissions-test-12/fig-permissions-test-12.sch
+++ b/test/tests/gen/permissions-2/fig-permissions-test-12/fig-permissions-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/permissions-2/fig-permissions-test-13/fig-permissions-test-13.sch b/test/tests/gen/permissions-2/fig-permissions-test-13/fig-permissions-test-13.sch
index 4f531f2660..db2283648a 100644
--- a/test/tests/gen/permissions-2/fig-permissions-test-13/fig-permissions-test-13.sch
+++ b/test/tests/gen/permissions-2/fig-permissions-test-13/fig-permissions-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/permissions-3a/block-permish-ali-license/block-permish-ali-license.sch b/test/tests/gen/permissions-3a/block-permish-ali-license/block-permish-ali-license.sch
index b341a72257..e37f148d1f 100644
--- a/test/tests/gen/permissions-3a/block-permish-ali-license/block-permish-ali-license.sch
+++ b/test/tests/gen/permissions-3a/block-permish-ali-license/block-permish-ali-license.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/permissions-3b/block-permish-license-p-link/block-permish-license-p-link.sch b/test/tests/gen/permissions-3b/block-permish-license-p-link/block-permish-license-p-link.sch
index 02dee91136..1a47ac06d3 100644
--- a/test/tests/gen/permissions-3b/block-permish-license-p-link/block-permish-license-p-link.sch
+++ b/test/tests/gen/permissions-3b/block-permish-license-p-link/block-permish-license-p-link.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/permissions-3c/block-permish-license-link/block-permish-license-link.sch b/test/tests/gen/permissions-3c/block-permish-license-link/block-permish-license-link.sch
index 59b45eefb3..3aa27502b6 100644
--- a/test/tests/gen/permissions-3c/block-permish-license-link/block-permish-license-link.sch
+++ b/test/tests/gen/permissions-3c/block-permish-license-link/block-permish-license-link.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/prc-history-tests/prc-history-date-test-1/prc-history-date-test-1.sch b/test/tests/gen/prc-history-tests/prc-history-date-test-1/prc-history-date-test-1.sch
index 7800db8f5e..5f8ef10912 100644
--- a/test/tests/gen/prc-history-tests/prc-history-date-test-1/prc-history-date-test-1.sch
+++ b/test/tests/gen/prc-history-tests/prc-history-date-test-1/prc-history-date-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/prc-history-tests/prc-history-date-test-2/prc-history-date-test-2.sch b/test/tests/gen/prc-history-tests/prc-history-date-test-2/prc-history-date-test-2.sch
index 2877a0bfe5..12785eb737 100644
--- a/test/tests/gen/prc-history-tests/prc-history-date-test-2/prc-history-date-test-2.sch
+++ b/test/tests/gen/prc-history-tests/prc-history-date-test-2/prc-history-date-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/prc-pub-review-tests/prc-pub-review-test-1/prc-pub-review-test-1.sch b/test/tests/gen/prc-pub-review-tests/prc-pub-review-test-1/prc-pub-review-test-1.sch
index 648cdafb60..6bdd25ad84 100644
--- a/test/tests/gen/prc-pub-review-tests/prc-pub-review-test-1/prc-pub-review-test-1.sch
+++ b/test/tests/gen/prc-pub-review-tests/prc-pub-review-test-1/prc-pub-review-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-1/prc-reviewer-test-1.sch b/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-1/prc-reviewer-test-1.sch
index 4c75cca959..1df87ab6f9 100644
--- a/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-1/prc-reviewer-test-1.sch
+++ b/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-1/prc-reviewer-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-2/prc-reviewer-test-2.sch b/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-2/prc-reviewer-test-2.sch
index 4e767caf38..d26931be81 100644
--- a/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-2/prc-reviewer-test-2.sch
+++ b/test/tests/gen/prc-reviewer-tests/prc-reviewer-test-2/prc-reviewer-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/africarxiv-test/africarxiv-test.sch b/test/tests/gen/preprint-title-tests/africarxiv-test/africarxiv-test.sch
index 809f7e6a30..27d9179a5f 100644
--- a/test/tests/gen/preprint-title-tests/africarxiv-test/africarxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/africarxiv-test/africarxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/arxiv-test/arxiv-test.sch b/test/tests/gen/preprint-title-tests/arxiv-test/arxiv-test.sch
index aa9d60b5b9..9088c4333f 100644
--- a/test/tests/gen/preprint-title-tests/arxiv-test/arxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/arxiv-test/arxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/biorxiv-test/biorxiv-test.sch b/test/tests/gen/preprint-title-tests/biorxiv-test/biorxiv-test.sch
index db5a3921d8..1f5e1ff416 100644
--- a/test/tests/gen/preprint-title-tests/biorxiv-test/biorxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/biorxiv-test/biorxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/chemrxiv-test/chemrxiv-test.sch b/test/tests/gen/preprint-title-tests/chemrxiv-test/chemrxiv-test.sch
index 4f5749f6a9..59ef5c887d 100644
--- a/test/tests/gen/preprint-title-tests/chemrxiv-test/chemrxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/chemrxiv-test/chemrxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/ecoevorxiv-test/ecoevorxiv-test.sch b/test/tests/gen/preprint-title-tests/ecoevorxiv-test/ecoevorxiv-test.sch
index a0bd62d959..5835f64445 100644
--- a/test/tests/gen/preprint-title-tests/ecoevorxiv-test/ecoevorxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/ecoevorxiv-test/ecoevorxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/final-biorxiv-test-2/final-biorxiv-test-2.sch b/test/tests/gen/preprint-title-tests/final-biorxiv-test-2/final-biorxiv-test-2.sch
index c5c1861dd4..a96c02b912 100644
--- a/test/tests/gen/preprint-title-tests/final-biorxiv-test-2/final-biorxiv-test-2.sch
+++ b/test/tests/gen/preprint-title-tests/final-biorxiv-test-2/final-biorxiv-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/medrxiv-test/medrxiv-test.sch b/test/tests/gen/preprint-title-tests/medrxiv-test/medrxiv-test.sch
index 264da369d9..d1e5b67ffc 100644
--- a/test/tests/gen/preprint-title-tests/medrxiv-test/medrxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/medrxiv-test/medrxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/not-rxiv-test/not-rxiv-test.sch b/test/tests/gen/preprint-title-tests/not-rxiv-test/not-rxiv-test.sch
index 6fda35020b..1ee41e4f51 100644
--- a/test/tests/gen/preprint-title-tests/not-rxiv-test/not-rxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/not-rxiv-test/not-rxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/osfpreprints-test/osfpreprints-test.sch b/test/tests/gen/preprint-title-tests/osfpreprints-test/osfpreprints-test.sch
index 439aabf9a7..f25a15eb55 100644
--- a/test/tests/gen/preprint-title-tests/osfpreprints-test/osfpreprints-test.sch
+++ b/test/tests/gen/preprint-title-tests/osfpreprints-test/osfpreprints-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/paleorxiv-test/paleorxiv-test.sch b/test/tests/gen/preprint-title-tests/paleorxiv-test/paleorxiv-test.sch
index 757e71ea49..2535a2908c 100644
--- a/test/tests/gen/preprint-title-tests/paleorxiv-test/paleorxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/paleorxiv-test/paleorxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/peerjpreprints-test/peerjpreprints-test.sch b/test/tests/gen/preprint-title-tests/peerjpreprints-test/peerjpreprints-test.sch
index a61b678032..1bbf2e260d 100644
--- a/test/tests/gen/preprint-title-tests/peerjpreprints-test/peerjpreprints-test.sch
+++ b/test/tests/gen/preprint-title-tests/peerjpreprints-test/peerjpreprints-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/pre-biorxiv-test-2/pre-biorxiv-test-2.sch b/test/tests/gen/preprint-title-tests/pre-biorxiv-test-2/pre-biorxiv-test-2.sch
index 3d4df85664..d63584f43c 100644
--- a/test/tests/gen/preprint-title-tests/pre-biorxiv-test-2/pre-biorxiv-test-2.sch
+++ b/test/tests/gen/preprint-title-tests/pre-biorxiv-test-2/pre-biorxiv-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/preprint-handbook-presence/preprint-handbook-presence.sch b/test/tests/gen/preprint-title-tests/preprint-handbook-presence/preprint-handbook-presence.sch
index 399148b6d4..c77e69a855 100644
--- a/test/tests/gen/preprint-title-tests/preprint-handbook-presence/preprint-handbook-presence.sch
+++ b/test/tests/gen/preprint-title-tests/preprint-handbook-presence/preprint-handbook-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/preprint-replacement-character-presence/preprint-replacement-character-presence.sch b/test/tests/gen/preprint-title-tests/preprint-replacement-character-presence/preprint-replacement-character-presence.sch
index 3d2cf24736..5ed7322cc1 100644
--- a/test/tests/gen/preprint-title-tests/preprint-replacement-character-presence/preprint-replacement-character-presence.sch
+++ b/test/tests/gen/preprint-title-tests/preprint-replacement-character-presence/preprint-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/preprint-title-tests/psyarxiv-test/psyarxiv-test.sch b/test/tests/gen/preprint-title-tests/psyarxiv-test/psyarxiv-test.sch
index 39dc73efd5..5aec8c1e94 100644
--- a/test/tests/gen/preprint-title-tests/psyarxiv-test/psyarxiv-test.sch
+++ b/test/tests/gen/preprint-title-tests/psyarxiv-test/psyarxiv-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/press-pub-date/press-pub-date-check/press-pub-date-check.sch b/test/tests/gen/press-pub-date/press-pub-date-check/press-pub-date-check.sch
index 469bad04bb..5e64d87eb5 100644
--- a/test/tests/gen/press-pub-date/press-pub-date-check/press-pub-date-check.sch
+++ b/test/tests/gen/press-pub-date/press-pub-date-check/press-pub-date-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/private-char-tests/private-char-test/private-char-test.sch b/test/tests/gen/private-char-tests/private-char-test/private-char-test.sch
index 9dd7eee0f7..522a10b5e3 100644
--- a/test/tests/gen/private-char-tests/private-char-test/private-char-test.sch
+++ b/test/tests/gen/private-char-tests/private-char-test/private-char-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-1/final-pub-date-test-1/final-pub-date-test-1.sch b/test/tests/gen/pub-date-tests-1/final-pub-date-test-1/final-pub-date-test-1.sch
index a3d13baa24..cb343e5182 100644
--- a/test/tests/gen/pub-date-tests-1/final-pub-date-test-1/final-pub-date-test-1.sch
+++ b/test/tests/gen/pub-date-tests-1/final-pub-date-test-1/final-pub-date-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-1/final-pub-date-test-2/final-pub-date-test-2.sch b/test/tests/gen/pub-date-tests-1/final-pub-date-test-2/final-pub-date-test-2.sch
index e099421cf9..bd4b7b147d 100644
--- a/test/tests/gen/pub-date-tests-1/final-pub-date-test-2/final-pub-date-test-2.sch
+++ b/test/tests/gen/pub-date-tests-1/final-pub-date-test-2/final-pub-date-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-1/pre-pub-date-test-1/pre-pub-date-test-1.sch b/test/tests/gen/pub-date-tests-1/pre-pub-date-test-1/pre-pub-date-test-1.sch
index 3f07e34580..db2ced157f 100644
--- a/test/tests/gen/pub-date-tests-1/pre-pub-date-test-1/pre-pub-date-test-1.sch
+++ b/test/tests/gen/pub-date-tests-1/pre-pub-date-test-1/pre-pub-date-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-1/pre-pub-date-test-2/pre-pub-date-test-2.sch b/test/tests/gen/pub-date-tests-1/pre-pub-date-test-2/pre-pub-date-test-2.sch
index 075180782e..b4e201ca94 100644
--- a/test/tests/gen/pub-date-tests-1/pre-pub-date-test-2/pre-pub-date-test-2.sch
+++ b/test/tests/gen/pub-date-tests-1/pre-pub-date-test-2/pre-pub-date-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-1/pub-date-test-3/pub-date-test-3.sch b/test/tests/gen/pub-date-tests-1/pub-date-test-3/pub-date-test-3.sch
index 6cb2881db8..c91b0f18af 100644
--- a/test/tests/gen/pub-date-tests-1/pub-date-test-3/pub-date-test-3.sch
+++ b/test/tests/gen/pub-date-tests-1/pub-date-test-3/pub-date-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-2/pub-date-test-4/pub-date-test-4.sch b/test/tests/gen/pub-date-tests-2/pub-date-test-4/pub-date-test-4.sch
index 9057b8cd5b..d0ef10f9da 100644
--- a/test/tests/gen/pub-date-tests-2/pub-date-test-4/pub-date-test-4.sch
+++ b/test/tests/gen/pub-date-tests-2/pub-date-test-4/pub-date-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-2/pub-date-test-5/pub-date-test-5.sch b/test/tests/gen/pub-date-tests-2/pub-date-test-5/pub-date-test-5.sch
index e488800e01..503333599e 100644
--- a/test/tests/gen/pub-date-tests-2/pub-date-test-5/pub-date-test-5.sch
+++ b/test/tests/gen/pub-date-tests-2/pub-date-test-5/pub-date-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-date-tests-2/pub-date-test-6/pub-date-test-6.sch b/test/tests/gen/pub-date-tests-2/pub-date-test-6/pub-date-test-6.sch
index 0726466b97..a6265d5df8 100644
--- a/test/tests/gen/pub-date-tests-2/pub-date-test-6/pub-date-test-6.sch
+++ b/test/tests/gen/pub-date-tests-2/pub-date-test-6/pub-date-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-child/pub-history-child.sch b/test/tests/gen/pub-history-tests/pub-history-child/pub-history-child.sch
index a8e0c10473..da1120ea6d 100644
--- a/test/tests/gen/pub-history-tests/pub-history-child/pub-history-child.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-child/pub-history-child.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-events-1/pub-history-events-1.sch b/test/tests/gen/pub-history-tests/pub-history-events-1/pub-history-events-1.sch
index f7e99bc2fb..66f4ee262e 100644
--- a/test/tests/gen/pub-history-tests/pub-history-events-1/pub-history-events-1.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-events-1/pub-history-events-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-events-2/pub-history-events-2.sch b/test/tests/gen/pub-history-tests/pub-history-events-2/pub-history-events-2.sch
index 1ed3c60b2d..43a9059050 100644
--- a/test/tests/gen/pub-history-tests/pub-history-events-2/pub-history-events-2.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-events-2/pub-history-events-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-events-3/pub-history-events-3.sch b/test/tests/gen/pub-history-tests/pub-history-events-3/pub-history-events-3.sch
index e968f40dcb..eccd7d3c7a 100644
--- a/test/tests/gen/pub-history-tests/pub-history-events-3/pub-history-events-3.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-events-3/pub-history-events-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-events-4/pub-history-events-4.sch b/test/tests/gen/pub-history-tests/pub-history-events-4/pub-history-events-4.sch
index 84f166ea5d..12743f0564 100644
--- a/test/tests/gen/pub-history-tests/pub-history-events-4/pub-history-events-4.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-events-4/pub-history-events-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-history-tests/pub-history-parent/pub-history-parent.sch b/test/tests/gen/pub-history-tests/pub-history-parent/pub-history-parent.sch
index f08802931b..0b4cd893e7 100644
--- a/test/tests/gen/pub-history-tests/pub-history-parent/pub-history-parent.sch
+++ b/test/tests/gen/pub-history-tests/pub-history-parent/pub-history-parent.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/final-pub-id-test-1/final-pub-id-test-1.sch b/test/tests/gen/pub-id-tests/final-pub-id-test-1/final-pub-id-test-1.sch
index e1042a8a10..6c9bd2aeb8 100644
--- a/test/tests/gen/pub-id-tests/final-pub-id-test-1/final-pub-id-test-1.sch
+++ b/test/tests/gen/pub-id-tests/final-pub-id-test-1/final-pub-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/final-pub-id-test-2/final-pub-id-test-2.sch b/test/tests/gen/pub-id-tests/final-pub-id-test-2/final-pub-id-test-2.sch
index 0ab3ca4c1b..626a49ce6b 100644
--- a/test/tests/gen/pub-id-tests/final-pub-id-test-2/final-pub-id-test-2.sch
+++ b/test/tests/gen/pub-id-tests/final-pub-id-test-2/final-pub-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/indistinct-pub-ids/indistinct-pub-ids.sch b/test/tests/gen/pub-id-tests/indistinct-pub-ids/indistinct-pub-ids.sch
index 36fee9fbee..7a867bc17f 100644
--- a/test/tests/gen/pub-id-tests/indistinct-pub-ids/indistinct-pub-ids.sch
+++ b/test/tests/gen/pub-id-tests/indistinct-pub-ids/indistinct-pub-ids.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pre-pub-id-test-1/pre-pub-id-test-1.sch b/test/tests/gen/pub-id-tests/pre-pub-id-test-1/pre-pub-id-test-1.sch
index 0c29d341a0..29c06d5f24 100644
--- a/test/tests/gen/pub-id-tests/pre-pub-id-test-1/pre-pub-id-test-1.sch
+++ b/test/tests/gen/pub-id-tests/pre-pub-id-test-1/pre-pub-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pre-pub-id-test-2/pre-pub-id-test-2.sch b/test/tests/gen/pub-id-tests/pre-pub-id-test-2/pre-pub-id-test-2.sch
index a5113706ac..9810490a0c 100644
--- a/test/tests/gen/pub-id-tests/pre-pub-id-test-2/pre-pub-id-test-2.sch
+++ b/test/tests/gen/pub-id-tests/pre-pub-id-test-2/pre-pub-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pub-id-doi-test-1/pub-id-doi-test-1.sch b/test/tests/gen/pub-id-tests/pub-id-doi-test-1/pub-id-doi-test-1.sch
index 2c197c0888..74db3d7572 100644
--- a/test/tests/gen/pub-id-tests/pub-id-doi-test-1/pub-id-doi-test-1.sch
+++ b/test/tests/gen/pub-id-tests/pub-id-doi-test-1/pub-id-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pub-id-test-3/pub-id-test-3.sch b/test/tests/gen/pub-id-tests/pub-id-test-3/pub-id-test-3.sch
index e0d3bbab6d..6433548d4a 100644
--- a/test/tests/gen/pub-id-tests/pub-id-test-3/pub-id-test-3.sch
+++ b/test/tests/gen/pub-id-tests/pub-id-test-3/pub-id-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pub-id-test-4/pub-id-test-4.sch b/test/tests/gen/pub-id-tests/pub-id-test-4/pub-id-test-4.sch
index 8de2884fa9..f4b4572f48 100644
--- a/test/tests/gen/pub-id-tests/pub-id-test-4/pub-id-test-4.sch
+++ b/test/tests/gen/pub-id-tests/pub-id-test-4/pub-id-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pub-id-test-5/pub-id-test-5.sch b/test/tests/gen/pub-id-tests/pub-id-test-5/pub-id-test-5.sch
index 5305ba68e0..1d4fe2a26f 100644
--- a/test/tests/gen/pub-id-tests/pub-id-test-5/pub-id-test-5.sch
+++ b/test/tests/gen/pub-id-tests/pub-id-test-5/pub-id-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-tests/pub-id-test-6/pub-id-test-6.sch b/test/tests/gen/pub-id-tests/pub-id-test-6/pub-id-test-6.sch
index a26a2a7993..b9e1bce27f 100644
--- a/test/tests/gen/pub-id-tests/pub-id-test-6/pub-id-test-6.sch
+++ b/test/tests/gen/pub-id-tests/pub-id-test-6/pub-id-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-xlink-href-tests/ftp-credentials-flag-2/ftp-credentials-flag-2.sch b/test/tests/gen/pub-id-xlink-href-tests/ftp-credentials-flag-2/ftp-credentials-flag-2.sch
index d2f97bf1fe..b10f262b9b 100644
--- a/test/tests/gen/pub-id-xlink-href-tests/ftp-credentials-flag-2/ftp-credentials-flag-2.sch
+++ b/test/tests/gen/pub-id-xlink-href-tests/ftp-credentials-flag-2/ftp-credentials-flag-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-conformance-test/pub-id-url-conformance-test.sch b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-conformance-test/pub-id-url-conformance-test.sch
index a29699ac81..6c2c8672dc 100644
--- a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-conformance-test/pub-id-url-conformance-test.sch
+++ b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-conformance-test/pub-id-url-conformance-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-fullstop-report/pub-id-url-fullstop-report.sch b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-fullstop-report/pub-id-url-fullstop-report.sch
index d97e371826..cdcd5fbce3 100644
--- a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-fullstop-report/pub-id-url-fullstop-report.sch
+++ b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-fullstop-report/pub-id-url-fullstop-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-space-report/pub-id-url-space-report.sch b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-space-report/pub-id-url-space-report.sch
index 4575690a9c..f47f6b6f5d 100644
--- a/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-space-report/pub-id-url-space-report.sch
+++ b/test/tests/gen/pub-id-xlink-href-tests/pub-id-url-space-report/pub-id-url-space-report.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/publisher-name-tests/pub-name-newspaper/pub-name-newspaper.sch b/test/tests/gen/publisher-name-tests/pub-name-newspaper/pub-name-newspaper.sch
index 12b9898353..469ad0309c 100644
--- a/test/tests/gen/publisher-name-tests/pub-name-newspaper/pub-name-newspaper.sch
+++ b/test/tests/gen/publisher-name-tests/pub-name-newspaper/pub-name-newspaper.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/publisher-name-tests/pub-name-replacement-character-presence/pub-name-replacement-character-presence.sch b/test/tests/gen/publisher-name-tests/pub-name-replacement-character-presence/pub-name-replacement-character-presence.sch
index 188ee1b937..7a15b92b16 100644
--- a/test/tests/gen/publisher-name-tests/pub-name-replacement-character-presence/pub-name-replacement-character-presence.sch
+++ b/test/tests/gen/publisher-name-tests/pub-name-replacement-character-presence/pub-name-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/publisher-name-tests/publisher-name-colon/publisher-name-colon.sch b/test/tests/gen/publisher-name-tests/publisher-name-colon/publisher-name-colon.sch
index 313874fe5f..5a2acaf48b 100644
--- a/test/tests/gen/publisher-name-tests/publisher-name-colon/publisher-name-colon.sch
+++ b/test/tests/gen/publisher-name-tests/publisher-name-colon/publisher-name-colon.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/publisher-name-tests/publisher-name-inc/publisher-name-inc.sch b/test/tests/gen/publisher-name-tests/publisher-name-inc/publisher-name-inc.sch
index 7f437a6881..f51a442250 100644
--- a/test/tests/gen/publisher-name-tests/publisher-name-inc/publisher-name-inc.sch
+++ b/test/tests/gen/publisher-name-tests/publisher-name-inc/publisher-name-inc.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pubmed-link-2/final-pmid-spacing-table/final-pmid-spacing-table.sch b/test/tests/gen/pubmed-link-2/final-pmid-spacing-table/final-pmid-spacing-table.sch
index f6c2df0226..52877d4a66 100644
--- a/test/tests/gen/pubmed-link-2/final-pmid-spacing-table/final-pmid-spacing-table.sch
+++ b/test/tests/gen/pubmed-link-2/final-pmid-spacing-table/final-pmid-spacing-table.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pubmed-link-2/pre-pmid-spacing-table/pre-pmid-spacing-table.sch b/test/tests/gen/pubmed-link-2/pre-pmid-spacing-table/pre-pmid-spacing-table.sch
index c091a8f7a8..7a221dd388 100644
--- a/test/tests/gen/pubmed-link-2/pre-pmid-spacing-table/pre-pmid-spacing-table.sch
+++ b/test/tests/gen/pubmed-link-2/pre-pmid-spacing-table/pre-pmid-spacing-table.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pubmed-link/pmc-presence/pmc-presence.sch b/test/tests/gen/pubmed-link/pmc-presence/pmc-presence.sch
index c097805d6c..7a8684d05c 100644
--- a/test/tests/gen/pubmed-link/pmc-presence/pmc-presence.sch
+++ b/test/tests/gen/pubmed-link/pmc-presence/pmc-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/pubmed-link/pubmed-presence/pubmed-presence.sch b/test/tests/gen/pubmed-link/pubmed-presence/pubmed-presence.sch
index 07b34fe5cc..97e1d740c6 100644
--- a/test/tests/gen/pubmed-link/pubmed-presence/pubmed-presence.sch
+++ b/test/tests/gen/pubmed-link/pubmed-presence/pubmed-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ra-body-tests/ra-sec-test-1/ra-sec-test-1.sch b/test/tests/gen/ra-body-tests/ra-sec-test-1/ra-sec-test-1.sch
index 47850caf63..0e8663e13c 100644
--- a/test/tests/gen/ra-body-tests/ra-sec-test-1/ra-sec-test-1.sch
+++ b/test/tests/gen/ra-body-tests/ra-sec-test-1/ra-sec-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ra-body-tests/ra-sec-test-2/ra-sec-test-2.sch b/test/tests/gen/ra-body-tests/ra-sec-test-2/ra-sec-test-2.sch
index 40caf17a69..e2b80c3b2e 100644
--- a/test/tests/gen/ra-body-tests/ra-sec-test-2/ra-sec-test-2.sch
+++ b/test/tests/gen/ra-body-tests/ra-sec-test-2/ra-sec-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ra-body-tests/ra-sec-test-3/ra-sec-test-3.sch b/test/tests/gen/ra-body-tests/ra-sec-test-3/ra-sec-test-3.sch
index 390293837f..432463834c 100644
--- a/test/tests/gen/ra-body-tests/ra-sec-test-3/ra-sec-test-3.sch
+++ b/test/tests/gen/ra-body-tests/ra-sec-test-3/ra-sec-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ra-body-tests/ra-sec-test-4/ra-sec-test-4.sch b/test/tests/gen/ra-body-tests/ra-sec-test-4/ra-sec-test-4.sch
index 53b62b6882..9208b345eb 100644
--- a/test/tests/gen/ra-body-tests/ra-sec-test-4/ra-sec-test-4.sch
+++ b/test/tests/gen/ra-body-tests/ra-sec-test-4/ra-sec-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/a-title-replacement-character-presence/a-title-replacement-character-presence.sch b/test/tests/gen/ref-article-title-tests/a-title-replacement-character-presence/a-title-replacement-character-presence.sch
index 7ab2606a03..8d8ce755ba 100644
--- a/test/tests/gen/ref-article-title-tests/a-title-replacement-character-presence/a-title-replacement-character-presence.sch
+++ b/test/tests/gen/ref-article-title-tests/a-title-replacement-character-presence/a-title-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-case/article-title-case.sch b/test/tests/gen/ref-article-title-tests/article-title-case/article-title-case.sch
index ac33f03a51..6e6996a35f 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-case/article-title-case.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-case/article-title-case.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-child-1/article-title-child-1.sch b/test/tests/gen/ref-article-title-tests/article-title-child-1/article-title-child-1.sch
index 1b54f60002..38d9f53d53 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-child-1/article-title-child-1.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-child-1/article-title-child-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-correction-check/article-title-correction-check.sch b/test/tests/gen/ref-article-title-tests/article-title-correction-check/article-title-correction-check.sch
index 20459a1fa5..ce41b79a06 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-correction-check/article-title-correction-check.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-correction-check/article-title-correction-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-1/article-title-fullstop-check-1.sch b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-1/article-title-fullstop-check-1.sch
index ca58701c66..be713de1ff 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-1/article-title-fullstop-check-1.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-1/article-title-fullstop-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-2/article-title-fullstop-check-2.sch b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-2/article-title-fullstop-check-2.sch
index 29f7b05f55..24336164fb 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-2/article-title-fullstop-check-2.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-2/article-title-fullstop-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-3/article-title-fullstop-check-3.sch b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-3/article-title-fullstop-check-3.sch
index 25cbebb3a4..094a94dcf2 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-3/article-title-fullstop-check-3.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-fullstop-check-3/article-title-fullstop-check-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-article-title-tests/article-title-journal-check/article-title-journal-check.sch b/test/tests/gen/ref-article-title-tests/article-title-journal-check/article-title-journal-check.sch
index 029eedff26..cc63f750e6 100644
--- a/test/tests/gen/ref-article-title-tests/article-title-journal-check/article-title-journal-check.sch
+++ b/test/tests/gen/ref-article-title-tests/article-title-journal-check/article-title-journal-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-book-source-tests/book-bracket-check/book-bracket-check.sch b/test/tests/gen/ref-book-source-tests/book-bracket-check/book-bracket-check.sch
index c285b20c94..a1ed5a97f4 100644
--- a/test/tests/gen/ref-book-source-tests/book-bracket-check/book-bracket-check.sch
+++ b/test/tests/gen/ref-book-source-tests/book-bracket-check/book-bracket-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-book-source-tests/report-book-source-test/report-book-source-test.sch b/test/tests/gen/ref-book-source-tests/report-book-source-test/report-book-source-test.sch
index adb7ead251..968f8ec368 100644
--- a/test/tests/gen/ref-book-source-tests/report-book-source-test/report-book-source-test.sch
+++ b/test/tests/gen/ref-book-source-tests/report-book-source-test/report-book-source-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-chapter-title-tests/report-chapter-title-test/report-chapter-title-test.sch b/test/tests/gen/ref-chapter-title-tests/report-chapter-title-test/report-chapter-title-test.sch
index 471fce258b..46b8808e8c 100644
--- a/test/tests/gen/ref-chapter-title-tests/report-chapter-title-test/report-chapter-title-test.sch
+++ b/test/tests/gen/ref-chapter-title-tests/report-chapter-title-test/report-chapter-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-given-names/ref-given-names-test-1/ref-given-names-test-1.sch b/test/tests/gen/ref-given-names/ref-given-names-test-1/ref-given-names-test-1.sch
index ecafa0e424..95fedb5c9c 100644
--- a/test/tests/gen/ref-given-names/ref-given-names-test-1/ref-given-names-test-1.sch
+++ b/test/tests/gen/ref-given-names/ref-given-names-test-1/ref-given-names-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-link-mandate/final-ref-link-presence/final-ref-link-presence.sch b/test/tests/gen/ref-link-mandate/final-ref-link-presence/final-ref-link-presence.sch
index 37da85ac82..a496ebb1e0 100644
--- a/test/tests/gen/ref-link-mandate/final-ref-link-presence/final-ref-link-presence.sch
+++ b/test/tests/gen/ref-link-mandate/final-ref-link-presence/final-ref-link-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-link-mandate/pre-ref-link-presence/pre-ref-link-presence.sch b/test/tests/gen/ref-link-mandate/pre-ref-link-presence/pre-ref-link-presence.sch
index d96fcf6648..d7d5f42004 100644
--- a/test/tests/gen/ref-link-mandate/pre-ref-link-presence/pre-ref-link-presence.sch
+++ b/test/tests/gen/ref-link-mandate/pre-ref-link-presence/pre-ref-link-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-list-ordering/err-elem-cit-high-2-2/err-elem-cit-high-2-2.sch b/test/tests/gen/ref-list-ordering/err-elem-cit-high-2-2/err-elem-cit-high-2-2.sch
index 6a4f6e0c35..3b62b61a3c 100644
--- a/test/tests/gen/ref-list-ordering/err-elem-cit-high-2-2/err-elem-cit-high-2-2.sch
+++ b/test/tests/gen/ref-list-ordering/err-elem-cit-high-2-2/err-elem-cit-high-2-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-list-title-tests/ref-list-distinct-1/ref-list-distinct-1.sch b/test/tests/gen/ref-list-title-tests/ref-list-distinct-1/ref-list-distinct-1.sch
index 49f21a57f8..970a6176f2 100644
--- a/test/tests/gen/ref-list-title-tests/ref-list-distinct-1/ref-list-distinct-1.sch
+++ b/test/tests/gen/ref-list-title-tests/ref-list-distinct-1/ref-list-distinct-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-list-title-tests/ref-list-title-test/ref-list-title-test.sch b/test/tests/gen/ref-list-title-tests/ref-list-title-test/ref-list-title-test.sch
index 758aaa272a..c02906b7a6 100644
--- a/test/tests/gen/ref-list-title-tests/ref-list-title-test/ref-list-title-test.sch
+++ b/test/tests/gen/ref-list-title-tests/ref-list-title-test/ref-list-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/all-caps-surname/all-caps-surname.sch b/test/tests/gen/ref-name-tests/all-caps-surname/all-caps-surname.sch
index 881e7e6ff5..39058c87bc 100644
--- a/test/tests/gen/ref-name-tests/all-caps-surname/all-caps-surname.sch
+++ b/test/tests/gen/ref-name-tests/all-caps-surname/all-caps-surname.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/author-test-1/author-test-1.sch b/test/tests/gen/ref-name-tests/author-test-1/author-test-1.sch
index 57beb55b8d..50c3a0e300 100644
--- a/test/tests/gen/ref-name-tests/author-test-1/author-test-1.sch
+++ b/test/tests/gen/ref-name-tests/author-test-1/author-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/author-test-2/author-test-2.sch b/test/tests/gen/ref-name-tests/author-test-2/author-test-2.sch
index 2af95689a1..b6ba51b8c1 100644
--- a/test/tests/gen/ref-name-tests/author-test-2/author-test-2.sch
+++ b/test/tests/gen/ref-name-tests/author-test-2/author-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/author-test-3/author-test-3.sch b/test/tests/gen/ref-name-tests/author-test-3/author-test-3.sch
index 9b504065b3..d12b2604f3 100644
--- a/test/tests/gen/ref-name-tests/author-test-3/author-test-3.sch
+++ b/test/tests/gen/ref-name-tests/author-test-3/author-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/given-names-count-2/given-names-count-2.sch b/test/tests/gen/ref-name-tests/given-names-count-2/given-names-count-2.sch
index 80549230b1..6f97130cb3 100644
--- a/test/tests/gen/ref-name-tests/given-names-count-2/given-names-count-2.sch
+++ b/test/tests/gen/ref-name-tests/given-names-count-2/given-names-count-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/given-names-count/given-names-count.sch b/test/tests/gen/ref-name-tests/given-names-count/given-names-count.sch
index 5f9b4be73e..e695b8109f 100644
--- a/test/tests/gen/ref-name-tests/given-names-count/given-names-count.sch
+++ b/test/tests/gen/ref-name-tests/given-names-count/given-names-count.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/surname-count/surname-count.sch b/test/tests/gen/ref-name-tests/surname-count/surname-count.sch
index 3d73067049..3256986c74 100644
--- a/test/tests/gen/ref-name-tests/surname-count/surname-count.sch
+++ b/test/tests/gen/ref-name-tests/surname-count/surname-count.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/surname-ellipsis-check/surname-ellipsis-check.sch b/test/tests/gen/ref-name-tests/surname-ellipsis-check/surname-ellipsis-check.sch
index 2fadc51ccf..aaca692614 100644
--- a/test/tests/gen/ref-name-tests/surname-ellipsis-check/surname-ellipsis-check.sch
+++ b/test/tests/gen/ref-name-tests/surname-ellipsis-check/surname-ellipsis-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-name-tests/surname-number-check/surname-number-check.sch b/test/tests/gen/ref-name-tests/surname-number-check/surname-number-check.sch
index 7ffc35c025..0d564b221d 100644
--- a/test/tests/gen/ref-name-tests/surname-number-check/surname-number-check.sch
+++ b/test/tests/gen/ref-name-tests/surname-number-check/surname-number-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-editor-tests-2/ref-report-editor-2/ref-report-editor-2.sch b/test/tests/gen/ref-report-editor-tests-2/ref-report-editor-2/ref-report-editor-2.sch
index faa5cf8e93..27358d8bad 100644
--- a/test/tests/gen/ref-report-editor-tests-2/ref-report-editor-2/ref-report-editor-2.sch
+++ b/test/tests/gen/ref-report-editor-tests-2/ref-report-editor-2/ref-report-editor-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-editor-tests/ref-report-editor-1/ref-report-editor-1.sch b/test/tests/gen/ref-report-editor-tests/ref-report-editor-1/ref-report-editor-1.sch
index 240ecaf1dd..9ed040b527 100644
--- a/test/tests/gen/ref-report-editor-tests/ref-report-editor-1/ref-report-editor-1.sch
+++ b/test/tests/gen/ref-report-editor-tests/ref-report-editor-1/ref-report-editor-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-editor-tests/ref-report-reviewer-1/ref-report-reviewer-1.sch b/test/tests/gen/ref-report-editor-tests/ref-report-reviewer-1/ref-report-reviewer-1.sch
index 72cb0b4aec..32f0b909fd 100644
--- a/test/tests/gen/ref-report-editor-tests/ref-report-reviewer-1/ref-report-reviewer-1.sch
+++ b/test/tests/gen/ref-report-editor-tests/ref-report-reviewer-1/ref-report-reviewer-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-front/ref-report-front-1/ref-report-front-1.sch b/test/tests/gen/ref-report-front/ref-report-front-1/ref-report-front-1.sch
index 0a7be278a2..bf17472661 100644
--- a/test/tests/gen/ref-report-front/ref-report-front-1/ref-report-front-1.sch
+++ b/test/tests/gen/ref-report-front/ref-report-front-1/ref-report-front-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-front/ref-report-front-2/ref-report-front-2.sch b/test/tests/gen/ref-report-front/ref-report-front-2/ref-report-front-2.sch
index fe9c8bb25c..026f68bcfc 100644
--- a/test/tests/gen/ref-report-front/ref-report-front-2/ref-report-front-2.sch
+++ b/test/tests/gen/ref-report-front/ref-report-front-2/ref-report-front-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-1/ref-report-reviewer-test-1.sch b/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-1/ref-report-reviewer-test-1.sch
index fd96569d8e..1cc2db1083 100644
--- a/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-1/ref-report-reviewer-test-1.sch
+++ b/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-1/ref-report-reviewer-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-2/ref-report-reviewer-test-2.sch b/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-2/ref-report-reviewer-test-2.sch
index ed70f1cc24..f88b9d80f8 100644
--- a/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-2/ref-report-reviewer-test-2.sch
+++ b/test/tests/gen/ref-report-reviewer-tests/ref-report-reviewer-test-2/ref-report-reviewer-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-1/final-ref-xref-test-1.sch b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-1/final-ref-xref-test-1.sch
index d37e32eeaf..dfb5882e3c 100644
--- a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-1/final-ref-xref-test-1.sch
+++ b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-1/final-ref-xref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-19/final-ref-xref-test-19.sch b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-19/final-ref-xref-test-19.sch
index 335167d76c..abe4d46f4e 100644
--- a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-19/final-ref-xref-test-19.sch
+++ b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-19/final-ref-xref-test-19.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-4/final-ref-xref-test-4.sch b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-4/final-ref-xref-test-4.sch
index b8f9aea5b0..12e3574031 100644
--- a/test/tests/gen/ref-xref-conformance/final-ref-xref-test-4/final-ref-xref-test-4.sch
+++ b/test/tests/gen/ref-xref-conformance/final-ref-xref-test-4/final-ref-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-1/pre-ref-xref-test-1.sch b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-1/pre-ref-xref-test-1.sch
index ec180f0498..42bd9a35f4 100644
--- a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-1/pre-ref-xref-test-1.sch
+++ b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-1/pre-ref-xref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-19/pre-ref-xref-test-19.sch b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-19/pre-ref-xref-test-19.sch
index f06015e766..44f9c1a36b 100644
--- a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-19/pre-ref-xref-test-19.sch
+++ b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-19/pre-ref-xref-test-19.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-4/pre-ref-xref-test-4.sch b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-4/pre-ref-xref-test-4.sch
index 949a313374..b2b9ff075e 100644
--- a/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-4/pre-ref-xref-test-4.sch
+++ b/test/tests/gen/ref-xref-conformance/pre-ref-xref-test-4/pre-ref-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-10/ref-xref-test-10.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-10/ref-xref-test-10.sch
index 4223a37db1..b48865e327 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-10/ref-xref-test-10.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-10/ref-xref-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-11/ref-xref-test-11.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-11/ref-xref-test-11.sch
index 2949230fda..b595906b32 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-11/ref-xref-test-11.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-11/ref-xref-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-12/ref-xref-test-12.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-12/ref-xref-test-12.sch
index ab7c2c813b..247c35d42a 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-12/ref-xref-test-12.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-12/ref-xref-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-13/ref-xref-test-13.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-13/ref-xref-test-13.sch
index 1f7db62dd6..b5ddea58f5 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-13/ref-xref-test-13.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-13/ref-xref-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-14/ref-xref-test-14.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-14/ref-xref-test-14.sch
index fef9a40767..beb99c18f3 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-14/ref-xref-test-14.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-14/ref-xref-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-15/ref-xref-test-15.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-15/ref-xref-test-15.sch
index 5961a3d1f5..7b69b4cf47 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-15/ref-xref-test-15.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-15/ref-xref-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-16/ref-xref-test-16.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-16/ref-xref-test-16.sch
index e6e3d7b618..df80c02401 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-16/ref-xref-test-16.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-16/ref-xref-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-17/ref-xref-test-17.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-17/ref-xref-test-17.sch
index 8027479124..c9c0260d2a 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-17/ref-xref-test-17.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-17/ref-xref-test-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-18/ref-xref-test-18.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-18/ref-xref-test-18.sch
index cd441e00bc..ca128b3d72 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-18/ref-xref-test-18.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-18/ref-xref-test-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-2/ref-xref-test-2.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-2/ref-xref-test-2.sch
index fed74a57d2..57a8a0a0df 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-2/ref-xref-test-2.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-2/ref-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-20/ref-xref-test-20.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-20/ref-xref-test-20.sch
index 59c0b4ad47..672dcd347e 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-20/ref-xref-test-20.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-20/ref-xref-test-20.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-21/ref-xref-test-21.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-21/ref-xref-test-21.sch
index d616dd5e52..ce4975eba0 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-21/ref-xref-test-21.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-21/ref-xref-test-21.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-22/ref-xref-test-22.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-22/ref-xref-test-22.sch
index a74d5b0fdb..ac8fbed056 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-22/ref-xref-test-22.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-22/ref-xref-test-22.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-26/ref-xref-test-26.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-26/ref-xref-test-26.sch
index 2a62e2808f..6b1e844415 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-26/ref-xref-test-26.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-26/ref-xref-test-26.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-27/ref-xref-test-27.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-27/ref-xref-test-27.sch
index f87a0d26f1..7eb68d5d69 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-27/ref-xref-test-27.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-27/ref-xref-test-27.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-28/ref-xref-test-28.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-28/ref-xref-test-28.sch
index 397d7b55f1..f931d3743d 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-28/ref-xref-test-28.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-28/ref-xref-test-28.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-29/ref-xref-test-29.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-29/ref-xref-test-29.sch
index e1a97d68e6..79ae49acc2 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-29/ref-xref-test-29.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-29/ref-xref-test-29.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-3/ref-xref-test-3.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-3/ref-xref-test-3.sch
index 8a0f5eae1b..37b40de55c 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-3/ref-xref-test-3.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-3/ref-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-5/ref-xref-test-5.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-5/ref-xref-test-5.sch
index 8b9437cc2e..fc21b6246a 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-5/ref-xref-test-5.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-5/ref-xref-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-conformance/ref-xref-test-7/ref-xref-test-7.sch b/test/tests/gen/ref-xref-conformance/ref-xref-test-7/ref-xref-test-7.sch
index 2480b35586..fe51422177 100644
--- a/test/tests/gen/ref-xref-conformance/ref-xref-test-7/ref-xref-test-7.sch
+++ b/test/tests/gen/ref-xref-conformance/ref-xref-test-7/ref-xref-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-formatting/ref-xref-child-test/ref-xref-child-test.sch b/test/tests/gen/ref-xref-formatting/ref-xref-child-test/ref-xref-child-test.sch
index 201082f553..d23f496426 100644
--- a/test/tests/gen/ref-xref-formatting/ref-xref-child-test/ref-xref-child-test.sch
+++ b/test/tests/gen/ref-xref-formatting/ref-xref-child-test/ref-xref-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-formatting/ref-xref-italic-child-test/ref-xref-italic-child-test.sch b/test/tests/gen/ref-xref-formatting/ref-xref-italic-child-test/ref-xref-italic-child-test.sch
index 6c56e9f7a7..36d1d015d0 100644
--- a/test/tests/gen/ref-xref-formatting/ref-xref-italic-child-test/ref-xref-italic-child-test.sch
+++ b/test/tests/gen/ref-xref-formatting/ref-xref-italic-child-test/ref-xref-italic-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref-xref-formatting/ref-xref-parent-test/ref-xref-parent-test.sch b/test/tests/gen/ref-xref-formatting/ref-xref-parent-test/ref-xref-parent-test.sch
index 983838d035..bc2b06de01 100644
--- a/test/tests/gen/ref-xref-formatting/ref-xref-parent-test/ref-xref-parent-test.sch
+++ b/test/tests/gen/ref-xref-formatting/ref-xref-parent-test/ref-xref-parent-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref/err-elem-cit-high-1/err-elem-cit-high-1.sch b/test/tests/gen/ref/err-elem-cit-high-1/err-elem-cit-high-1.sch
index b7c53e360f..a136ae4d34 100644
--- a/test/tests/gen/ref/err-elem-cit-high-1/err-elem-cit-high-1.sch
+++ b/test/tests/gen/ref/err-elem-cit-high-1/err-elem-cit-high-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref/err-elem-cit-high-3-1/err-elem-cit-high-3-1.sch b/test/tests/gen/ref/err-elem-cit-high-3-1/err-elem-cit-high-3-1.sch
index fe4239f4c9..ceea0d2dfc 100644
--- a/test/tests/gen/ref/err-elem-cit-high-3-1/err-elem-cit-high-3-1.sch
+++ b/test/tests/gen/ref/err-elem-cit-high-3-1/err-elem-cit-high-3-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref/err-elem-cit-high-3-2/err-elem-cit-high-3-2.sch b/test/tests/gen/ref/err-elem-cit-high-3-2/err-elem-cit-high-3-2.sch
index 757f956ca7..02f660650b 100644
--- a/test/tests/gen/ref/err-elem-cit-high-3-2/err-elem-cit-high-3-2.sch
+++ b/test/tests/gen/ref/err-elem-cit-high-3-2/err-elem-cit-high-3-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ref/err-elem-cit-high-3-3/err-elem-cit-high-3-3.sch b/test/tests/gen/ref/err-elem-cit-high-3-3/err-elem-cit-high-3-3.sch
index 2d8a413f68..5b2e501a50 100644
--- a/test/tests/gen/ref/err-elem-cit-high-3-3/err-elem-cit-high-3-3.sch
+++ b/test/tests/gen/ref/err-elem-cit-high-3-3/err-elem-cit-high-3-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-10/related-articles-test-10.sch b/test/tests/gen/related-articles-conformance/related-articles-test-10/related-articles-test-10.sch
index 7781d1e7c1..bf121601cd 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-10/related-articles-test-10.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-10/related-articles-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-11/related-articles-test-11.sch b/test/tests/gen/related-articles-conformance/related-articles-test-11/related-articles-test-11.sch
index 99d55e5b3a..f388f8b472 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-11/related-articles-test-11.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-11/related-articles-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-3/related-articles-test-3.sch b/test/tests/gen/related-articles-conformance/related-articles-test-3/related-articles-test-3.sch
index 68778d52cc..08a42dea2d 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-3/related-articles-test-3.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-3/related-articles-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-4/related-articles-test-4.sch b/test/tests/gen/related-articles-conformance/related-articles-test-4/related-articles-test-4.sch
index 40629d2c55..491d481924 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-4/related-articles-test-4.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-4/related-articles-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-5/related-articles-test-5.sch b/test/tests/gen/related-articles-conformance/related-articles-test-5/related-articles-test-5.sch
index 5cf16819ae..57f0d7b327 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-5/related-articles-test-5.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-5/related-articles-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-conformance/related-articles-test-6/related-articles-test-6.sch b/test/tests/gen/related-articles-conformance/related-articles-test-6/related-articles-test-6.sch
index b149fc4d22..87966b6ff2 100644
--- a/test/tests/gen/related-articles-conformance/related-articles-test-6/related-articles-test-6.sch
+++ b/test/tests/gen/related-articles-conformance/related-articles-test-6/related-articles-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-articles-ids/related-articles-test-7/related-articles-test-7.sch b/test/tests/gen/related-articles-ids/related-articles-test-7/related-articles-test-7.sch
index 16dbf2ff6e..ec8e424231 100644
--- a/test/tests/gen/related-articles-ids/related-articles-test-7/related-articles-test-7.sch
+++ b/test/tests/gen/related-articles-ids/related-articles-test-7/related-articles-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/related-object-tests/related-object-ancestor/related-object-ancestor.sch b/test/tests/gen/related-object-tests/related-object-ancestor/related-object-ancestor.sch
index 50b49a74bf..57215ce41a 100644
--- a/test/tests/gen/related-object-tests/related-object-ancestor/related-object-ancestor.sch
+++ b/test/tests/gen/related-object-tests/related-object-ancestor/related-object-ancestor.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rep-fig-ids/resp-fig-id-test/resp-fig-id-test.sch b/test/tests/gen/rep-fig-ids/resp-fig-id-test/resp-fig-id-test.sch
index d81523011e..0e9dda79a7 100644
--- a/test/tests/gen/rep-fig-ids/resp-fig-id-test/resp-fig-id-test.sch
+++ b/test/tests/gen/rep-fig-ids/resp-fig-id-test/resp-fig-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rep-fig-sup-ids/resp-fig-sup-id-test/resp-fig-sup-id-test.sch b/test/tests/gen/rep-fig-sup-ids/resp-fig-sup-id-test/resp-fig-sup-id-test.sch
index 6e8bdfacf9..1937d79997 100644
--- a/test/tests/gen/rep-fig-sup-ids/resp-fig-sup-id-test/resp-fig-sup-id-test.sch
+++ b/test/tests/gen/rep-fig-sup-ids/resp-fig-sup-id-test/resp-fig-sup-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rep-fig-tests/reply-fig-test-2/reply-fig-test-2.sch b/test/tests/gen/rep-fig-tests/reply-fig-test-2/reply-fig-test-2.sch
index 4dbf9bf9af..8f3a69dfc3 100644
--- a/test/tests/gen/rep-fig-tests/reply-fig-test-2/reply-fig-test-2.sch
+++ b/test/tests/gen/rep-fig-tests/reply-fig-test-2/reply-fig-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rep-fig-tests/resp-fig-test-2/resp-fig-test-2.sch b/test/tests/gen/rep-fig-tests/resp-fig-test-2/resp-fig-test-2.sch
index 598c163188..56b43e8827 100644
--- a/test/tests/gen/rep-fig-tests/resp-fig-test-2/resp-fig-test-2.sch
+++ b/test/tests/gen/rep-fig-tests/resp-fig-test-2/resp-fig-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-body-tests/reply-body-test-1/reply-body-test-1.sch b/test/tests/gen/reply-body-tests/reply-body-test-1/reply-body-test-1.sch
index f3e6787cf8..5cb57d31fd 100644
--- a/test/tests/gen/reply-body-tests/reply-body-test-1/reply-body-test-1.sch
+++ b/test/tests/gen/reply-body-tests/reply-body-test-1/reply-body-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-body-tests/reply-body-test-2/reply-body-test-2.sch b/test/tests/gen/reply-body-tests/reply-body-test-2/reply-body-test-2.sch
index a2d04a084d..89f461b69e 100644
--- a/test/tests/gen/reply-body-tests/reply-body-test-2/reply-body-test-2.sch
+++ b/test/tests/gen/reply-body-tests/reply-body-test-2/reply-body-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-disp-quote-tests/reply-disp-quote-test-1/reply-disp-quote-test-1.sch b/test/tests/gen/reply-disp-quote-tests/reply-disp-quote-test-1/reply-disp-quote-test-1.sch
index d1d34e91b6..12b52116ce 100644
--- a/test/tests/gen/reply-disp-quote-tests/reply-disp-quote-test-1/reply-disp-quote-test-1.sch
+++ b/test/tests/gen/reply-disp-quote-tests/reply-disp-quote-test-1/reply-disp-quote-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-front-tests/reply-front-test-1/reply-front-test-1.sch b/test/tests/gen/reply-front-tests/reply-front-test-1/reply-front-test-1.sch
index eccae76310..7e4b9f3644 100644
--- a/test/tests/gen/reply-front-tests/reply-front-test-1/reply-front-test-1.sch
+++ b/test/tests/gen/reply-front-tests/reply-front-test-1/reply-front-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-missing-disp-quote-tests-2/reply-missing-disp-quote-test-2/reply-missing-disp-quote-test-2.sch b/test/tests/gen/reply-missing-disp-quote-tests-2/reply-missing-disp-quote-test-2/reply-missing-disp-quote-test-2.sch
index c08642b4a6..e577471b7d 100644
--- a/test/tests/gen/reply-missing-disp-quote-tests-2/reply-missing-disp-quote-test-2/reply-missing-disp-quote-test-2.sch
+++ b/test/tests/gen/reply-missing-disp-quote-tests-2/reply-missing-disp-quote-test-2/reply-missing-disp-quote-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-missing-disp-quote-tests/reply-missing-disp-quote-test-1/reply-missing-disp-quote-test-1.sch b/test/tests/gen/reply-missing-disp-quote-tests/reply-missing-disp-quote-test-1/reply-missing-disp-quote-test-1.sch
index 217f8007c1..1c8d95d4d4 100644
--- a/test/tests/gen/reply-missing-disp-quote-tests/reply-missing-disp-quote-test-1/reply-missing-disp-quote-test-1.sch
+++ b/test/tests/gen/reply-missing-disp-quote-tests/reply-missing-disp-quote-test-1/reply-missing-disp-quote-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-missing-table-tests/reply-missing-table-test/reply-missing-table-test.sch b/test/tests/gen/reply-missing-table-tests/reply-missing-table-test/reply-missing-table-test.sch
index 8f56e56298..1188439c56 100644
--- a/test/tests/gen/reply-missing-table-tests/reply-missing-table-test/reply-missing-table-test.sch
+++ b/test/tests/gen/reply-missing-table-tests/reply-missing-table-test/reply-missing-table-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/reply-title-tests/reply-title-test/reply-title-test.sch b/test/tests/gen/reply-title-tests/reply-title-test/reply-title-test.sch
index cecf89e955..c684a93a98 100644
--- a/test/tests/gen/reply-title-tests/reply-title-test/reply-title-test.sch
+++ b/test/tests/gen/reply-title-tests/reply-title-test/reply-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/res-data-sec/sec-test-3/sec-test-3.sch b/test/tests/gen/res-data-sec/sec-test-3/sec-test-3.sch
index 42a1720214..92fc3378e7 100644
--- a/test/tests/gen/res-data-sec/sec-test-3/sec-test-3.sch
+++ b/test/tests/gen/res-data-sec/sec-test-3/sec-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/res-ethics-sec/sec-test-4/sec-test-4.sch b/test/tests/gen/res-ethics-sec/sec-test-4/sec-test-4.sch
index d10981e326..5b9fdd5723 100644
--- a/test/tests/gen/res-ethics-sec/sec-test-4/sec-test-4.sch
+++ b/test/tests/gen/res-ethics-sec/sec-test-4/sec-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-advance-test/related-articles-test-1/related-articles-test-1.sch b/test/tests/gen/research-advance-test/related-articles-test-1/related-articles-test-1.sch
index 951a4d6695..a9f224e2b7 100644
--- a/test/tests/gen/research-advance-test/related-articles-test-1/related-articles-test-1.sch
+++ b/test/tests/gen/research-advance-test/related-articles-test-1/related-articles-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-article-ra-test/related-articles-test-12/related-articles-test-12.sch b/test/tests/gen/research-article-ra-test/related-articles-test-12/related-articles-test-12.sch
index c1863a77be..5f566db7c2 100644
--- a/test/tests/gen/research-article-ra-test/related-articles-test-12/related-articles-test-12.sch
+++ b/test/tests/gen/research-article-ra-test/related-articles-test-12/related-articles-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-article-sub-article/r-article-sub-articles/r-article-sub-articles.sch b/test/tests/gen/research-article-sub-article/r-article-sub-articles/r-article-sub-articles.sch
index 644ad664a8..b2d888049a 100644
--- a/test/tests/gen/research-article-sub-article/r-article-sub-articles/r-article-sub-articles.sch
+++ b/test/tests/gen/research-article-sub-article/r-article-sub-articles/r-article-sub-articles.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-article/final-test-r-article-d-letter-feat/final-test-r-article-d-letter-feat.sch b/test/tests/gen/research-article/final-test-r-article-d-letter-feat/final-test-r-article-d-letter-feat.sch
index 4282597970..e8b4e6dadc 100644
--- a/test/tests/gen/research-article/final-test-r-article-d-letter-feat/final-test-r-article-d-letter-feat.sch
+++ b/test/tests/gen/research-article/final-test-r-article-d-letter-feat/final-test-r-article-d-letter-feat.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-article/test-r-article-a-reply/test-r-article-a-reply.sch b/test/tests/gen/research-article/test-r-article-a-reply/test-r-article-a-reply.sch
index 0730e5381f..096463c5c2 100644
--- a/test/tests/gen/research-article/test-r-article-a-reply/test-r-article-a-reply.sch
+++ b/test/tests/gen/research-article/test-r-article-a-reply/test-r-article-a-reply.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/research-article/test-r-article-d-letter/test-r-article-d-letter.sch b/test/tests/gen/research-article/test-r-article-d-letter/test-r-article-d-letter.sch
index 0201262c00..a97a38fe95 100644
--- a/test/tests/gen/research-article/test-r-article-d-letter/test-r-article-d-letter.sch
+++ b/test/tests/gen/research-article/test-r-article-d-letter/test-r-article-d-letter.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/resp-table-wrap-ids/resp-table-wrap-id-test/resp-table-wrap-id-test.sch b/test/tests/gen/resp-table-wrap-ids/resp-table-wrap-id-test/resp-table-wrap-id-test.sch
index 6612de63f8..526f5c9aa4 100644
--- a/test/tests/gen/resp-table-wrap-ids/resp-table-wrap-id-test/resp-table-wrap-id-test.sch
+++ b/test/tests/gen/resp-table-wrap-ids/resp-table-wrap-id-test/resp-table-wrap-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-test/related-articles-test-9/related-articles-test-9.sch b/test/tests/gen/retraction-test/related-articles-test-9/related-articles-test-9.sch
index 70439f2fbe..cbdfc27b90 100644
--- a/test/tests/gen/retraction-test/related-articles-test-9/related-articles-test-9.sch
+++ b/test/tests/gen/retraction-test/related-articles-test-9/related-articles-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-COI-presence/retr-COI-presence.sch b/test/tests/gen/retraction-tests/retr-COI-presence/retr-COI-presence.sch
index d9ab48cb3a..8f6eca3229 100644
--- a/test/tests/gen/retraction-tests/retr-COI-presence/retr-COI-presence.sch
+++ b/test/tests/gen/retraction-tests/retr-COI-presence/retr-COI-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-SE-BRE/retr-SE-BRE.sch b/test/tests/gen/retraction-tests/retr-SE-BRE/retr-SE-BRE.sch
index 2e5ec82bad..239e1696f2 100644
--- a/test/tests/gen/retraction-tests/retr-SE-BRE/retr-SE-BRE.sch
+++ b/test/tests/gen/retraction-tests/retr-SE-BRE/retr-SE-BRE.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-abstract-presence/retr-abstract-presence.sch b/test/tests/gen/retraction-tests/retr-abstract-presence/retr-abstract-presence.sch
index ecac56b839..7f1d7497fa 100644
--- a/test/tests/gen/retraction-tests/retr-abstract-presence/retr-abstract-presence.sch
+++ b/test/tests/gen/retraction-tests/retr-abstract-presence/retr-abstract-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-aff-presence/retr-aff-presence.sch b/test/tests/gen/retraction-tests/retr-aff-presence/retr-aff-presence.sch
index 4b2a64e79e..491bde2d60 100644
--- a/test/tests/gen/retraction-tests/retr-aff-presence/retr-aff-presence.sch
+++ b/test/tests/gen/retraction-tests/retr-aff-presence/retr-aff-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-back/retr-back.sch b/test/tests/gen/retraction-tests/retr-back/retr-back.sch
index 003e044f67..e64851f394 100644
--- a/test/tests/gen/retraction-tests/retr-back/retr-back.sch
+++ b/test/tests/gen/retraction-tests/retr-back/retr-back.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-impact-statement/retr-impact-statement.sch b/test/tests/gen/retraction-tests/retr-impact-statement/retr-impact-statement.sch
index 58f2c372bd..e600d81510 100644
--- a/test/tests/gen/retraction-tests/retr-impact-statement/retr-impact-statement.sch
+++ b/test/tests/gen/retraction-tests/retr-impact-statement/retr-impact-statement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/retraction-tests/retr-self-uri-presence/retr-self-uri-presence.sch b/test/tests/gen/retraction-tests/retr-self-uri-presence/retr-self-uri-presence.sch
index 9df73d1ab2..102bb53ff6 100644
--- a/test/tests/gen/retraction-tests/retr-self-uri-presence/retr-self-uri-presence.sch
+++ b/test/tests/gen/retraction-tests/retr-self-uri-presence/retr-self-uri-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/review-article-title-tests/review-article-title-1/review-article-title-1.sch b/test/tests/gen/review-article-title-tests/review-article-title-1/review-article-title-1.sch
index c5e2779198..a14cb15a1b 100644
--- a/test/tests/gen/review-article-title-tests/review-article-title-1/review-article-title-1.sch
+++ b/test/tests/gen/review-article-title-tests/review-article-title-1/review-article-title-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/review-article-title-tests/review-article-title-2/review-article-title-2.sch b/test/tests/gen/review-article-title-tests/review-article-title-2/review-article-title-2.sch
index c1dfeb6589..c4b31056ed 100644
--- a/test/tests/gen/review-article-title-tests/review-article-title-2/review-article-title-2.sch
+++ b/test/tests/gen/review-article-title-tests/review-article-title-2/review-article-title-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ro-kwd-group-tests/kwd-group-title/kwd-group-title.sch b/test/tests/gen/ro-kwd-group-tests/kwd-group-title/kwd-group-title.sch
index 288cde6335..9b5faedd0f 100644
--- a/test/tests/gen/ro-kwd-group-tests/kwd-group-title/kwd-group-title.sch
+++ b/test/tests/gen/ro-kwd-group-tests/kwd-group-title/kwd-group-title.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ro-kwd-group-tests/ro-kwd-presence-test/ro-kwd-presence-test.sch b/test/tests/gen/ro-kwd-group-tests/ro-kwd-presence-test/ro-kwd-presence-test.sch
index c225c5aaba..fe20d610f1 100644
--- a/test/tests/gen/ro-kwd-group-tests/ro-kwd-presence-test/ro-kwd-presence-test.sch
+++ b/test/tests/gen/ro-kwd-group-tests/ro-kwd-presence-test/ro-kwd-presence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ro-kwd-tests/kwd-child-test/kwd-child-test.sch b/test/tests/gen/ro-kwd-tests/kwd-child-test/kwd-child-test.sch
index ebb3a521b9..0efc647cf0 100644
--- a/test/tests/gen/ro-kwd-tests/kwd-child-test/kwd-child-test.sch
+++ b/test/tests/gen/ro-kwd-tests/kwd-child-test/kwd-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ro-kwd-tests/kwd-dupe-test/kwd-dupe-test.sch b/test/tests/gen/ro-kwd-tests/kwd-dupe-test/kwd-dupe-test.sch
index bfc83495f5..95870c28b5 100644
--- a/test/tests/gen/ro-kwd-tests/kwd-dupe-test/kwd-dupe-test.sch
+++ b/test/tests/gen/ro-kwd-tests/kwd-dupe-test/kwd-dupe-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/ro-kwd-tests/kwd-upper-case/kwd-upper-case.sch b/test/tests/gen/ro-kwd-tests/kwd-upper-case/kwd-upper-case.sch
index 492ca4ca40..bd70a3ff05 100644
--- a/test/tests/gen/ro-kwd-tests/kwd-upper-case/kwd-upper-case.sch
+++ b/test/tests/gen/ro-kwd-tests/kwd-upper-case/kwd-upper-case.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rp-event-tests/rp-event-test-1/rp-event-test-1.sch b/test/tests/gen/rp-event-tests/rp-event-test-1/rp-event-test-1.sch
index d11bcb0cb0..3e693ea0e8 100644
--- a/test/tests/gen/rp-event-tests/rp-event-test-1/rp-event-test-1.sch
+++ b/test/tests/gen/rp-event-tests/rp-event-test-1/rp-event-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rp-event-tests/rp-event-test-2/rp-event-test-2.sch b/test/tests/gen/rp-event-tests/rp-event-test-2/rp-event-test-2.sch
index 50548bae3d..10fc6e3be2 100644
--- a/test/tests/gen/rp-event-tests/rp-event-test-2/rp-event-test-2.sch
+++ b/test/tests/gen/rp-event-tests/rp-event-test-2/rp-event-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rp-event-tests/rp-event-test-3/rp-event-test-3.sch b/test/tests/gen/rp-event-tests/rp-event-test-3/rp-event-test-3.sch
index aaf8cd2713..3eff3b7905 100644
--- a/test/tests/gen/rp-event-tests/rp-event-test-3/rp-event-test-3.sch
+++ b/test/tests/gen/rp-event-tests/rp-event-test-3/rp-event-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-link/final-rrid-spacing/final-rrid-spacing.sch b/test/tests/gen/rrid-link/final-rrid-spacing/final-rrid-spacing.sch
index decb3ed6bd..1a56c7c020 100644
--- a/test/tests/gen/rrid-link/final-rrid-spacing/final-rrid-spacing.sch
+++ b/test/tests/gen/rrid-link/final-rrid-spacing/final-rrid-spacing.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-link/pre-rrid-spacing/pre-rrid-spacing.sch b/test/tests/gen/rrid-link/pre-rrid-spacing/pre-rrid-spacing.sch
index de2ae3e861..b50e5cfbd7 100644
--- a/test/tests/gen/rrid-link/pre-rrid-spacing/pre-rrid-spacing.sch
+++ b/test/tests/gen/rrid-link/pre-rrid-spacing/pre-rrid-spacing.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/cell-spacing-test/cell-spacing-test.sch b/test/tests/gen/rrid-org-code/cell-spacing-test/cell-spacing-test.sch
index 13f00bb326..d9e1f12c1e 100644
--- a/test/tests/gen/rrid-org-code/cell-spacing-test/cell-spacing-test.sch
+++ b/test/tests/gen/rrid-org-code/cell-spacing-test/cell-spacing-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/code-test/code-test.sch b/test/tests/gen/rrid-org-code/code-test/code-test.sch
index 7432e73d72..ce7aba193b 100644
--- a/test/tests/gen/rrid-org-code/code-test/code-test.sch
+++ b/test/tests/gen/rrid-org-code/code-test/code-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/diabetes-1-test/diabetes-1-test.sch b/test/tests/gen/rrid-org-code/diabetes-1-test/diabetes-1-test.sch
index d2a56a66b8..625a2a5580 100644
--- a/test/tests/gen/rrid-org-code/diabetes-1-test/diabetes-1-test.sch
+++ b/test/tests/gen/rrid-org-code/diabetes-1-test/diabetes-1-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/diabetes-2-test/diabetes-2-test.sch b/test/tests/gen/rrid-org-code/diabetes-2-test/diabetes-2-test.sch
index d7ef17af76..be3a23653d 100644
--- a/test/tests/gen/rrid-org-code/diabetes-2-test/diabetes-2-test.sch
+++ b/test/tests/gen/rrid-org-code/diabetes-2-test/diabetes-2-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/equal-spacing-test/equal-spacing-test.sch b/test/tests/gen/rrid-org-code/equal-spacing-test/equal-spacing-test.sch
index dbe06364cf..a68e653b9c 100644
--- a/test/tests/gen/rrid-org-code/equal-spacing-test/equal-spacing-test.sch
+++ b/test/tests/gen/rrid-org-code/equal-spacing-test/equal-spacing-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/final-missing-url-test/final-missing-url-test.sch b/test/tests/gen/rrid-org-code/final-missing-url-test/final-missing-url-test.sch
index 584e68b19b..e5892c329b 100644
--- a/test/tests/gen/rrid-org-code/final-missing-url-test/final-missing-url-test.sch
+++ b/test/tests/gen/rrid-org-code/final-missing-url-test/final-missing-url-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/git-protocol/git-protocol.sch b/test/tests/gen/rrid-org-code/git-protocol/git-protocol.sch
index 5e86bdb60d..5819ea8eba 100644
--- a/test/tests/gen/rrid-org-code/git-protocol/git-protocol.sch
+++ b/test/tests/gen/rrid-org-code/git-protocol/git-protocol.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/org-test/org-test.sch b/test/tests/gen/rrid-org-code/org-test/org-test.sch
index d972accca4..d4c148571a 100644
--- a/test/tests/gen/rrid-org-code/org-test/org-test.sch
+++ b/test/tests/gen/rrid-org-code/org-test/org-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/ring-diacritic-symbol-test/ring-diacritic-symbol-test.sch b/test/tests/gen/rrid-org-code/ring-diacritic-symbol-test/ring-diacritic-symbol-test.sch
index e14dae3a59..c9745f0c06 100644
--- a/test/tests/gen/rrid-org-code/ring-diacritic-symbol-test/ring-diacritic-symbol-test.sch
+++ b/test/tests/gen/rrid-org-code/ring-diacritic-symbol-test/ring-diacritic-symbol-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/rrid-test/rrid-test.sch b/test/tests/gen/rrid-org-code/rrid-test/rrid-test.sch
index 31ec664d5d..9706b84886 100644
--- a/test/tests/gen/rrid-org-code/rrid-test/rrid-test.sch
+++ b/test/tests/gen/rrid-org-code/rrid-test/rrid-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/unlinked-url/unlinked-url.sch b/test/tests/gen/rrid-org-code/unlinked-url/unlinked-url.sch
index fc6c9052e5..75c9f63ae2 100644
--- a/test/tests/gen/rrid-org-code/unlinked-url/unlinked-url.sch
+++ b/test/tests/gen/rrid-org-code/unlinked-url/unlinked-url.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/user-name-password/user-name-password.sch b/test/tests/gen/rrid-org-code/user-name-password/user-name-password.sch
index bee84e4838..558c1f2755 100644
--- a/test/tests/gen/rrid-org-code/user-name-password/user-name-password.sch
+++ b/test/tests/gen/rrid-org-code/user-name-password/user-name-password.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/rrid-org-code/year-style-test/year-style-test.sch b/test/tests/gen/rrid-org-code/year-style-test/year-style-test.sch
index 51b2d186ae..f3476ac569 100644
--- a/test/tests/gen/rrid-org-code/year-style-test/year-style-test.sch
+++ b/test/tests/gen/rrid-org-code/year-style-test/year-style-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/schema-value-tests/schema-custom-meta-test-1/schema-custom-meta-test-1.sch b/test/tests/gen/schema-value-tests/schema-custom-meta-test-1/schema-custom-meta-test-1.sch
index d6ae679e0a..f923f7e174 100644
--- a/test/tests/gen/schema-value-tests/schema-custom-meta-test-1/schema-custom-meta-test-1.sch
+++ b/test/tests/gen/schema-value-tests/schema-custom-meta-test-1/schema-custom-meta-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-tests/final-sec-test-2/final-sec-test-2.sch b/test/tests/gen/sec-tests/final-sec-test-2/final-sec-test-2.sch
index 1fc910de92..28c5536f3e 100644
--- a/test/tests/gen/sec-tests/final-sec-test-2/final-sec-test-2.sch
+++ b/test/tests/gen/sec-tests/final-sec-test-2/final-sec-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-tests/pre-sec-test-2/pre-sec-test-2.sch b/test/tests/gen/sec-tests/pre-sec-test-2/pre-sec-test-2.sch
index 387f313dda..cb763d0b61 100644
--- a/test/tests/gen/sec-tests/pre-sec-test-2/pre-sec-test-2.sch
+++ b/test/tests/gen/sec-tests/pre-sec-test-2/pre-sec-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-tests/sec-test-1/sec-test-1.sch b/test/tests/gen/sec-tests/sec-test-1/sec-test-1.sch
index df4ae63ff1..03e7fb16ef 100644
--- a/test/tests/gen/sec-tests/sec-test-1/sec-test-1.sch
+++ b/test/tests/gen/sec-tests/sec-test-1/sec-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-tests/sec-test-5/sec-test-5.sch b/test/tests/gen/sec-tests/sec-test-5/sec-test-5.sch
index 307a706c65..4cb8b13150 100644
--- a/test/tests/gen/sec-tests/sec-test-5/sec-test-5.sch
+++ b/test/tests/gen/sec-tests/sec-test-5/sec-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-abbr-check/sec-title-abbr-check.sch b/test/tests/gen/sec-title-conformity/sec-title-abbr-check/sec-title-abbr-check.sch
index c23b090cdb..854ba7e7e1 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-abbr-check/sec-title-abbr-check.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-abbr-check/sec-title-abbr-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-ack/sec-title-ack.sch b/test/tests/gen/sec-title-conformity/sec-title-ack/sec-title-ack.sch
index 58b9669272..94748c57f0 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-ack/sec-title-ack.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-ack/sec-title-ack.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-appendix-check-2/sec-title-appendix-check-2.sch b/test/tests/gen/sec-title-conformity/sec-title-appendix-check-2/sec-title-appendix-check-2.sch
index 9256ace3bf..7487ef769c 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-appendix-check-2/sec-title-appendix-check-2.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-appendix-check-2/sec-title-appendix-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-appendix-check/sec-title-appendix-check.sch b/test/tests/gen/sec-title-conformity/sec-title-appendix-check/sec-title-appendix-check.sch
index 6a8ee646ad..68465cc053 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-appendix-check/sec-title-appendix-check.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-appendix-check/sec-title-appendix-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-bold/sec-title-bold.sch b/test/tests/gen/sec-title-conformity/sec-title-bold/sec-title-bold.sch
index 1b3b0f5ad2..8f554e794b 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-bold/sec-title-bold.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-bold/sec-title-bold.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-content-mandate/sec-title-content-mandate.sch b/test/tests/gen/sec-title-conformity/sec-title-content-mandate/sec-title-content-mandate.sch
index 4a3b51925c..06ccdeefbc 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-content-mandate/sec-title-content-mandate.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-content-mandate/sec-title-content-mandate.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-dimension/sec-title-dimension.sch b/test/tests/gen/sec-title-conformity/sec-title-dimension/sec-title-dimension.sch
index 6f4641ff66..44023ae342 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-dimension/sec-title-dimension.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-dimension/sec-title-dimension.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-dna/sec-title-dna.sch b/test/tests/gen/sec-title-conformity/sec-title-dna/sec-title-dna.sch
index a40c80a4fe..012cd6a957 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-dna/sec-title-dna.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-dna/sec-title-dna.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-full-stop/sec-title-full-stop.sch b/test/tests/gen/sec-title-conformity/sec-title-full-stop/sec-title-full-stop.sch
index a8267b50b7..6173ef52ed 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-full-stop/sec-title-full-stop.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-full-stop/sec-title-full-stop.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-hiv/sec-title-hiv.sch b/test/tests/gen/sec-title-conformity/sec-title-hiv/sec-title-hiv.sch
index 1916d12617..0411565473 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-hiv/sec-title-hiv.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-hiv/sec-title-hiv.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-italic/sec-title-italic.sch b/test/tests/gen/sec-title-conformity/sec-title-italic/sec-title-italic.sch
index 5b467efa35..fc75984207 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-italic/sec-title-italic.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-italic/sec-title-italic.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-list-check/sec-title-list-check.sch b/test/tests/gen/sec-title-conformity/sec-title-list-check/sec-title-list-check.sch
index 9e20a96fe9..54cf871f4e 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-list-check/sec-title-list-check.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-list-check/sec-title-list-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-rna/sec-title-rna.sch b/test/tests/gen/sec-title-conformity/sec-title-rna/sec-title-rna.sch
index 2377056160..c84e42ea3f 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-rna/sec-title-rna.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-rna/sec-title-rna.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-space/sec-title-space.sch b/test/tests/gen/sec-title-conformity/sec-title-space/sec-title-space.sch
index cf429f14af..485230857a 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-space/sec-title-space.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-space/sec-title-space.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-conformity/sec-title-underline/sec-title-underline.sch b/test/tests/gen/sec-title-conformity/sec-title-underline/sec-title-underline.sch
index 017ed15cd5..dc79265023 100644
--- a/test/tests/gen/sec-title-conformity/sec-title-underline/sec-title-underline.sch
+++ b/test/tests/gen/sec-title-conformity/sec-title-underline/sec-title-underline.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sec-title-tests/sec-type-title-test/sec-type-title-test.sch b/test/tests/gen/sec-title-tests/sec-type-title-test/sec-type-title-test.sch
index bc9d204ba4..f360a8bbc5 100644
--- a/test/tests/gen/sec-title-tests/sec-type-title-test/sec-type-title-test.sch
+++ b/test/tests/gen/sec-title-tests/sec-type-title-test/sec-type-title-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/section-title-tests/section-title-test-1/section-title-test-1.sch b/test/tests/gen/section-title-tests/section-title-test-1/section-title-test-1.sch
index 8c355cd250..251593379c 100644
--- a/test/tests/gen/section-title-tests/section-title-test-1/section-title-test-1.sch
+++ b/test/tests/gen/section-title-tests/section-title-test-1/section-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/software-heritage-cite-tests/software-heritage-test-4/software-heritage-test-4.sch b/test/tests/gen/software-heritage-cite-tests/software-heritage-test-4/software-heritage-test-4.sch
index 358225cc41..cd3d5e214c 100644
--- a/test/tests/gen/software-heritage-cite-tests/software-heritage-test-4/software-heritage-test-4.sch
+++ b/test/tests/gen/software-heritage-cite-tests/software-heritage-test-4/software-heritage-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/software-heritage-tests/software-heritage-test-2/software-heritage-test-2.sch b/test/tests/gen/software-heritage-tests/software-heritage-test-2/software-heritage-test-2.sch
index 9f2a6e7251..c05f1a5a5d 100644
--- a/test/tests/gen/software-heritage-tests/software-heritage-test-2/software-heritage-test-2.sch
+++ b/test/tests/gen/software-heritage-tests/software-heritage-test-2/software-heritage-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/software-heritage-tests/software-heritage-test-3/software-heritage-test-3.sch b/test/tests/gen/software-heritage-tests/software-heritage-test-3/software-heritage-test-3.sch
index 1dde6d3876..a0e88e93c2 100644
--- a/test/tests/gen/software-heritage-tests/software-heritage-test-3/software-heritage-test-3.sch
+++ b/test/tests/gen/software-heritage-tests/software-heritage-test-3/software-heritage-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/software-heritage-tests/software-heritage-test-5/software-heritage-test-5.sch b/test/tests/gen/software-heritage-tests/software-heritage-test-5/software-heritage-test-5.sch
index 022f36e9b4..a10e61a9a3 100644
--- a/test/tests/gen/software-heritage-tests/software-heritage-test-5/software-heritage-test-5.sch
+++ b/test/tests/gen/software-heritage-tests/software-heritage-test-5/software-heritage-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-1/R-test-1.sch b/test/tests/gen/software-ref-tests/R-test-1/R-test-1.sch
index 2b556a7ce5..8a208bd140 100644
--- a/test/tests/gen/software-ref-tests/R-test-1/R-test-1.sch
+++ b/test/tests/gen/software-ref-tests/R-test-1/R-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/software-ref-tests/R-test-2/R-test-2.sch b/test/tests/gen/software-ref-tests/R-test-2/R-test-2.sch
index a675ad0513..6e65860db0 100644
--- a/test/tests/gen/software-ref-tests/R-test-2/R-test-2.sch
+++ b/test/tests/gen/software-ref-tests/R-test-2/R-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-3/R-test-3.sch b/test/tests/gen/software-ref-tests/R-test-3/R-test-3.sch
index f56f05a6e3..70318ee827 100644
--- a/test/tests/gen/software-ref-tests/R-test-3/R-test-3.sch
+++ b/test/tests/gen/software-ref-tests/R-test-3/R-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-4/R-test-4.sch b/test/tests/gen/software-ref-tests/R-test-4/R-test-4.sch
index f3c9bb7e15..270e1ca560 100644
--- a/test/tests/gen/software-ref-tests/R-test-4/R-test-4.sch
+++ b/test/tests/gen/software-ref-tests/R-test-4/R-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-5/R-test-5.sch b/test/tests/gen/software-ref-tests/R-test-5/R-test-5.sch
index 54aa78f869..c7848ae6e4 100644
--- a/test/tests/gen/software-ref-tests/R-test-5/R-test-5.sch
+++ b/test/tests/gen/software-ref-tests/R-test-5/R-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-6/R-test-6.sch b/test/tests/gen/software-ref-tests/R-test-6/R-test-6.sch
index ff11b8a9d2..4706030ccc 100644
--- a/test/tests/gen/software-ref-tests/R-test-6/R-test-6.sch
+++ b/test/tests/gen/software-ref-tests/R-test-6/R-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/R-test-7/R-test-7.sch b/test/tests/gen/software-ref-tests/R-test-7/R-test-7.sch
index b098dca0ed..7eab3fe8da 100644
--- a/test/tests/gen/software-ref-tests/R-test-7/R-test-7.sch
+++ b/test/tests/gen/software-ref-tests/R-test-7/R-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-1/ref-software-test-1.sch b/test/tests/gen/software-ref-tests/ref-software-test-1/ref-software-test-1.sch
index 712a88460b..44fc598fe0 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-1/ref-software-test-1.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-1/ref-software-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-2/ref-software-test-2.sch b/test/tests/gen/software-ref-tests/ref-software-test-2/ref-software-test-2.sch
index 6d621a0829..4fa4ca1632 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-2/ref-software-test-2.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-2/ref-software-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-3/ref-software-test-3.sch b/test/tests/gen/software-ref-tests/ref-software-test-3/ref-software-test-3.sch
index ecf782ea91..4afceae2f2 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-3/ref-software-test-3.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-3/ref-software-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-4/ref-software-test-4.sch b/test/tests/gen/software-ref-tests/ref-software-test-4/ref-software-test-4.sch
index ed2b702503..813a70e5c4 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-4/ref-software-test-4.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-4/ref-software-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-5/ref-software-test-5.sch b/test/tests/gen/software-ref-tests/ref-software-test-5/ref-software-test-5.sch
index 5c078ed18c..e30955348d 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-5/ref-software-test-5.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-5/ref-software-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-6/ref-software-test-6.sch b/test/tests/gen/software-ref-tests/ref-software-test-6/ref-software-test-6.sch
index 1f0f0aa2a4..b41cccdba2 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-6/ref-software-test-6.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-6/ref-software-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/software-ref-tests/ref-software-test-7/ref-software-test-7.sch b/test/tests/gen/software-ref-tests/ref-software-test-7/ref-software-test-7.sch
index f58c2eb965..1872e95f29 100644
--- a/test/tests/gen/software-ref-tests/ref-software-test-7/ref-software-test-7.sch
+++ b/test/tests/gen/software-ref-tests/ref-software-test-7/ref-software-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
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diff --git a/test/tests/gen/software-ref-tests/software-replacement-character-presence/software-replacement-character-presence.sch b/test/tests/gen/software-ref-tests/software-replacement-character-presence/software-replacement-character-presence.sch
index 1df01f25b7..ff51363907 100644
--- a/test/tests/gen/software-ref-tests/software-replacement-character-presence/software-replacement-character-presence.sch
+++ b/test/tests/gen/software-ref-tests/software-replacement-character-presence/software-replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/source-data-specific-tests/fig-code-test-1/fig-code-test-1.sch b/test/tests/gen/source-data-specific-tests/fig-code-test-1/fig-code-test-1.sch
index 66fda7937a..61981735a3 100644
--- a/test/tests/gen/source-data-specific-tests/fig-code-test-1/fig-code-test-1.sch
+++ b/test/tests/gen/source-data-specific-tests/fig-code-test-1/fig-code-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/source-data-specific-tests/fig-data-test-1/fig-data-test-1.sch b/test/tests/gen/source-data-specific-tests/fig-data-test-1/fig-data-test-1.sch
index f1e9673d08..d4dc4e30da 100644
--- a/test/tests/gen/source-data-specific-tests/fig-data-test-1/fig-data-test-1.sch
+++ b/test/tests/gen/source-data-specific-tests/fig-data-test-1/fig-data-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/strike-tests/final-strike-flag/final-strike-flag.sch b/test/tests/gen/strike-tests/final-strike-flag/final-strike-flag.sch
index b2545a65ad..3293a13362 100644
--- a/test/tests/gen/strike-tests/final-strike-flag/final-strike-flag.sch
+++ b/test/tests/gen/strike-tests/final-strike-flag/final-strike-flag.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-1/sub-article-contrib-test-1.sch b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-1/sub-article-contrib-test-1.sch
index 8210277d2f..0dd12691f2 100644
--- a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-1/sub-article-contrib-test-1.sch
+++ b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-1/sub-article-contrib-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-2/sub-article-contrib-test-2.sch b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-2/sub-article-contrib-test-2.sch
index d6d883ca84..ba16388e93 100644
--- a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-2/sub-article-contrib-test-2.sch
+++ b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-2/sub-article-contrib-test-2.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-3/sub-article-contrib-test-3.sch b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-3/sub-article-contrib-test-3.sch
index bffbed29c2..ff5f27c64c 100644
--- a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-3/sub-article-contrib-test-3.sch
+++ b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-3/sub-article-contrib-test-3.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
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       <xsl:when test="contains($s,' ')">
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diff --git a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-4/sub-article-contrib-test-4.sch b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-4/sub-article-contrib-test-4.sch
index c2994dca59..fd4a62ac64 100644
--- a/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-4/sub-article-contrib-test-4.sch
+++ b/test/tests/gen/sub-article-contrib-tests/sub-article-contrib-test-4/sub-article-contrib-test-4.sch
@@ -91,6 +91,10 @@
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     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
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+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-1/sub-article-doi-check-1.sch b/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-1/sub-article-doi-check-1.sch
index d61d75c9d3..89e8f28cb0 100644
--- a/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-1/sub-article-doi-check-1.sch
+++ b/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-1/sub-article-doi-check-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-2/sub-article-doi-check-2.sch b/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-2/sub-article-doi-check-2.sch
index d0e147c4b2..fbeb93281d 100644
--- a/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-2/sub-article-doi-check-2.sch
+++ b/test/tests/gen/sub-article-doi-checks/sub-article-doi-check-2/sub-article-doi-check-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-ext-link-tests/paper-pile-test/paper-pile-test.sch b/test/tests/gen/sub-article-ext-link-tests/paper-pile-test/paper-pile-test.sch
index fa7e7582db..78f3ad06c1 100644
--- a/test/tests/gen/sub-article-ext-link-tests/paper-pile-test/paper-pile-test.sch
+++ b/test/tests/gen/sub-article-ext-link-tests/paper-pile-test/paper-pile-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-ref-p-tests/sub-article-ref-p-test/sub-article-ref-p-test.sch b/test/tests/gen/sub-article-ref-p-tests/sub-article-ref-p-test/sub-article-ref-p-test.sch
index 6cc03a860d..0656008318 100644
--- a/test/tests/gen/sub-article-ref-p-tests/sub-article-ref-p-test/sub-article-ref-p-test.sch
+++ b/test/tests/gen/sub-article-ref-p-tests/sub-article-ref-p-test/sub-article-ref-p-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-1/sub-article-role-test-1.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-1/sub-article-role-test-1.sch
index 2796640738..4c020baa03 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-1/sub-article-role-test-1.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-1/sub-article-role-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-2/sub-article-role-test-2.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-2/sub-article-role-test-2.sch
index 20942038e7..5813705bbc 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-2/sub-article-role-test-2.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-2/sub-article-role-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-3/sub-article-role-test-3.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-3/sub-article-role-test-3.sch
index e65dc202d2..c5a7f85ad5 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-3/sub-article-role-test-3.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-3/sub-article-role-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-4/sub-article-role-test-4.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-4/sub-article-role-test-4.sch
index 173e0a9c0b..4f5620cf8f 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-4/sub-article-role-test-4.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-4/sub-article-role-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-5/sub-article-role-test-5.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-5/sub-article-role-test-5.sch
index d1490e9a7e..e128e78ae2 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-5/sub-article-role-test-5.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-5/sub-article-role-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-article-role-tests/sub-article-role-test-6/sub-article-role-test-6.sch b/test/tests/gen/sub-article-role-tests/sub-article-role-test-6/sub-article-role-test-6.sch
index ec28427afb..4237ad53cf 100644
--- a/test/tests/gen/sub-article-role-tests/sub-article-role-test-6/sub-article-role-test-6.sch
+++ b/test/tests/gen/sub-article-role-tests/sub-article-role-test-6/sub-article-role-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/sub-sup-tests/double-sup-sub/double-sup-sub.sch b/test/tests/gen/sub-sup-tests/double-sup-sub/double-sup-sub.sch
index f50809d82b..b5b52b3bd8 100644
--- a/test/tests/gen/sub-sup-tests/double-sup-sub/double-sup-sub.sch
+++ b/test/tests/gen/sub-sup-tests/double-sup-sub/double-sup-sub.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/suffix-tests/suffix-assert/suffix-assert.sch b/test/tests/gen/suffix-tests/suffix-assert/suffix-assert.sch
index f826710888..a7634ea58a 100644
--- a/test/tests/gen/suffix-tests/suffix-assert/suffix-assert.sch
+++ b/test/tests/gen/suffix-tests/suffix-assert/suffix-assert.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/suffix-tests/suffix-child-test/suffix-child-test.sch b/test/tests/gen/suffix-tests/suffix-child-test/suffix-child-test.sch
index 328b968876..892e39c567 100644
--- a/test/tests/gen/suffix-tests/suffix-child-test/suffix-child-test.sch
+++ b/test/tests/gen/suffix-tests/suffix-child-test/suffix-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-1/supp-file-xref-conformity-1.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-1/supp-file-xref-conformity-1.sch
index d31865d7d3..2a40fb20e1 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-1/supp-file-xref-conformity-1.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-1/supp-file-xref-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-2/supp-file-xref-conformity-2.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-2/supp-file-xref-conformity-2.sch
index 42b0107ad4..4b0f574542 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-2/supp-file-xref-conformity-2.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-2/supp-file-xref-conformity-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-3/supp-file-xref-conformity-3.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-3/supp-file-xref-conformity-3.sch
index e867f2b9fb..0af14848ca 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-3/supp-file-xref-conformity-3.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-3/supp-file-xref-conformity-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-4/supp-file-xref-conformity-4.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-4/supp-file-xref-conformity-4.sch
index 4f7e8e28e7..fa297d28d3 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-4/supp-file-xref-conformity-4.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-4/supp-file-xref-conformity-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-5/supp-file-xref-conformity-5.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-5/supp-file-xref-conformity-5.sch
index 5990ec29f5..fdc4240702 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-5/supp-file-xref-conformity-5.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-5/supp-file-xref-conformity-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-6/supp-file-xref-conformity-6.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-6/supp-file-xref-conformity-6.sch
index c342127c4a..d30b574d23 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-6/supp-file-xref-conformity-6.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-6/supp-file-xref-conformity-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-7/supp-file-xref-conformity-7.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-7/supp-file-xref-conformity-7.sch
index d2f30ca61d..1e093fba7a 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-7/supp-file-xref-conformity-7.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-conformity-7/supp-file-xref-conformity-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-test-1/supp-file-xref-test-1.sch b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-test-1/supp-file-xref-test-1.sch
index 3662905efa..42f859e14f 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-file-xref-test-1/supp-file-xref-test-1.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-file-xref-test-1/supp-file-xref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-2/supp-xref-test-2.sch b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-2/supp-xref-test-2.sch
index 667469b023..127ef05ef5 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-2/supp-xref-test-2.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-2/supp-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-3/supp-xref-test-3.sch b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-3/supp-xref-test-3.sch
index 2e71bc1789..51d21e6fa6 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-3/supp-xref-test-3.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-3/supp-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-4/supp-xref-test-4.sch b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-4/supp-xref-test-4.sch
index e08dc02e8b..91a8c1b6db 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-4/supp-xref-test-4.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-4/supp-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-5/supp-xref-test-5.sch b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-5/supp-xref-test-5.sch
index 0c2b8d1b6a..db5d97886e 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-5/supp-xref-test-5.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-5/supp-xref-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-6/supp-xref-test-6.sch b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-6/supp-xref-test-6.sch
index e06148e6ad..43164134c7 100644
--- a/test/tests/gen/supp-file-xref-conformance/supp-xref-test-6/supp-xref-test-6.sch
+++ b/test/tests/gen/supp-file-xref-conformance/supp-xref-test-6/supp-xref-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-children/supplementary-material-child-conformance/supplementary-material-child-conformance.sch b/test/tests/gen/supplementary-material-children/supplementary-material-child-conformance/supplementary-material-child-conformance.sch
index 3249296532..c0a4dfbf43 100644
--- a/test/tests/gen/supplementary-material-children/supplementary-material-child-conformance/supplementary-material-child-conformance.sch
+++ b/test/tests/gen/supplementary-material-children/supplementary-material-child-conformance/supplementary-material-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-3/final-supplementary-material-test-3.sch b/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-3/final-supplementary-material-test-3.sch
index 8329b46926..f531b90bcd 100644
--- a/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-3/final-supplementary-material-test-3.sch
+++ b/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-3/final-supplementary-material-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-5/final-supplementary-material-test-5.sch b/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-5/final-supplementary-material-test-5.sch
index d115c3d361..000524115d 100644
--- a/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-5/final-supplementary-material-test-5.sch
+++ b/test/tests/gen/supplementary-material-tests/final-supplementary-material-test-5/final-supplementary-material-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-3/pre-supplementary-material-test-3.sch b/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-3/pre-supplementary-material-test-3.sch
index 3b3aa8df32..a532a1c027 100644
--- a/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-3/pre-supplementary-material-test-3.sch
+++ b/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-3/pre-supplementary-material-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-5/pre-supplementary-material-test-5.sch b/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-5/pre-supplementary-material-test-5.sch
index 98708dfd38..f8d30a6953 100644
--- a/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-5/pre-supplementary-material-test-5.sch
+++ b/test/tests/gen/supplementary-material-tests/pre-supplementary-material-test-5/pre-supplementary-material-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/source-code-test-1/source-code-test-1.sch b/test/tests/gen/supplementary-material-tests/source-code-test-1/source-code-test-1.sch
index 0ebbeab892..deb411c97a 100644
--- a/test/tests/gen/supplementary-material-tests/source-code-test-1/source-code-test-1.sch
+++ b/test/tests/gen/supplementary-material-tests/source-code-test-1/source-code-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/source-code-test-2/source-code-test-2.sch b/test/tests/gen/supplementary-material-tests/source-code-test-2/source-code-test-2.sch
index 633b352f55..9643ac23e4 100644
--- a/test/tests/gen/supplementary-material-tests/source-code-test-2/source-code-test-2.sch
+++ b/test/tests/gen/supplementary-material-tests/source-code-test-2/source-code-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supp-mat-placement/supp-mat-placement.sch b/test/tests/gen/supplementary-material-tests/supp-mat-placement/supp-mat-placement.sch
index 860fb9cb8b..a65ddb0ffb 100644
--- a/test/tests/gen/supplementary-material-tests/supp-mat-placement/supp-mat-placement.sch
+++ b/test/tests/gen/supplementary-material-tests/supp-mat-placement/supp-mat-placement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-1/supplementary-material-test-1.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-1/supplementary-material-test-1.sch
index 640d3c8395..1ee7d588f5 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-1/supplementary-material-test-1.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-1/supplementary-material-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-10/supplementary-material-test-10.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-10/supplementary-material-test-10.sch
index 40042dd986..da50fe7fc7 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-10/supplementary-material-test-10.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-10/supplementary-material-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-11/supplementary-material-test-11.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-11/supplementary-material-test-11.sch
index 40008a68f3..1d1909c423 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-11/supplementary-material-test-11.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-11/supplementary-material-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-2/supplementary-material-test-2.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-2/supplementary-material-test-2.sch
index fc7941015e..f35cfd20c6 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-2/supplementary-material-test-2.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-2/supplementary-material-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-6/supplementary-material-test-6.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-6/supplementary-material-test-6.sch
index 91553e0928..ea8c138260 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-6/supplementary-material-test-6.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-6/supplementary-material-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-7/supplementary-material-test-7.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-7/supplementary-material-test-7.sch
index 7300c4160f..a7cfec09f8 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-7/supplementary-material-test-7.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-7/supplementary-material-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-8/supplementary-material-test-8.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-8/supplementary-material-test-8.sch
index 4ba148ae67..bff28a1a7e 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-8/supplementary-material-test-8.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-8/supplementary-material-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-tests/supplementary-material-test-9/supplementary-material-test-9.sch b/test/tests/gen/supplementary-material-tests/supplementary-material-test-9/supplementary-material-test-9.sch
index 08019c9a02..e9ed0453ea 100644
--- a/test/tests/gen/supplementary-material-tests/supplementary-material-test-9/supplementary-material-test-9.sch
+++ b/test/tests/gen/supplementary-material-tests/supplementary-material-test-9/supplementary-material-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-1/supplementary-material-title-test-1.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-1/supplementary-material-title-test-1.sch
index a4fefef9b0..6a75e6449f 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-1/supplementary-material-title-test-1.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-1/supplementary-material-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-2/supplementary-material-title-test-2.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-2/supplementary-material-title-test-2.sch
index a60a5e9688..7d8b57dfd6 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-2/supplementary-material-title-test-2.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-2/supplementary-material-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-3/supplementary-material-title-test-3.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-3/supplementary-material-title-test-3.sch
index a9e75adf7f..8061660176 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-3/supplementary-material-title-test-3.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-3/supplementary-material-title-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-4/supplementary-material-title-test-4.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-4/supplementary-material-title-test-4.sch
index 0fcbc4a446..e36fb50c5f 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-4/supplementary-material-title-test-4.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-4/supplementary-material-title-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-7/supplementary-material-title-test-7.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-7/supplementary-material-title-test-7.sch
index da2269d696..002c4597f0 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-7/supplementary-material-title-test-7.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-7/supplementary-material-title-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-8/supplementary-material-title-test-8.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-8/supplementary-material-title-test-8.sch
index fdf2028503..0e85775f73 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-8/supplementary-material-title-test-8.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-8/supplementary-material-title-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-9/supplementary-material-title-test-9.sch b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-9/supplementary-material-title-test-9.sch
index af5e7ea77a..e5fec1ead3 100644
--- a/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-9/supplementary-material-title-test-9.sch
+++ b/test/tests/gen/supplementary-material-title-tests/supplementary-material-title-test-9/supplementary-material-title-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-10/surname-test-10.sch b/test/tests/gen/surname-tests/surname-test-10/surname-test-10.sch
index a16bcbfd32..6638746620 100644
--- a/test/tests/gen/surname-tests/surname-test-10/surname-test-10.sch
+++ b/test/tests/gen/surname-tests/surname-test-10/surname-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-2/surname-test-2.sch b/test/tests/gen/surname-tests/surname-test-2/surname-test-2.sch
index ceb8726123..3142313234 100644
--- a/test/tests/gen/surname-tests/surname-test-2/surname-test-2.sch
+++ b/test/tests/gen/surname-tests/surname-test-2/surname-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-3/surname-test-3.sch b/test/tests/gen/surname-tests/surname-test-3/surname-test-3.sch
index 84df1ab2ad..f69fa19063 100644
--- a/test/tests/gen/surname-tests/surname-test-3/surname-test-3.sch
+++ b/test/tests/gen/surname-tests/surname-test-3/surname-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-4/surname-test-4.sch b/test/tests/gen/surname-tests/surname-test-4/surname-test-4.sch
index 32882fa977..bb08cb58f4 100644
--- a/test/tests/gen/surname-tests/surname-test-4/surname-test-4.sch
+++ b/test/tests/gen/surname-tests/surname-test-4/surname-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-5/surname-test-5.sch b/test/tests/gen/surname-tests/surname-test-5/surname-test-5.sch
index 1eeba04ae9..bfe4ced790 100644
--- a/test/tests/gen/surname-tests/surname-test-5/surname-test-5.sch
+++ b/test/tests/gen/surname-tests/surname-test-5/surname-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-6/surname-test-6.sch b/test/tests/gen/surname-tests/surname-test-6/surname-test-6.sch
index 27c16ae0b9..931ca18fe6 100644
--- a/test/tests/gen/surname-tests/surname-test-6/surname-test-6.sch
+++ b/test/tests/gen/surname-tests/surname-test-6/surname-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-7/surname-test-7.sch b/test/tests/gen/surname-tests/surname-test-7/surname-test-7.sch
index 1badaf4fc9..bc4e48d056 100644
--- a/test/tests/gen/surname-tests/surname-test-7/surname-test-7.sch
+++ b/test/tests/gen/surname-tests/surname-test-7/surname-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-8/surname-test-8.sch b/test/tests/gen/surname-tests/surname-test-8/surname-test-8.sch
index 7059fa6b67..26da4789f2 100644
--- a/test/tests/gen/surname-tests/surname-test-8/surname-test-8.sch
+++ b/test/tests/gen/surname-tests/surname-test-8/surname-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/surname-tests/surname-test-9/surname-test-9.sch b/test/tests/gen/surname-tests/surname-test-9/surname-test-9.sch
index fb2195e481..7e49e293a9 100644
--- a/test/tests/gen/surname-tests/surname-test-9/surname-test-9.sch
+++ b/test/tests/gen/surname-tests/surname-test-9/surname-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-cell-tests/table-cell-1/table-cell-1.sch b/test/tests/gen/table-cell-tests/table-cell-1/table-cell-1.sch
index 49eb25fc7c..fbe8465318 100644
--- a/test/tests/gen/table-cell-tests/table-cell-1/table-cell-1.sch
+++ b/test/tests/gen/table-cell-tests/table-cell-1/table-cell-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-fn-label-tests/table-fn-label-test-1/table-fn-label-test-1.sch b/test/tests/gen/table-fn-label-tests/table-fn-label-test-1/table-fn-label-test-1.sch
index d012739618..ad4ad83f35 100644
--- a/test/tests/gen/table-fn-label-tests/table-fn-label-test-1/table-fn-label-test-1.sch
+++ b/test/tests/gen/table-fn-label-tests/table-fn-label-test-1/table-fn-label-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-fn-tests/table-fn-test-1/table-fn-test-1.sch b/test/tests/gen/table-fn-tests/table-fn-test-1/table-fn-test-1.sch
index 83e4e4651b..7277a65d3b 100644
--- a/test/tests/gen/table-fn-tests/table-fn-test-1/table-fn-test-1.sch
+++ b/test/tests/gen/table-fn-tests/table-fn-test-1/table-fn-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-fn-tests/table-fn-test-2/table-fn-test-2.sch b/test/tests/gen/table-fn-tests/table-fn-test-2/table-fn-test-2.sch
index 1e9d56f709..b18a1c7996 100644
--- a/test/tests/gen/table-fn-tests/table-fn-test-2/table-fn-test-2.sch
+++ b/test/tests/gen/table-fn-tests/table-fn-test-2/table-fn-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-code-tests/table-code-id/table-code-id.sch b/test/tests/gen/table-source-code-tests/table-code-id/table-code-id.sch
index 89b730e94f..405349a790 100644
--- a/test/tests/gen/table-source-code-tests/table-code-id/table-code-id.sch
+++ b/test/tests/gen/table-source-code-tests/table-code-id/table-code-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-code-tests/table-code-label/table-code-label.sch b/test/tests/gen/table-source-code-tests/table-code-label/table-code-label.sch
index 57adde5352..6cf775c81c 100644
--- a/test/tests/gen/table-source-code-tests/table-code-label/table-code-label.sch
+++ b/test/tests/gen/table-source-code-tests/table-code-label/table-code-label.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-code-tests/table-code-test-2/table-code-test-2.sch b/test/tests/gen/table-source-code-tests/table-code-test-2/table-code-test-2.sch
index 63ae380a9b..883453bfe2 100644
--- a/test/tests/gen/table-source-code-tests/table-code-test-2/table-code-test-2.sch
+++ b/test/tests/gen/table-source-code-tests/table-code-test-2/table-code-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-data-tests/table-data-id/table-data-id.sch b/test/tests/gen/table-source-data-tests/table-data-id/table-data-id.sch
index 5a896223bf..8170d735aa 100644
--- a/test/tests/gen/table-source-data-tests/table-data-id/table-data-id.sch
+++ b/test/tests/gen/table-source-data-tests/table-data-id/table-data-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-data-tests/table-data-label/table-data-label.sch b/test/tests/gen/table-source-data-tests/table-data-label/table-data-label.sch
index 8084514399..d0ee6a7bc3 100644
--- a/test/tests/gen/table-source-data-tests/table-data-label/table-data-label.sch
+++ b/test/tests/gen/table-source-data-tests/table-data-label/table-data-label.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-source-data-tests/table-data-test-2/table-data-test-2.sch b/test/tests/gen/table-source-data-tests/table-data-test-2/table-data-test-2.sch
index daaec835b3..fc1d39748d 100644
--- a/test/tests/gen/table-source-data-tests/table-data-test-2/table-data-test-2.sch
+++ b/test/tests/gen/table-source-data-tests/table-data-test-2/table-data-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-tests/table-test-1/table-test-1.sch b/test/tests/gen/table-tests/table-test-1/table-test-1.sch
index 0b4cab8978..c5320c8c2f 100644
--- a/test/tests/gen/table-tests/table-test-1/table-test-1.sch
+++ b/test/tests/gen/table-tests/table-test-1/table-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-tests/table-test-2/table-test-2.sch b/test/tests/gen/table-tests/table-test-2/table-test-2.sch
index 7896f44107..3772370595 100644
--- a/test/tests/gen/table-tests/table-test-2/table-test-2.sch
+++ b/test/tests/gen/table-tests/table-test-2/table-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-tests/table-test-3/table-test-3.sch b/test/tests/gen/table-tests/table-test-3/table-test-3.sch
index 7c363c1556..1a76d65df3 100644
--- a/test/tests/gen/table-tests/table-test-3/table-test-3.sch
+++ b/test/tests/gen/table-tests/table-test-3/table-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-2/table-title-test-2.sch b/test/tests/gen/table-title-tests-2/table-title-test-2/table-title-test-2.sch
index d043e158d3..298b0c56da 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-2/table-title-test-2.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-2/table-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-3/table-title-test-3.sch b/test/tests/gen/table-title-tests-2/table-title-test-3/table-title-test-3.sch
index 1dd26ff96f..7313b76c82 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-3/table-title-test-3.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-3/table-title-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-4/table-title-test-4.sch b/test/tests/gen/table-title-tests-2/table-title-test-4/table-title-test-4.sch
index 16db9aff7b..ecf8b3034f 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-4/table-title-test-4.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-4/table-title-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-5/table-title-test-5.sch b/test/tests/gen/table-title-tests-2/table-title-test-5/table-title-test-5.sch
index b96078b93a..5cfcfa6116 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-5/table-title-test-5.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-5/table-title-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-6/table-title-test-6.sch b/test/tests/gen/table-title-tests-2/table-title-test-6/table-title-test-6.sch
index 0cde1a4003..2ea387bc8a 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-6/table-title-test-6.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-6/table-title-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests-2/table-title-test-7/table-title-test-7.sch b/test/tests/gen/table-title-tests-2/table-title-test-7/table-title-test-7.sch
index 8ca660a5b4..aab9d6c071 100644
--- a/test/tests/gen/table-title-tests-2/table-title-test-7/table-title-test-7.sch
+++ b/test/tests/gen/table-title-tests-2/table-title-test-7/table-title-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests/final-table-title-test-1/final-table-title-test-1.sch b/test/tests/gen/table-title-tests/final-table-title-test-1/final-table-title-test-1.sch
index 0c0bccadbd..364242e554 100644
--- a/test/tests/gen/table-title-tests/final-table-title-test-1/final-table-title-test-1.sch
+++ b/test/tests/gen/table-title-tests/final-table-title-test-1/final-table-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-title-tests/pre-table-title-test-1/pre-table-title-test-1.sch b/test/tests/gen/table-title-tests/pre-table-title-test-1/pre-table-title-test-1.sch
index 4b9ff151bd..96856e5cf0 100644
--- a/test/tests/gen/table-title-tests/pre-table-title-test-1/pre-table-title-test-1.sch
+++ b/test/tests/gen/table-title-tests/pre-table-title-test-1/pre-table-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-children/table-wrap-child-conformance/table-wrap-child-conformance.sch b/test/tests/gen/table-wrap-children/table-wrap-child-conformance/table-wrap-child-conformance.sch
index dd407b5482..cd9d6949ec 100644
--- a/test/tests/gen/table-wrap-children/table-wrap-child-conformance/table-wrap-child-conformance.sch
+++ b/test/tests/gen/table-wrap-children/table-wrap-child-conformance/table-wrap-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-ids/table-wrap-id-test/table-wrap-id-test.sch b/test/tests/gen/table-wrap-ids/table-wrap-id-test/table-wrap-id-test.sch
index 8d1b2de31a..9ff48cb6f9 100644
--- a/test/tests/gen/table-wrap-ids/table-wrap-id-test/table-wrap-id-test.sch
+++ b/test/tests/gen/table-wrap-ids/table-wrap-id-test/table-wrap-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/feat-table-wrap-cite-1/feat-table-wrap-cite-1.sch b/test/tests/gen/table-wrap-tests/feat-table-wrap-cite-1/feat-table-wrap-cite-1.sch
index 0f0b0df0d0..0bf80c2103 100644
--- a/test/tests/gen/table-wrap-tests/feat-table-wrap-cite-1/feat-table-wrap-cite-1.sch
+++ b/test/tests/gen/table-wrap-tests/feat-table-wrap-cite-1/feat-table-wrap-cite-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/final-table-wrap-cite-1/final-table-wrap-cite-1.sch b/test/tests/gen/table-wrap-tests/final-table-wrap-cite-1/final-table-wrap-cite-1.sch
index 715fc09d14..012a0594d1 100644
--- a/test/tests/gen/table-wrap-tests/final-table-wrap-cite-1/final-table-wrap-cite-1.sch
+++ b/test/tests/gen/table-wrap-tests/final-table-wrap-cite-1/final-table-wrap-cite-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/kr-table-not-tagged-2/kr-table-not-tagged-2.sch b/test/tests/gen/table-wrap-tests/kr-table-not-tagged-2/kr-table-not-tagged-2.sch
index 46865f71b8..aba2ba58b5 100644
--- a/test/tests/gen/table-wrap-tests/kr-table-not-tagged-2/kr-table-not-tagged-2.sch
+++ b/test/tests/gen/table-wrap-tests/kr-table-not-tagged-2/kr-table-not-tagged-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/kr-table-not-tagged/kr-table-not-tagged.sch b/test/tests/gen/table-wrap-tests/kr-table-not-tagged/kr-table-not-tagged.sch
index fd1be4a07f..e5223ef0bb 100644
--- a/test/tests/gen/table-wrap-tests/kr-table-not-tagged/kr-table-not-tagged.sch
+++ b/test/tests/gen/table-wrap-tests/kr-table-not-tagged/kr-table-not-tagged.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/kr-table-wrap-test-1/kr-table-wrap-test-1.sch b/test/tests/gen/table-wrap-tests/kr-table-wrap-test-1/kr-table-wrap-test-1.sch
index 58c3afaef0..dc7d1f6410 100644
--- a/test/tests/gen/table-wrap-tests/kr-table-wrap-test-1/kr-table-wrap-test-1.sch
+++ b/test/tests/gen/table-wrap-tests/kr-table-wrap-test-1/kr-table-wrap-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/pre-table-wrap-cite-1/pre-table-wrap-cite-1.sch b/test/tests/gen/table-wrap-tests/pre-table-wrap-cite-1/pre-table-wrap-cite-1.sch
index 118dd0c3dd..2f32ac6336 100644
--- a/test/tests/gen/table-wrap-tests/pre-table-wrap-cite-1/pre-table-wrap-cite-1.sch
+++ b/test/tests/gen/table-wrap-tests/pre-table-wrap-cite-1/pre-table-wrap-cite-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/table-wrap-test-1/table-wrap-test-1.sch b/test/tests/gen/table-wrap-tests/table-wrap-test-1/table-wrap-test-1.sch
index 05e2cef51c..1115a8e4b5 100644
--- a/test/tests/gen/table-wrap-tests/table-wrap-test-1/table-wrap-test-1.sch
+++ b/test/tests/gen/table-wrap-tests/table-wrap-test-1/table-wrap-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/table-wrap-test-2/table-wrap-test-2.sch b/test/tests/gen/table-wrap-tests/table-wrap-test-2/table-wrap-test-2.sch
index 9ec5c7604e..391f914bae 100644
--- a/test/tests/gen/table-wrap-tests/table-wrap-test-2/table-wrap-test-2.sch
+++ b/test/tests/gen/table-wrap-tests/table-wrap-test-2/table-wrap-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/table-wrap-test-3/table-wrap-test-3.sch b/test/tests/gen/table-wrap-tests/table-wrap-test-3/table-wrap-test-3.sch
index ac4a4d4685..25dd3fe4a0 100644
--- a/test/tests/gen/table-wrap-tests/table-wrap-test-3/table-wrap-test-3.sch
+++ b/test/tests/gen/table-wrap-tests/table-wrap-test-3/table-wrap-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-wrap-tests/table-wrap-test-4/table-wrap-test-4.sch b/test/tests/gen/table-wrap-tests/table-wrap-test-4/table-wrap-test-4.sch
index 43be312043..78922da3ed 100644
--- a/test/tests/gen/table-wrap-tests/table-wrap-test-4/table-wrap-test-4.sch
+++ b/test/tests/gen/table-wrap-tests/table-wrap-test-4/table-wrap-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-conformity-1/table-xref-conformity-1.sch b/test/tests/gen/table-xref-conformance/table-xref-conformity-1/table-xref-conformity-1.sch
index 60e7fdb771..2601c0f511 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-conformity-1/table-xref-conformity-1.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-conformity-1/table-xref-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-conformity-2/table-xref-conformity-2.sch b/test/tests/gen/table-xref-conformance/table-xref-conformity-2/table-xref-conformity-2.sch
index 2eddbcac4c..491c9f0f6c 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-conformity-2/table-xref-conformity-2.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-conformity-2/table-xref-conformity-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-conformity-3/table-xref-conformity-3.sch b/test/tests/gen/table-xref-conformance/table-xref-conformity-3/table-xref-conformity-3.sch
index 95adfcea42..87dd12fb42 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-conformity-3/table-xref-conformity-3.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-conformity-3/table-xref-conformity-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-conformity-4/table-xref-conformity-4.sch b/test/tests/gen/table-xref-conformance/table-xref-conformity-4/table-xref-conformity-4.sch
index 24edb2cd7f..933416ab8d 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-conformity-4/table-xref-conformity-4.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-conformity-4/table-xref-conformity-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-conformity-5/table-xref-conformity-5.sch b/test/tests/gen/table-xref-conformance/table-xref-conformity-5/table-xref-conformity-5.sch
index b073a0ceee..65f7506352 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-conformity-5/table-xref-conformity-5.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-conformity-5/table-xref-conformity-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-1/table-xref-test-1.sch b/test/tests/gen/table-xref-conformance/table-xref-test-1/table-xref-test-1.sch
index 0e4c9359b2..29cc6df684 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-1/table-xref-test-1.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-1/table-xref-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-2/table-xref-test-2.sch b/test/tests/gen/table-xref-conformance/table-xref-test-2/table-xref-test-2.sch
index 2db9e85cac..8773c74849 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-2/table-xref-test-2.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-2/table-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-3/table-xref-test-3.sch b/test/tests/gen/table-xref-conformance/table-xref-test-3/table-xref-test-3.sch
index a336d39db2..b8c0f6928c 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-3/table-xref-test-3.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-3/table-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-4/table-xref-test-4.sch b/test/tests/gen/table-xref-conformance/table-xref-test-4/table-xref-test-4.sch
index 149592f779..1d85c8c97d 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-4/table-xref-test-4.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-4/table-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-5/table-xref-test-5.sch b/test/tests/gen/table-xref-conformance/table-xref-test-5/table-xref-test-5.sch
index 87691f0bbb..764eb10db6 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-5/table-xref-test-5.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-5/table-xref-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/table-xref-conformance/table-xref-test-6/table-xref-test-6.sch b/test/tests/gen/table-xref-conformance/table-xref-test-6/table-xref-test-6.sch
index 6d080d3770..eedc55dacd 100644
--- a/test/tests/gen/table-xref-conformance/table-xref-test-6/table-xref-test-6.sch
+++ b/test/tests/gen/table-xref-conformance/table-xref-test-6/table-xref-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/tbody-tests/tbody-test-1/tbody-test-1.sch b/test/tests/gen/tbody-tests/tbody-test-1/tbody-test-1.sch
index 3e1b0ea0c0..ad18ccb8c2 100644
--- a/test/tests/gen/tbody-tests/tbody-test-1/tbody-test-1.sch
+++ b/test/tests/gen/tbody-tests/tbody-test-1/tbody-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/td-child-tests/td-child-test/td-child-test.sch b/test/tests/gen/td-child-tests/td-child-test/td-child-test.sch
index 501f8fe80d..887f36f5be 100644
--- a/test/tests/gen/td-child-tests/td-child-test/td-child-test.sch
+++ b/test/tests/gen/td-child-tests/td-child-test/td-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/disp-subj-test/disp-subj-test.sch b/test/tests/gen/test-article-categories/disp-subj-test/disp-subj-test.sch
index c899cbf3cf..5601f1490c 100644
--- a/test/tests/gen/test-article-categories/disp-subj-test/disp-subj-test.sch
+++ b/test/tests/gen/test-article-categories/disp-subj-test/disp-subj-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/disp-subj-test2/disp-subj-test2.sch b/test/tests/gen/test-article-categories/disp-subj-test2/disp-subj-test2.sch
index 86f2b2b782..03f3c2454c 100644
--- a/test/tests/gen/test-article-categories/disp-subj-test2/disp-subj-test2.sch
+++ b/test/tests/gen/test-article-categories/disp-subj-test2/disp-subj-test2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/head-subj-distinct-test/head-subj-distinct-test.sch b/test/tests/gen/test-article-categories/head-subj-distinct-test/head-subj-distinct-test.sch
index 36dbf7f642..3ed8572b3f 100644
--- a/test/tests/gen/test-article-categories/head-subj-distinct-test/head-subj-distinct-test.sch
+++ b/test/tests/gen/test-article-categories/head-subj-distinct-test/head-subj-distinct-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/head-subj-test1/head-subj-test1.sch b/test/tests/gen/test-article-categories/head-subj-test1/head-subj-test1.sch
index 26c964de58..a49ff51404 100644
--- a/test/tests/gen/test-article-categories/head-subj-test1/head-subj-test1.sch
+++ b/test/tests/gen/test-article-categories/head-subj-test1/head-subj-test1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/head-subj-test2/head-subj-test2.sch b/test/tests/gen/test-article-categories/head-subj-test2/head-subj-test2.sch
index 2d42792bda..45c31f73f9 100644
--- a/test/tests/gen/test-article-categories/head-subj-test2/head-subj-test2.sch
+++ b/test/tests/gen/test-article-categories/head-subj-test2/head-subj-test2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-categories/head-subj-test3/head-subj-test3.sch b/test/tests/gen/test-article-categories/head-subj-test3/head-subj-test3.sch
index bcb25d8c43..c8ea76e1fe 100644
--- a/test/tests/gen/test-article-categories/head-subj-test3/head-subj-test3.sch
+++ b/test/tests/gen/test-article-categories/head-subj-test3/head-subj-test3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/final-test-custom-meta-group-presence/final-test-custom-meta-group-presence.sch b/test/tests/gen/test-article-metadata/final-test-custom-meta-group-presence/final-test-custom-meta-group-presence.sch
index f17b85358b..87d2554546 100644
--- a/test/tests/gen/test-article-metadata/final-test-custom-meta-group-presence/final-test-custom-meta-group-presence.sch
+++ b/test/tests/gen/test-article-metadata/final-test-custom-meta-group-presence/final-test-custom-meta-group-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/pre-test-custom-meta-group-presence/pre-test-custom-meta-group-presence.sch b/test/tests/gen/test-article-metadata/pre-test-custom-meta-group-presence/pre-test-custom-meta-group-presence.sch
index 4b9c1dac6d..a84736bfc8 100644
--- a/test/tests/gen/test-article-metadata/pre-test-custom-meta-group-presence/pre-test-custom-meta-group-presence.sch
+++ b/test/tests/gen/test-article-metadata/pre-test-custom-meta-group-presence/pre-test-custom-meta-group-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/preprint-presence/preprint-presence.sch b/test/tests/gen/test-article-metadata/preprint-presence/preprint-presence.sch
index 14363b0e6b..eae160ca25 100644
--- a/test/tests/gen/test-article-metadata/preprint-presence/preprint-presence.sch
+++ b/test/tests/gen/test-article-metadata/preprint-presence/preprint-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-abstracts/test-abstracts.sch b/test/tests/gen/test-article-metadata/test-abstracts/test-abstracts.sch
index 390f9e10c2..87aae4a47b 100644
--- a/test/tests/gen/test-article-metadata/test-abstracts/test-abstracts.sch
+++ b/test/tests/gen/test-article-metadata/test-abstracts/test-abstracts.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-article-id/test-article-id.sch b/test/tests/gen/test-article-metadata/test-article-id/test-article-id.sch
index b278266a1d..e94c2e97fd 100644
--- a/test/tests/gen/test-article-metadata/test-article-id/test-article-id.sch
+++ b/test/tests/gen/test-article-metadata/test-article-id/test-article-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-article-presence/test-article-presence.sch b/test/tests/gen/test-article-metadata/test-article-presence/test-article-presence.sch
index fca4571609..4f35fb9573 100644
--- a/test/tests/gen/test-article-metadata/test-article-presence/test-article-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-article-presence/test-article-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-1/test-auth-kwd-group-presence-1.sch b/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-1/test-auth-kwd-group-presence-1.sch
index 59d6e176ce..b527a9bd10 100644
--- a/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-1/test-auth-kwd-group-presence-1.sch
+++ b/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-1/test-auth-kwd-group-presence-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-2/test-auth-kwd-group-presence-2.sch b/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-2/test-auth-kwd-group-presence-2.sch
index 8f03f44059..518a769015 100644
--- a/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-2/test-auth-kwd-group-presence-2.sch
+++ b/test/tests/gen/test-article-metadata/test-auth-kwd-group-presence-2/test-auth-kwd-group-presence-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-elocation-presence/test-elocation-presence.sch b/test/tests/gen/test-article-metadata/test-elocation-presence/test-elocation-presence.sch
index a608e4ef38..ea86122df8 100644
--- a/test/tests/gen/test-article-metadata/test-elocation-presence/test-elocation-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-elocation-presence/test-elocation-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-epub-date/test-epub-date.sch b/test/tests/gen/test-article-metadata/test-epub-date/test-epub-date.sch
index a0504b89ff..725c317166 100644
--- a/test/tests/gen/test-article-metadata/test-epub-date/test-epub-date.sch
+++ b/test/tests/gen/test-article-metadata/test-epub-date/test-epub-date.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-funding-group-presence/test-funding-group-presence.sch b/test/tests/gen/test-article-metadata/test-funding-group-presence/test-funding-group-presence.sch
index c3d897ec9b..51f805dfa1 100644
--- a/test/tests/gen/test-article-metadata/test-funding-group-presence/test-funding-group-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-funding-group-presence/test-funding-group-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-history-presence/test-history-presence.sch b/test/tests/gen/test-article-metadata/test-history-presence/test-history-presence.sch
index 8626562bfe..ef40ee94e3 100644
--- a/test/tests/gen/test-article-metadata/test-history-presence/test-history-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-history-presence/test-history-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-no-digest/test-no-digest.sch b/test/tests/gen/test-article-metadata/test-no-digest/test-no-digest.sch
index 39bf8495c6..3785d4533d 100644
--- a/test/tests/gen/test-article-metadata/test-no-digest/test-no-digest.sch
+++ b/test/tests/gen/test-article-metadata/test-no-digest/test-no-digest.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-permissions-presence/test-permissions-presence.sch b/test/tests/gen/test-article-metadata/test-permissions-presence/test-permissions-presence.sch
index 6fd17f3166..4e2a27d215 100644
--- a/test/tests/gen/test-article-metadata/test-permissions-presence/test-permissions-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-permissions-presence/test-permissions-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-pub-collection-presence/test-pub-collection-presence.sch b/test/tests/gen/test-article-metadata/test-pub-collection-presence/test-pub-collection-presence.sch
index 11d3bf2025..fd5163882d 100644
--- a/test/tests/gen/test-article-metadata/test-pub-collection-presence/test-pub-collection-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-pub-collection-presence/test-pub-collection-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-1/test-ro-kwd-group-presence-1.sch b/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-1/test-ro-kwd-group-presence-1.sch
index cac272deed..26f8032b34 100644
--- a/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-1/test-ro-kwd-group-presence-1.sch
+++ b/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-1/test-ro-kwd-group-presence-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-2/test-ro-kwd-group-presence-2.sch b/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-2/test-ro-kwd-group-presence-2.sch
index 977b429829..7f1a6f8928 100644
--- a/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-2/test-ro-kwd-group-presence-2.sch
+++ b/test/tests/gen/test-article-metadata/test-ro-kwd-group-presence-2/test-ro-kwd-group-presence-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-self-uri-att/test-self-uri-att.sch b/test/tests/gen/test-article-metadata/test-self-uri-att/test-self-uri-att.sch
index 22408c00cb..bad3a3c065 100644
--- a/test/tests/gen/test-article-metadata/test-self-uri-att/test-self-uri-att.sch
+++ b/test/tests/gen/test-article-metadata/test-self-uri-att/test-self-uri-att.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-self-uri-pdf-1/test-self-uri-pdf-1.sch b/test/tests/gen/test-article-metadata/test-self-uri-pdf-1/test-self-uri-pdf-1.sch
index f60661b255..b98f101515 100644
--- a/test/tests/gen/test-article-metadata/test-self-uri-pdf-1/test-self-uri-pdf-1.sch
+++ b/test/tests/gen/test-article-metadata/test-self-uri-pdf-1/test-self-uri-pdf-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-self-uri-pdf-2/test-self-uri-pdf-2.sch b/test/tests/gen/test-article-metadata/test-self-uri-pdf-2/test-self-uri-pdf-2.sch
index 3b84f70cad..115f3a0b0f 100644
--- a/test/tests/gen/test-article-metadata/test-self-uri-pdf-2/test-self-uri-pdf-2.sch
+++ b/test/tests/gen/test-article-metadata/test-self-uri-pdf-2/test-self-uri-pdf-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-self-uri-presence/test-self-uri-presence.sch b/test/tests/gen/test-article-metadata/test-self-uri-presence/test-self-uri-presence.sch
index 2edbaa6eac..7866582b0c 100644
--- a/test/tests/gen/test-article-metadata/test-self-uri-presence/test-self-uri-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-self-uri-presence/test-self-uri-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-title-group-presence/test-title-group-presence.sch b/test/tests/gen/test-article-metadata/test-title-group-presence/test-title-group-presence.sch
index c597d82b2d..3db9003d31 100644
--- a/test/tests/gen/test-article-metadata/test-title-group-presence/test-title-group-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-title-group-presence/test-title-group-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-volume-contents/test-volume-contents.sch b/test/tests/gen/test-article-metadata/test-volume-contents/test-volume-contents.sch
index 7330c58496..e51b2d98ac 100644
--- a/test/tests/gen/test-article-metadata/test-volume-contents/test-volume-contents.sch
+++ b/test/tests/gen/test-article-metadata/test-volume-contents/test-volume-contents.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-article-metadata/test-volume-presence/test-volume-presence.sch b/test/tests/gen/test-article-metadata/test-volume-presence/test-volume-presence.sch
index 2bb57ea78f..efb6b9eebc 100644
--- a/test/tests/gen/test-article-metadata/test-volume-presence/test-volume-presence.sch
+++ b/test/tests/gen/test-article-metadata/test-volume-presence/test-volume-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-contrib-group/contrib-presence-test/contrib-presence-test.sch b/test/tests/gen/test-contrib-group/contrib-presence-test/contrib-presence-test.sch
index b3e51d8881..9574515f85 100644
--- a/test/tests/gen/test-contrib-group/contrib-presence-test/contrib-presence-test.sch
+++ b/test/tests/gen/test-contrib-group/contrib-presence-test/contrib-presence-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-contrib-group/equal-count-test/equal-count-test.sch b/test/tests/gen/test-contrib-group/equal-count-test/equal-count-test.sch
index 02c095f794..be1d41cdde 100644
--- a/test/tests/gen/test-contrib-group/equal-count-test/equal-count-test.sch
+++ b/test/tests/gen/test-contrib-group/equal-count-test/equal-count-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-editor-contrib-group/editor-conformance-1/editor-conformance-1.sch b/test/tests/gen/test-editor-contrib-group/editor-conformance-1/editor-conformance-1.sch
index b18a839a57..d9b4beff17 100644
--- a/test/tests/gen/test-editor-contrib-group/editor-conformance-1/editor-conformance-1.sch
+++ b/test/tests/gen/test-editor-contrib-group/editor-conformance-1/editor-conformance-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-editor-contrib-group/editor-conformance-2/editor-conformance-2.sch b/test/tests/gen/test-editor-contrib-group/editor-conformance-2/editor-conformance-2.sch
index 20541aa949..ef00a2f94d 100644
--- a/test/tests/gen/test-editor-contrib-group/editor-conformance-2/editor-conformance-2.sch
+++ b/test/tests/gen/test-editor-contrib-group/editor-conformance-2/editor-conformance-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-editors-contrib/editor-conformance-3/editor-conformance-3.sch b/test/tests/gen/test-editors-contrib/editor-conformance-3/editor-conformance-3.sch
index 9b5296d160..7a2744798f 100644
--- a/test/tests/gen/test-editors-contrib/editor-conformance-3/editor-conformance-3.sch
+++ b/test/tests/gen/test-editors-contrib/editor-conformance-3/editor-conformance-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-editors-contrib/editor-conformance-4/editor-conformance-4.sch b/test/tests/gen/test-editors-contrib/editor-conformance-4/editor-conformance-4.sch
index 9df6cc96f7..70df9e5f9a 100644
--- a/test/tests/gen/test-editors-contrib/editor-conformance-4/editor-conformance-4.sch
+++ b/test/tests/gen/test-editors-contrib/editor-conformance-4/editor-conformance-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-editors-contrib/editor-conformance-5/editor-conformance-5.sch b/test/tests/gen/test-editors-contrib/editor-conformance-5/editor-conformance-5.sch
index 8c0ab67e7f..82adcba601 100644
--- a/test/tests/gen/test-editors-contrib/editor-conformance-5/editor-conformance-5.sch
+++ b/test/tests/gen/test-editors-contrib/editor-conformance-5/editor-conformance-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-front/test-front-ameta/test-front-ameta.sch b/test/tests/gen/test-front/test-front-ameta/test-front-ameta.sch
index 01efe75af3..9848e45a43 100644
--- a/test/tests/gen/test-front/test-front-ameta/test-front-ameta.sch
+++ b/test/tests/gen/test-front/test-front-ameta/test-front-ameta.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-front/test-front-jmeta/test-front-jmeta.sch b/test/tests/gen/test-front/test-front-jmeta/test-front-jmeta.sch
index e7eef63123..c2f15d6629 100644
--- a/test/tests/gen/test-front/test-front-jmeta/test-front-jmeta.sch
+++ b/test/tests/gen/test-front/test-front-jmeta/test-front-jmeta.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-journal-meta/test-journal-nlm/test-journal-nlm.sch b/test/tests/gen/test-journal-meta/test-journal-nlm/test-journal-nlm.sch
index 4b9b0dd80c..9801ed093a 100644
--- a/test/tests/gen/test-journal-meta/test-journal-nlm/test-journal-nlm.sch
+++ b/test/tests/gen/test-journal-meta/test-journal-nlm/test-journal-nlm.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-journal-meta/test-journal-pubid-1/test-journal-pubid-1.sch b/test/tests/gen/test-journal-meta/test-journal-pubid-1/test-journal-pubid-1.sch
index c07c88efd4..44073009bb 100644
--- a/test/tests/gen/test-journal-meta/test-journal-pubid-1/test-journal-pubid-1.sch
+++ b/test/tests/gen/test-journal-meta/test-journal-pubid-1/test-journal-pubid-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-journal-meta/test-journal-pubid-2/test-journal-pubid-2.sch b/test/tests/gen/test-journal-meta/test-journal-pubid-2/test-journal-pubid-2.sch
index d1e9ab903b..8c689b797e 100644
--- a/test/tests/gen/test-journal-meta/test-journal-pubid-2/test-journal-pubid-2.sch
+++ b/test/tests/gen/test-journal-meta/test-journal-pubid-2/test-journal-pubid-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-journal-meta/test-journal-pubid-3/test-journal-pubid-3.sch b/test/tests/gen/test-journal-meta/test-journal-pubid-3/test-journal-pubid-3.sch
index 2f7901aafa..a5f74dc0da 100644
--- a/test/tests/gen/test-journal-meta/test-journal-pubid-3/test-journal-pubid-3.sch
+++ b/test/tests/gen/test-journal-meta/test-journal-pubid-3/test-journal-pubid-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-journal-meta/test-journal-pubid-4/test-journal-pubid-4.sch b/test/tests/gen/test-journal-meta/test-journal-pubid-4/test-journal-pubid-4.sch
index 5ad876790c..242d7fb43c 100644
--- a/test/tests/gen/test-journal-meta/test-journal-pubid-4/test-journal-pubid-4.sch
+++ b/test/tests/gen/test-journal-meta/test-journal-pubid-4/test-journal-pubid-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-1/test-contrib-group-presence-1.sch b/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-1/test-contrib-group-presence-1.sch
index 5d903054bd..caedd2b55d 100644
--- a/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-1/test-contrib-group-presence-1.sch
+++ b/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-1/test-contrib-group-presence-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-2/test-contrib-group-presence-2.sch b/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-2/test-contrib-group-presence-2.sch
index 3d3f95989b..a6c656c297 100644
--- a/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-2/test-contrib-group-presence-2.sch
+++ b/test/tests/gen/test-research-article-metadata/test-contrib-group-presence-2/test-contrib-group-presence-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-1/article-title-test-1.sch b/test/tests/gen/test-title-group/article-title-test-1/article-title-test-1.sch
index 733d88e033..72a2d6cf1a 100644
--- a/test/tests/gen/test-title-group/article-title-test-1/article-title-test-1.sch
+++ b/test/tests/gen/test-title-group/article-title-test-1/article-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-10/article-title-test-10.sch b/test/tests/gen/test-title-group/article-title-test-10/article-title-test-10.sch
index f93a4a1353..094039c3c2 100644
--- a/test/tests/gen/test-title-group/article-title-test-10/article-title-test-10.sch
+++ b/test/tests/gen/test-title-group/article-title-test-10/article-title-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-11/article-title-test-11.sch b/test/tests/gen/test-title-group/article-title-test-11/article-title-test-11.sch
index c1814d6e89..56abf1b814 100644
--- a/test/tests/gen/test-title-group/article-title-test-11/article-title-test-11.sch
+++ b/test/tests/gen/test-title-group/article-title-test-11/article-title-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-12/article-title-test-12.sch b/test/tests/gen/test-title-group/article-title-test-12/article-title-test-12.sch
index 086b0ca6df..a340d7b9af 100644
--- a/test/tests/gen/test-title-group/article-title-test-12/article-title-test-12.sch
+++ b/test/tests/gen/test-title-group/article-title-test-12/article-title-test-12.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-2/article-title-test-2.sch b/test/tests/gen/test-title-group/article-title-test-2/article-title-test-2.sch
index 293ec4899e..b783580218 100644
--- a/test/tests/gen/test-title-group/article-title-test-2/article-title-test-2.sch
+++ b/test/tests/gen/test-title-group/article-title-test-2/article-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-3/article-title-test-3.sch b/test/tests/gen/test-title-group/article-title-test-3/article-title-test-3.sch
index 8836effa3c..6c9922c016 100644
--- a/test/tests/gen/test-title-group/article-title-test-3/article-title-test-3.sch
+++ b/test/tests/gen/test-title-group/article-title-test-3/article-title-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-4/article-title-test-4.sch b/test/tests/gen/test-title-group/article-title-test-4/article-title-test-4.sch
index c0311b160b..950fe30952 100644
--- a/test/tests/gen/test-title-group/article-title-test-4/article-title-test-4.sch
+++ b/test/tests/gen/test-title-group/article-title-test-4/article-title-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-5/article-title-test-5.sch b/test/tests/gen/test-title-group/article-title-test-5/article-title-test-5.sch
index d5e41a7391..e237fada59 100644
--- a/test/tests/gen/test-title-group/article-title-test-5/article-title-test-5.sch
+++ b/test/tests/gen/test-title-group/article-title-test-5/article-title-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-6/article-title-test-6.sch b/test/tests/gen/test-title-group/article-title-test-6/article-title-test-6.sch
index 10231b8ead..6796fc09ad 100644
--- a/test/tests/gen/test-title-group/article-title-test-6/article-title-test-6.sch
+++ b/test/tests/gen/test-title-group/article-title-test-6/article-title-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-7/article-title-test-7.sch b/test/tests/gen/test-title-group/article-title-test-7/article-title-test-7.sch
index 7e8dc5a90f..c19dbf8ddb 100644
--- a/test/tests/gen/test-title-group/article-title-test-7/article-title-test-7.sch
+++ b/test/tests/gen/test-title-group/article-title-test-7/article-title-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-8/article-title-test-8.sch b/test/tests/gen/test-title-group/article-title-test-8/article-title-test-8.sch
index 4c23bcae9e..5d732e3ec5 100644
--- a/test/tests/gen/test-title-group/article-title-test-8/article-title-test-8.sch
+++ b/test/tests/gen/test-title-group/article-title-test-8/article-title-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/test-title-group/article-title-test-9/article-title-test-9.sch b/test/tests/gen/test-title-group/article-title-test-9/article-title-test-9.sch
index 3bc13b4b1d..bd77d02d95 100644
--- a/test/tests/gen/test-title-group/article-title-test-9/article-title-test-9.sch
+++ b/test/tests/gen/test-title-group/article-title-test-9/article-title-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/th-child-tests/th-child-test-1/th-child-test-1.sch b/test/tests/gen/th-child-tests/th-child-test-1/th-child-test-1.sch
index aae9d5e7c6..72bfafc4fd 100644
--- a/test/tests/gen/th-child-tests/th-child-test-1/th-child-test-1.sch
+++ b/test/tests/gen/th-child-tests/th-child-test-1/th-child-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/th-child-tests/th-child-test-2/th-child-test-2.sch b/test/tests/gen/th-child-tests/th-child-test-2/th-child-test-2.sch
index 752c912327..4791b4bc53 100644
--- a/test/tests/gen/th-child-tests/th-child-test-2/th-child-test-2.sch
+++ b/test/tests/gen/th-child-tests/th-child-test-2/th-child-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/th-tests/th-row-test/th-row-test.sch b/test/tests/gen/th-tests/th-row-test/th-row-test.sch
index d1f22d2a43..c62de5ef33 100644
--- a/test/tests/gen/th-tests/th-row-test/th-row-test.sch
+++ b/test/tests/gen/th-tests/th-row-test/th-row-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/thead-tests/thead-test-1/thead-test-1.sch b/test/tests/gen/thead-tests/thead-test-1/thead-test-1.sch
index 609cb24469..1bd437c6a4 100644
--- a/test/tests/gen/thead-tests/thead-test-1/thead-test-1.sch
+++ b/test/tests/gen/thead-tests/thead-test-1/thead-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/title-bold-tests/title-all-bold-test-1/title-all-bold-test-1.sch b/test/tests/gen/title-bold-tests/title-all-bold-test-1/title-all-bold-test-1.sch
index 3cd2792ec2..3c34f9010f 100644
--- a/test/tests/gen/title-bold-tests/title-all-bold-test-1/title-all-bold-test-1.sch
+++ b/test/tests/gen/title-bold-tests/title-all-bold-test-1/title-all-bold-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/title-child-tests/title-child-conformance/title-child-conformance.sch b/test/tests/gen/title-child-tests/title-child-conformance/title-child-conformance.sch
index e545ca0382..3d9b93b962 100644
--- a/test/tests/gen/title-child-tests/title-child-conformance/title-child-conformance.sch
+++ b/test/tests/gen/title-child-tests/title-child-conformance/title-child-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/top-level-sec-tests/sec-conformity/sec-conformity.sch b/test/tests/gen/top-level-sec-tests/sec-conformity/sec-conformity.sch
index 841c3b70fe..fcbc22b2c4 100644
--- a/test/tests/gen/top-level-sec-tests/sec-conformity/sec-conformity.sch
+++ b/test/tests/gen/top-level-sec-tests/sec-conformity/sec-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/tr-tests/tr-test-1/tr-test-1.sch b/test/tests/gen/tr-tests/tr-test-1/tr-test-1.sch
index bf53c91186..cf00ff5ecd 100644
--- a/test/tests/gen/tr-tests/tr-test-1/tr-test-1.sch
+++ b/test/tests/gen/tr-tests/tr-test-1/tr-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/tr-tests/tr-test-2/tr-test-2.sch b/test/tests/gen/tr-tests/tr-test-2/tr-test-2.sch
index e6a924a148..e70b8916fb 100644
--- a/test/tests/gen/tr-tests/tr-test-2/tr-test-2.sch
+++ b/test/tests/gen/tr-tests/tr-test-2/tr-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/tr-tests/tr-test-3/tr-test-3.sch b/test/tests/gen/tr-tests/tr-test-3/tr-test-3.sch
index 1a6046b943..d66d9f4248 100644
--- a/test/tests/gen/tr-tests/tr-test-3/tr-test-3.sch
+++ b/test/tests/gen/tr-tests/tr-test-3/tr-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/transrep-ids/transrep-id/transrep-id.sch b/test/tests/gen/transrep-ids/transrep-id/transrep-id.sch
index dff05a3901..2a41f6b461 100644
--- a/test/tests/gen/transrep-ids/transrep-id/transrep-id.sch
+++ b/test/tests/gen/transrep-ids/transrep-id/transrep-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/trf-presence/add-files-2/add-files-2.sch b/test/tests/gen/trf-presence/add-files-2/add-files-2.sch
index bdd6ea06b5..565320ee9b 100644
--- a/test/tests/gen/trf-presence/add-files-2/add-files-2.sch
+++ b/test/tests/gen/trf-presence/add-files-2/add-files-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/copyright-symbol-sup/copyright-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/copyright-symbol-sup/copyright-symbol-sup.sch
index f7c345e936..4dc312ec7d 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/copyright-symbol-sup/copyright-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/copyright-symbol-sup/copyright-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/degree-symbol-sup/degree-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/degree-symbol-sup/degree-symbol-sup.sch
index 8a20811b6d..198516b0b4 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/degree-symbol-sup/degree-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/degree-symbol-sup/degree-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/reg-trademark-symbol-sup/reg-trademark-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/reg-trademark-symbol-sup/reg-trademark-symbol-sup.sch
index 054d6ee78f..aecb288388 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/reg-trademark-symbol-sup/reg-trademark-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/reg-trademark-symbol-sup/reg-trademark-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/ring-diacritic-symbol-sup/ring-diacritic-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/ring-diacritic-symbol-sup/ring-diacritic-symbol-sup.sch
index fdec23f567..113a24bf7e 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/ring-diacritic-symbol-sup/ring-diacritic-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/ring-diacritic-symbol-sup/ring-diacritic-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/ring-op-symbol-sup/ring-op-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/ring-op-symbol-sup/ring-op-symbol-sup.sch
index b69afa2744..49d56f0045 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/ring-op-symbol-sup/ring-op-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/ring-op-symbol-sup/ring-op-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-1-sup/trademark-symbol-1-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-1-sup/trademark-symbol-1-sup.sch
index f878c17943..a6d9790c8f 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-1-sup/trademark-symbol-1-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-1-sup/trademark-symbol-1-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-2-sup/trademark-symbol-2-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-2-sup/trademark-symbol-2-sup.sch
index dfd6f0c41b..0a0c2b742b 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-2-sup/trademark-symbol-2-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/trademark-symbol-2-sup/trademark-symbol-2-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests-sup/white-circle-symbol-sup/white-circle-symbol-sup.sch b/test/tests/gen/unallowed-symbol-tests-sup/white-circle-symbol-sup/white-circle-symbol-sup.sch
index 158f7e931a..ebfe0a5a54 100644
--- a/test/tests/gen/unallowed-symbol-tests-sup/white-circle-symbol-sup/white-circle-symbol-sup.sch
+++ b/test/tests/gen/unallowed-symbol-tests-sup/white-circle-symbol-sup/white-circle-symbol-sup.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/Inc-presence/Inc-presence.sch b/test/tests/gen/unallowed-symbol-tests/Inc-presence/Inc-presence.sch
index 9b73afd7f7..17f51840d7 100644
--- a/test/tests/gen/unallowed-symbol-tests/Inc-presence/Inc-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/Inc-presence/Inc-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/andand-presence/andand-presence.sch b/test/tests/gen/unallowed-symbol-tests/andand-presence/andand-presence.sch
index 8f5c06ba28..cea9f6bc8b 100644
--- a/test/tests/gen/unallowed-symbol-tests/andand-presence/andand-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/andand-presence/andand-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/broken-unicode-presence/broken-unicode-presence.sch b/test/tests/gen/unallowed-symbol-tests/broken-unicode-presence/broken-unicode-presence.sch
index 8bf0db22b5..e6a2296593 100644
--- a/test/tests/gen/unallowed-symbol-tests/broken-unicode-presence/broken-unicode-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/broken-unicode-presence/broken-unicode-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/copyright-symbol/copyright-symbol.sch b/test/tests/gen/unallowed-symbol-tests/copyright-symbol/copyright-symbol.sch
index 3b6ea18311..501a42399a 100644
--- a/test/tests/gen/unallowed-symbol-tests/copyright-symbol/copyright-symbol.sch
+++ b/test/tests/gen/unallowed-symbol-tests/copyright-symbol/copyright-symbol.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/empty-parentheses-presence/empty-parentheses-presence.sch b/test/tests/gen/unallowed-symbol-tests/empty-parentheses-presence/empty-parentheses-presence.sch
index 605275c5af..4f64b23c5e 100644
--- a/test/tests/gen/unallowed-symbol-tests/empty-parentheses-presence/empty-parentheses-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/empty-parentheses-presence/empty-parentheses-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/extra-full-stop-presence/extra-full-stop-presence.sch b/test/tests/gen/unallowed-symbol-tests/extra-full-stop-presence/extra-full-stop-presence.sch
index 6d9c2de628..8b79fba62f 100644
--- a/test/tests/gen/unallowed-symbol-tests/extra-full-stop-presence/extra-full-stop-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/extra-full-stop-presence/extra-full-stop-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/extra-space-presence/extra-space-presence.sch b/test/tests/gen/unallowed-symbol-tests/extra-space-presence/extra-space-presence.sch
index 8db7bc8bd8..3fa4037b5d 100644
--- a/test/tests/gen/unallowed-symbol-tests/extra-space-presence/extra-space-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/extra-space-presence/extra-space-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/figurefigure-presence/figurefigure-presence.sch b/test/tests/gen/unallowed-symbol-tests/figurefigure-presence/figurefigure-presence.sch
index cb6bb92bd5..178b7c5694 100644
--- a/test/tests/gen/unallowed-symbol-tests/figurefigure-presence/figurefigure-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/figurefigure-presence/figurefigure-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/inverterted-question-presence/inverterted-question-presence.sch b/test/tests/gen/unallowed-symbol-tests/inverterted-question-presence/inverterted-question-presence.sch
index 42d73d56c1..6b1f56cd77 100644
--- a/test/tests/gen/unallowed-symbol-tests/inverterted-question-presence/inverterted-question-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/inverterted-question-presence/inverterted-question-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/junk-character-presence-2/junk-character-presence-2.sch b/test/tests/gen/unallowed-symbol-tests/junk-character-presence-2/junk-character-presence-2.sch
index e2264320b9..39ffe48095 100644
--- a/test/tests/gen/unallowed-symbol-tests/junk-character-presence-2/junk-character-presence-2.sch
+++ b/test/tests/gen/unallowed-symbol-tests/junk-character-presence-2/junk-character-presence-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/junk-character-presence/junk-character-presence.sch b/test/tests/gen/unallowed-symbol-tests/junk-character-presence/junk-character-presence.sch
index c55df3ecca..766b0202f6 100644
--- a/test/tests/gen/unallowed-symbol-tests/junk-character-presence/junk-character-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/junk-character-presence/junk-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/operating-system-command-presence/operating-system-command-presence.sch b/test/tests/gen/unallowed-symbol-tests/operating-system-command-presence/operating-system-command-presence.sch
index 33a731b815..6cf86ca413 100644
--- a/test/tests/gen/unallowed-symbol-tests/operating-system-command-presence/operating-system-command-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/operating-system-command-presence/operating-system-command-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/plus-minus-presence/plus-minus-presence.sch b/test/tests/gen/unallowed-symbol-tests/plus-minus-presence/plus-minus-presence.sch
index 1dccab7077..94f55d063b 100644
--- a/test/tests/gen/unallowed-symbol-tests/plus-minus-presence/plus-minus-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/plus-minus-presence/plus-minus-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/ref-presence/ref-presence.sch b/test/tests/gen/unallowed-symbol-tests/ref-presence/ref-presence.sch
index 9c60998d45..82e4848641 100644
--- a/test/tests/gen/unallowed-symbol-tests/ref-presence/ref-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/ref-presence/ref-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/refs-presence/refs-presence.sch b/test/tests/gen/unallowed-symbol-tests/refs-presence/refs-presence.sch
index 165321c2d5..b1fa2a2ad0 100644
--- a/test/tests/gen/unallowed-symbol-tests/refs-presence/refs-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/refs-presence/refs-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/reg-trademark-symbol/reg-trademark-symbol.sch b/test/tests/gen/unallowed-symbol-tests/reg-trademark-symbol/reg-trademark-symbol.sch
index e6d9c9113c..437710ab46 100644
--- a/test/tests/gen/unallowed-symbol-tests/reg-trademark-symbol/reg-trademark-symbol.sch
+++ b/test/tests/gen/unallowed-symbol-tests/reg-trademark-symbol/reg-trademark-symbol.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/replacement-character-presence/replacement-character-presence.sch b/test/tests/gen/unallowed-symbol-tests/replacement-character-presence/replacement-character-presence.sch
index 0e6a38321f..63bfe796cd 100644
--- a/test/tests/gen/unallowed-symbol-tests/replacement-character-presence/replacement-character-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/replacement-character-presence/replacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/supplement-table-presence/supplement-table-presence.sch b/test/tests/gen/unallowed-symbol-tests/supplement-table-presence/supplement-table-presence.sch
index a8073fe005..689159bbc6 100644
--- a/test/tests/gen/unallowed-symbol-tests/supplement-table-presence/supplement-table-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/supplement-table-presence/supplement-table-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/supplementalfigure-presence/supplementalfigure-presence.sch b/test/tests/gen/unallowed-symbol-tests/supplementalfigure-presence/supplementalfigure-presence.sch
index 95a2d2bcea..bd881644fe 100644
--- a/test/tests/gen/unallowed-symbol-tests/supplementalfigure-presence/supplementalfigure-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/supplementalfigure-presence/supplementalfigure-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/supplementalfile-presence/supplementalfile-presence.sch b/test/tests/gen/unallowed-symbol-tests/supplementalfile-presence/supplementalfile-presence.sch
index 5f746da050..ca63040c3b 100644
--- a/test/tests/gen/unallowed-symbol-tests/supplementalfile-presence/supplementalfile-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/supplementalfile-presence/supplementalfile-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/supplementaryfigure-presence/supplementaryfigure-presence.sch b/test/tests/gen/unallowed-symbol-tests/supplementaryfigure-presence/supplementaryfigure-presence.sch
index e806069dcc..8e5d86bab3 100644
--- a/test/tests/gen/unallowed-symbol-tests/supplementaryfigure-presence/supplementaryfigure-presence.sch
+++ b/test/tests/gen/unallowed-symbol-tests/supplementaryfigure-presence/supplementaryfigure-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unallowed-symbol-tests/trademark-symbol/trademark-symbol.sch b/test/tests/gen/unallowed-symbol-tests/trademark-symbol/trademark-symbol.sch
index 9fb25b0ead..af3577d88d 100644
--- a/test/tests/gen/unallowed-symbol-tests/trademark-symbol/trademark-symbol.sch
+++ b/test/tests/gen/unallowed-symbol-tests/trademark-symbol/trademark-symbol.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/underline-tests/underline-test-1/underline-test-1.sch b/test/tests/gen/underline-tests/underline-test-1/underline-test-1.sch
index 975207c094..8e3b08aa32 100644
--- a/test/tests/gen/underline-tests/underline-test-1/underline-test-1.sch
+++ b/test/tests/gen/underline-tests/underline-test-1/underline-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-1/unicode-test-1.sch b/test/tests/gen/unicode-tests/unicode-test-1/unicode-test-1.sch
index 352ff0f5c0..7ea4a0f9bf 100644
--- a/test/tests/gen/unicode-tests/unicode-test-1/unicode-test-1.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-1/unicode-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-10/unicode-test-10.sch b/test/tests/gen/unicode-tests/unicode-test-10/unicode-test-10.sch
index a4368c5a8d..7e72512ec1 100644
--- a/test/tests/gen/unicode-tests/unicode-test-10/unicode-test-10.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-10/unicode-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-11/unicode-test-11.sch b/test/tests/gen/unicode-tests/unicode-test-11/unicode-test-11.sch
index acacd6b175..90b0474074 100644
--- a/test/tests/gen/unicode-tests/unicode-test-11/unicode-test-11.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-11/unicode-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-13/unicode-test-13.sch b/test/tests/gen/unicode-tests/unicode-test-13/unicode-test-13.sch
index 1a21bb631c..a7f6d1b815 100644
--- a/test/tests/gen/unicode-tests/unicode-test-13/unicode-test-13.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-13/unicode-test-13.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-14/unicode-test-14.sch b/test/tests/gen/unicode-tests/unicode-test-14/unicode-test-14.sch
index 7b50d6d590..b17be822e6 100644
--- a/test/tests/gen/unicode-tests/unicode-test-14/unicode-test-14.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-14/unicode-test-14.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-15/unicode-test-15.sch b/test/tests/gen/unicode-tests/unicode-test-15/unicode-test-15.sch
index 8d1ac77d03..1e2ac92c2b 100644
--- a/test/tests/gen/unicode-tests/unicode-test-15/unicode-test-15.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-15/unicode-test-15.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-16/unicode-test-16.sch b/test/tests/gen/unicode-tests/unicode-test-16/unicode-test-16.sch
index a1718115df..f63673d13e 100644
--- a/test/tests/gen/unicode-tests/unicode-test-16/unicode-test-16.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-16/unicode-test-16.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-17/unicode-test-17.sch b/test/tests/gen/unicode-tests/unicode-test-17/unicode-test-17.sch
index c7ec5dd38a..dab242bd20 100644
--- a/test/tests/gen/unicode-tests/unicode-test-17/unicode-test-17.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-17/unicode-test-17.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-18/unicode-test-18.sch b/test/tests/gen/unicode-tests/unicode-test-18/unicode-test-18.sch
index d674958214..a54600aa25 100644
--- a/test/tests/gen/unicode-tests/unicode-test-18/unicode-test-18.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-18/unicode-test-18.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-19/unicode-test-19.sch b/test/tests/gen/unicode-tests/unicode-test-19/unicode-test-19.sch
index 65efc8a4f4..be3074655d 100644
--- a/test/tests/gen/unicode-tests/unicode-test-19/unicode-test-19.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-19/unicode-test-19.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-2/unicode-test-2.sch b/test/tests/gen/unicode-tests/unicode-test-2/unicode-test-2.sch
index 2ba8fa3a88..97d399a6a7 100644
--- a/test/tests/gen/unicode-tests/unicode-test-2/unicode-test-2.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-2/unicode-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-21/unicode-test-21.sch b/test/tests/gen/unicode-tests/unicode-test-21/unicode-test-21.sch
index 22b84f954d..8dfa5d2532 100644
--- a/test/tests/gen/unicode-tests/unicode-test-21/unicode-test-21.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-21/unicode-test-21.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-22/unicode-test-22.sch b/test/tests/gen/unicode-tests/unicode-test-22/unicode-test-22.sch
index b42cc6595d..cfbafe9b43 100644
--- a/test/tests/gen/unicode-tests/unicode-test-22/unicode-test-22.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-22/unicode-test-22.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-23/unicode-test-23.sch b/test/tests/gen/unicode-tests/unicode-test-23/unicode-test-23.sch
index cd95f544d9..4c351aaea2 100644
--- a/test/tests/gen/unicode-tests/unicode-test-23/unicode-test-23.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-23/unicode-test-23.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-24/unicode-test-24.sch b/test/tests/gen/unicode-tests/unicode-test-24/unicode-test-24.sch
index aa845bc36b..652dea64e3 100644
--- a/test/tests/gen/unicode-tests/unicode-test-24/unicode-test-24.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-24/unicode-test-24.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-25/unicode-test-25.sch b/test/tests/gen/unicode-tests/unicode-test-25/unicode-test-25.sch
index daf93e0625..42f9aacd08 100644
--- a/test/tests/gen/unicode-tests/unicode-test-25/unicode-test-25.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-25/unicode-test-25.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-26/unicode-test-26.sch b/test/tests/gen/unicode-tests/unicode-test-26/unicode-test-26.sch
index 4180eb4e73..41d5e3acb3 100644
--- a/test/tests/gen/unicode-tests/unicode-test-26/unicode-test-26.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-26/unicode-test-26.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-27/unicode-test-27.sch b/test/tests/gen/unicode-tests/unicode-test-27/unicode-test-27.sch
index f502c52f5d..dca707cc6c 100644
--- a/test/tests/gen/unicode-tests/unicode-test-27/unicode-test-27.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-27/unicode-test-27.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-28/unicode-test-28.sch b/test/tests/gen/unicode-tests/unicode-test-28/unicode-test-28.sch
index 84d3e2ff50..05a131e6d4 100644
--- a/test/tests/gen/unicode-tests/unicode-test-28/unicode-test-28.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-28/unicode-test-28.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-29/unicode-test-29.sch b/test/tests/gen/unicode-tests/unicode-test-29/unicode-test-29.sch
index ba121210fe..0a9ea9de35 100644
--- a/test/tests/gen/unicode-tests/unicode-test-29/unicode-test-29.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-29/unicode-test-29.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-3/unicode-test-3.sch b/test/tests/gen/unicode-tests/unicode-test-3/unicode-test-3.sch
index c98c311723..296930adcd 100644
--- a/test/tests/gen/unicode-tests/unicode-test-3/unicode-test-3.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-3/unicode-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-30/unicode-test-30.sch b/test/tests/gen/unicode-tests/unicode-test-30/unicode-test-30.sch
index b2a5111d10..93e96436ac 100644
--- a/test/tests/gen/unicode-tests/unicode-test-30/unicode-test-30.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-30/unicode-test-30.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-31/unicode-test-31.sch b/test/tests/gen/unicode-tests/unicode-test-31/unicode-test-31.sch
index 916bae65ef..0e2c12c0d8 100644
--- a/test/tests/gen/unicode-tests/unicode-test-31/unicode-test-31.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-31/unicode-test-31.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-32/unicode-test-32.sch b/test/tests/gen/unicode-tests/unicode-test-32/unicode-test-32.sch
index d3caf02bef..270c320c97 100644
--- a/test/tests/gen/unicode-tests/unicode-test-32/unicode-test-32.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-32/unicode-test-32.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-33/unicode-test-33.sch b/test/tests/gen/unicode-tests/unicode-test-33/unicode-test-33.sch
index 45ce8f3920..017882a307 100644
--- a/test/tests/gen/unicode-tests/unicode-test-33/unicode-test-33.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-33/unicode-test-33.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-34/unicode-test-34.sch b/test/tests/gen/unicode-tests/unicode-test-34/unicode-test-34.sch
index b8fd08fa6d..2653caee29 100644
--- a/test/tests/gen/unicode-tests/unicode-test-34/unicode-test-34.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-34/unicode-test-34.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-35/unicode-test-35.sch b/test/tests/gen/unicode-tests/unicode-test-35/unicode-test-35.sch
index 6746043fc9..19142d79f9 100644
--- a/test/tests/gen/unicode-tests/unicode-test-35/unicode-test-35.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-35/unicode-test-35.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-36/unicode-test-36.sch b/test/tests/gen/unicode-tests/unicode-test-36/unicode-test-36.sch
index 2e84c40038..f7e3df5253 100644
--- a/test/tests/gen/unicode-tests/unicode-test-36/unicode-test-36.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-36/unicode-test-36.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-37/unicode-test-37.sch b/test/tests/gen/unicode-tests/unicode-test-37/unicode-test-37.sch
index fbce7a165a..6bb3b73be5 100644
--- a/test/tests/gen/unicode-tests/unicode-test-37/unicode-test-37.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-37/unicode-test-37.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-38/unicode-test-38.sch b/test/tests/gen/unicode-tests/unicode-test-38/unicode-test-38.sch
index 4196f38312..5d35c29d96 100644
--- a/test/tests/gen/unicode-tests/unicode-test-38/unicode-test-38.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-38/unicode-test-38.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-39/unicode-test-39.sch b/test/tests/gen/unicode-tests/unicode-test-39/unicode-test-39.sch
index d5514f2b29..97af3227b7 100644
--- a/test/tests/gen/unicode-tests/unicode-test-39/unicode-test-39.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-39/unicode-test-39.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-4/unicode-test-4.sch b/test/tests/gen/unicode-tests/unicode-test-4/unicode-test-4.sch
index 7be35fa223..40579078ec 100644
--- a/test/tests/gen/unicode-tests/unicode-test-4/unicode-test-4.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-4/unicode-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-40/unicode-test-40.sch b/test/tests/gen/unicode-tests/unicode-test-40/unicode-test-40.sch
index a7ddbaf911..814ea33fef 100644
--- a/test/tests/gen/unicode-tests/unicode-test-40/unicode-test-40.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-40/unicode-test-40.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-41/unicode-test-41.sch b/test/tests/gen/unicode-tests/unicode-test-41/unicode-test-41.sch
index 78b5c644b3..036e792b68 100644
--- a/test/tests/gen/unicode-tests/unicode-test-41/unicode-test-41.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-41/unicode-test-41.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-42/unicode-test-42.sch b/test/tests/gen/unicode-tests/unicode-test-42/unicode-test-42.sch
index e929d682ce..1c9a496765 100644
--- a/test/tests/gen/unicode-tests/unicode-test-42/unicode-test-42.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-42/unicode-test-42.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-43/unicode-test-43.sch b/test/tests/gen/unicode-tests/unicode-test-43/unicode-test-43.sch
index 9cefcf4027..3e3296f206 100644
--- a/test/tests/gen/unicode-tests/unicode-test-43/unicode-test-43.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-43/unicode-test-43.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-44/unicode-test-44.sch b/test/tests/gen/unicode-tests/unicode-test-44/unicode-test-44.sch
index c70fc9307e..24414810f0 100644
--- a/test/tests/gen/unicode-tests/unicode-test-44/unicode-test-44.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-44/unicode-test-44.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-45/unicode-test-45.sch b/test/tests/gen/unicode-tests/unicode-test-45/unicode-test-45.sch
index 32a701f771..193b602a47 100644
--- a/test/tests/gen/unicode-tests/unicode-test-45/unicode-test-45.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-45/unicode-test-45.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-46/unicode-test-46.sch b/test/tests/gen/unicode-tests/unicode-test-46/unicode-test-46.sch
index b9806fa15b..72fb36537b 100644
--- a/test/tests/gen/unicode-tests/unicode-test-46/unicode-test-46.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-46/unicode-test-46.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-47/unicode-test-47.sch b/test/tests/gen/unicode-tests/unicode-test-47/unicode-test-47.sch
index 446c010829..30b98cdd79 100644
--- a/test/tests/gen/unicode-tests/unicode-test-47/unicode-test-47.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-47/unicode-test-47.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-48/unicode-test-48.sch b/test/tests/gen/unicode-tests/unicode-test-48/unicode-test-48.sch
index 2df1987dc8..0e70e246fa 100644
--- a/test/tests/gen/unicode-tests/unicode-test-48/unicode-test-48.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-48/unicode-test-48.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-49/unicode-test-49.sch b/test/tests/gen/unicode-tests/unicode-test-49/unicode-test-49.sch
index 9193221fc8..f8ac45d6b0 100644
--- a/test/tests/gen/unicode-tests/unicode-test-49/unicode-test-49.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-49/unicode-test-49.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-5/unicode-test-5.sch b/test/tests/gen/unicode-tests/unicode-test-5/unicode-test-5.sch
index b70a91f762..2e4f802308 100644
--- a/test/tests/gen/unicode-tests/unicode-test-5/unicode-test-5.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-5/unicode-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-50/unicode-test-50.sch b/test/tests/gen/unicode-tests/unicode-test-50/unicode-test-50.sch
index 8621d3065e..e99c85f34c 100644
--- a/test/tests/gen/unicode-tests/unicode-test-50/unicode-test-50.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-50/unicode-test-50.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-51/unicode-test-51.sch b/test/tests/gen/unicode-tests/unicode-test-51/unicode-test-51.sch
index 28cd9a4104..23bdcec904 100644
--- a/test/tests/gen/unicode-tests/unicode-test-51/unicode-test-51.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-51/unicode-test-51.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-52/unicode-test-52.sch b/test/tests/gen/unicode-tests/unicode-test-52/unicode-test-52.sch
index f6f4ddca18..3e5d493459 100644
--- a/test/tests/gen/unicode-tests/unicode-test-52/unicode-test-52.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-52/unicode-test-52.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-53/unicode-test-53.sch b/test/tests/gen/unicode-tests/unicode-test-53/unicode-test-53.sch
index 617e42856b..1cd03050c2 100644
--- a/test/tests/gen/unicode-tests/unicode-test-53/unicode-test-53.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-53/unicode-test-53.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-54/unicode-test-54.sch b/test/tests/gen/unicode-tests/unicode-test-54/unicode-test-54.sch
index 21d6a9af44..c8f6ad581f 100644
--- a/test/tests/gen/unicode-tests/unicode-test-54/unicode-test-54.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-54/unicode-test-54.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-55/unicode-test-55.sch b/test/tests/gen/unicode-tests/unicode-test-55/unicode-test-55.sch
index 005524fb31..100c46d409 100644
--- a/test/tests/gen/unicode-tests/unicode-test-55/unicode-test-55.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-55/unicode-test-55.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-56/unicode-test-56.sch b/test/tests/gen/unicode-tests/unicode-test-56/unicode-test-56.sch
index bcc3697811..30a3151769 100644
--- a/test/tests/gen/unicode-tests/unicode-test-56/unicode-test-56.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-56/unicode-test-56.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-57/unicode-test-57.sch b/test/tests/gen/unicode-tests/unicode-test-57/unicode-test-57.sch
index 25fbf4dc61..e36e966806 100644
--- a/test/tests/gen/unicode-tests/unicode-test-57/unicode-test-57.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-57/unicode-test-57.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-58/unicode-test-58.sch b/test/tests/gen/unicode-tests/unicode-test-58/unicode-test-58.sch
index 3da2008220..b97b52d556 100644
--- a/test/tests/gen/unicode-tests/unicode-test-58/unicode-test-58.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-58/unicode-test-58.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-59/unicode-test-59.sch b/test/tests/gen/unicode-tests/unicode-test-59/unicode-test-59.sch
index 50c56064d0..48aeedad0f 100644
--- a/test/tests/gen/unicode-tests/unicode-test-59/unicode-test-59.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-59/unicode-test-59.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-6/unicode-test-6.sch b/test/tests/gen/unicode-tests/unicode-test-6/unicode-test-6.sch
index 489a763536..6b2baa017d 100644
--- a/test/tests/gen/unicode-tests/unicode-test-6/unicode-test-6.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-6/unicode-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-60/unicode-test-60.sch b/test/tests/gen/unicode-tests/unicode-test-60/unicode-test-60.sch
index ea442308fe..3199845ac8 100644
--- a/test/tests/gen/unicode-tests/unicode-test-60/unicode-test-60.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-60/unicode-test-60.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-61/unicode-test-61.sch b/test/tests/gen/unicode-tests/unicode-test-61/unicode-test-61.sch
index d5736125f9..b827fbb794 100644
--- a/test/tests/gen/unicode-tests/unicode-test-61/unicode-test-61.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-61/unicode-test-61.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-62/unicode-test-62.sch b/test/tests/gen/unicode-tests/unicode-test-62/unicode-test-62.sch
index b6abd1ed67..3c36041466 100644
--- a/test/tests/gen/unicode-tests/unicode-test-62/unicode-test-62.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-62/unicode-test-62.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-63/unicode-test-63.sch b/test/tests/gen/unicode-tests/unicode-test-63/unicode-test-63.sch
index 4b8e94e079..97f2055d85 100644
--- a/test/tests/gen/unicode-tests/unicode-test-63/unicode-test-63.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-63/unicode-test-63.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-64/unicode-test-64.sch b/test/tests/gen/unicode-tests/unicode-test-64/unicode-test-64.sch
index d8508f4720..544a664820 100644
--- a/test/tests/gen/unicode-tests/unicode-test-64/unicode-test-64.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-64/unicode-test-64.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-65/unicode-test-65.sch b/test/tests/gen/unicode-tests/unicode-test-65/unicode-test-65.sch
index e112b72331..33e1b41233 100644
--- a/test/tests/gen/unicode-tests/unicode-test-65/unicode-test-65.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-65/unicode-test-65.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-66/unicode-test-66.sch b/test/tests/gen/unicode-tests/unicode-test-66/unicode-test-66.sch
index 7006b0766e..18e993c2af 100644
--- a/test/tests/gen/unicode-tests/unicode-test-66/unicode-test-66.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-66/unicode-test-66.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-67/unicode-test-67.sch b/test/tests/gen/unicode-tests/unicode-test-67/unicode-test-67.sch
index 5cb4c60d3d..c3be72eb56 100644
--- a/test/tests/gen/unicode-tests/unicode-test-67/unicode-test-67.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-67/unicode-test-67.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-68/unicode-test-68.sch b/test/tests/gen/unicode-tests/unicode-test-68/unicode-test-68.sch
index 198021fec0..b4aa7f875e 100644
--- a/test/tests/gen/unicode-tests/unicode-test-68/unicode-test-68.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-68/unicode-test-68.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-69/unicode-test-69.sch b/test/tests/gen/unicode-tests/unicode-test-69/unicode-test-69.sch
index 6cfcf21490..fbc583c9dc 100644
--- a/test/tests/gen/unicode-tests/unicode-test-69/unicode-test-69.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-69/unicode-test-69.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-7/unicode-test-7.sch b/test/tests/gen/unicode-tests/unicode-test-7/unicode-test-7.sch
index c42f2960bd..79580226e7 100644
--- a/test/tests/gen/unicode-tests/unicode-test-7/unicode-test-7.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-7/unicode-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-70/unicode-test-70.sch b/test/tests/gen/unicode-tests/unicode-test-70/unicode-test-70.sch
index e6ed83e300..375730a438 100644
--- a/test/tests/gen/unicode-tests/unicode-test-70/unicode-test-70.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-70/unicode-test-70.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-71/unicode-test-71.sch b/test/tests/gen/unicode-tests/unicode-test-71/unicode-test-71.sch
index 84e798ed87..14c3cfa739 100644
--- a/test/tests/gen/unicode-tests/unicode-test-71/unicode-test-71.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-71/unicode-test-71.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-72/unicode-test-72.sch b/test/tests/gen/unicode-tests/unicode-test-72/unicode-test-72.sch
index b63ae8d984..8dba1bf84e 100644
--- a/test/tests/gen/unicode-tests/unicode-test-72/unicode-test-72.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-72/unicode-test-72.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-73/unicode-test-73.sch b/test/tests/gen/unicode-tests/unicode-test-73/unicode-test-73.sch
index 9d6735e453..6c7e848e3e 100644
--- a/test/tests/gen/unicode-tests/unicode-test-73/unicode-test-73.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-73/unicode-test-73.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-74/unicode-test-74.sch b/test/tests/gen/unicode-tests/unicode-test-74/unicode-test-74.sch
index f1d42f6bcf..c136a3d64d 100644
--- a/test/tests/gen/unicode-tests/unicode-test-74/unicode-test-74.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-74/unicode-test-74.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-75/unicode-test-75.sch b/test/tests/gen/unicode-tests/unicode-test-75/unicode-test-75.sch
index 109d949d36..0e05d899d7 100644
--- a/test/tests/gen/unicode-tests/unicode-test-75/unicode-test-75.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-75/unicode-test-75.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-76/unicode-test-76.sch b/test/tests/gen/unicode-tests/unicode-test-76/unicode-test-76.sch
index dfbe5fc30b..1280630088 100644
--- a/test/tests/gen/unicode-tests/unicode-test-76/unicode-test-76.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-76/unicode-test-76.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-77/unicode-test-77.sch b/test/tests/gen/unicode-tests/unicode-test-77/unicode-test-77.sch
index 2d350df474..addbfd216c 100644
--- a/test/tests/gen/unicode-tests/unicode-test-77/unicode-test-77.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-77/unicode-test-77.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-78/unicode-test-78.sch b/test/tests/gen/unicode-tests/unicode-test-78/unicode-test-78.sch
index 8a6c15cc50..daeddef57d 100644
--- a/test/tests/gen/unicode-tests/unicode-test-78/unicode-test-78.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-78/unicode-test-78.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-79/unicode-test-79.sch b/test/tests/gen/unicode-tests/unicode-test-79/unicode-test-79.sch
index cca68499bd..3026ceb122 100644
--- a/test/tests/gen/unicode-tests/unicode-test-79/unicode-test-79.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-79/unicode-test-79.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-8/unicode-test-8.sch b/test/tests/gen/unicode-tests/unicode-test-8/unicode-test-8.sch
index 38cc758259..c7d663b975 100644
--- a/test/tests/gen/unicode-tests/unicode-test-8/unicode-test-8.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-8/unicode-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-80/unicode-test-80.sch b/test/tests/gen/unicode-tests/unicode-test-80/unicode-test-80.sch
index 65e34c4c5d..61960f3594 100644
--- a/test/tests/gen/unicode-tests/unicode-test-80/unicode-test-80.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-80/unicode-test-80.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-81/unicode-test-81.sch b/test/tests/gen/unicode-tests/unicode-test-81/unicode-test-81.sch
index 3fec399232..b9dde35c17 100644
--- a/test/tests/gen/unicode-tests/unicode-test-81/unicode-test-81.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-81/unicode-test-81.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-82/unicode-test-82.sch b/test/tests/gen/unicode-tests/unicode-test-82/unicode-test-82.sch
index 650db6e54d..1186577eeb 100644
--- a/test/tests/gen/unicode-tests/unicode-test-82/unicode-test-82.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-82/unicode-test-82.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-83/unicode-test-83.sch b/test/tests/gen/unicode-tests/unicode-test-83/unicode-test-83.sch
index 2f42df3ff1..72a1daa090 100644
--- a/test/tests/gen/unicode-tests/unicode-test-83/unicode-test-83.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-83/unicode-test-83.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-84/unicode-test-84.sch b/test/tests/gen/unicode-tests/unicode-test-84/unicode-test-84.sch
index 9b232952e8..adb1c895b5 100644
--- a/test/tests/gen/unicode-tests/unicode-test-84/unicode-test-84.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-84/unicode-test-84.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-85/unicode-test-85.sch b/test/tests/gen/unicode-tests/unicode-test-85/unicode-test-85.sch
index 7d80ff3537..d91530a29f 100644
--- a/test/tests/gen/unicode-tests/unicode-test-85/unicode-test-85.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-85/unicode-test-85.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-86/unicode-test-86.sch b/test/tests/gen/unicode-tests/unicode-test-86/unicode-test-86.sch
index c960778612..4cf4a6bb1c 100644
--- a/test/tests/gen/unicode-tests/unicode-test-86/unicode-test-86.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-86/unicode-test-86.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-87/unicode-test-87.sch b/test/tests/gen/unicode-tests/unicode-test-87/unicode-test-87.sch
index fa6b5a208d..697c42ff29 100644
--- a/test/tests/gen/unicode-tests/unicode-test-87/unicode-test-87.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-87/unicode-test-87.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-88/unicode-test-88.sch b/test/tests/gen/unicode-tests/unicode-test-88/unicode-test-88.sch
index 5c591e5c19..3c4da8d507 100644
--- a/test/tests/gen/unicode-tests/unicode-test-88/unicode-test-88.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-88/unicode-test-88.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-89/unicode-test-89.sch b/test/tests/gen/unicode-tests/unicode-test-89/unicode-test-89.sch
index 1423cc31bc..eeb2d2adff 100644
--- a/test/tests/gen/unicode-tests/unicode-test-89/unicode-test-89.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-89/unicode-test-89.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-9/unicode-test-9.sch b/test/tests/gen/unicode-tests/unicode-test-9/unicode-test-9.sch
index 4c0212e9e4..fc7237e5ec 100644
--- a/test/tests/gen/unicode-tests/unicode-test-9/unicode-test-9.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-9/unicode-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-90/unicode-test-90.sch b/test/tests/gen/unicode-tests/unicode-test-90/unicode-test-90.sch
index d36e4c5b03..ec5e3fa9d3 100644
--- a/test/tests/gen/unicode-tests/unicode-test-90/unicode-test-90.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-90/unicode-test-90.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-91/unicode-test-91.sch b/test/tests/gen/unicode-tests/unicode-test-91/unicode-test-91.sch
index 74ff567728..4b4ffee5d1 100644
--- a/test/tests/gen/unicode-tests/unicode-test-91/unicode-test-91.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-91/unicode-test-91.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-92/unicode-test-92.sch b/test/tests/gen/unicode-tests/unicode-test-92/unicode-test-92.sch
index 25eb9ae534..e6add5103c 100644
--- a/test/tests/gen/unicode-tests/unicode-test-92/unicode-test-92.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-92/unicode-test-92.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unicode-tests/unicode-test-93/unicode-test-93.sch b/test/tests/gen/unicode-tests/unicode-test-93/unicode-test-93.sch
index fbdb4e68d8..9554a469dc 100644
--- a/test/tests/gen/unicode-tests/unicode-test-93/unicode-test-93.sch
+++ b/test/tests/gen/unicode-tests/unicode-test-93/unicode-test-93.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unlinked-object-cite/text-v-object-cite-test/text-v-object-cite-test.sch b/test/tests/gen/unlinked-object-cite/text-v-object-cite-test/text-v-object-cite-test.sch
index 8eb721f213..acc04a9470 100644
--- a/test/tests/gen/unlinked-object-cite/text-v-object-cite-test/text-v-object-cite-test.sch
+++ b/test/tests/gen/unlinked-object-cite/text-v-object-cite-test/text-v-object-cite-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/unlinked-ref-cite/text-v-cite-test/text-v-cite-test.sch b/test/tests/gen/unlinked-ref-cite/text-v-cite-test/text-v-cite-test.sch
index 9a35ec7196..4b8f6324bc 100644
--- a/test/tests/gen/unlinked-ref-cite/text-v-cite-test/text-v-cite-test.sch
+++ b/test/tests/gen/unlinked-ref-cite/text-v-cite-test/text-v-cite-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-code-tests/vid-code-id/vid-code-id.sch b/test/tests/gen/vid-source-code-tests/vid-code-id/vid-code-id.sch
index 016e27fa7e..ed6282de13 100644
--- a/test/tests/gen/vid-source-code-tests/vid-code-id/vid-code-id.sch
+++ b/test/tests/gen/vid-source-code-tests/vid-code-id/vid-code-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-code-tests/vid-code-label/vid-code-label.sch b/test/tests/gen/vid-source-code-tests/vid-code-label/vid-code-label.sch
index 78f6b79574..adb0fa307c 100644
--- a/test/tests/gen/vid-source-code-tests/vid-code-label/vid-code-label.sch
+++ b/test/tests/gen/vid-source-code-tests/vid-code-label/vid-code-label.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-code-tests/vid-code-test-2/vid-code-test-2.sch b/test/tests/gen/vid-source-code-tests/vid-code-test-2/vid-code-test-2.sch
index 8c9b02d11a..b37abec51b 100644
--- a/test/tests/gen/vid-source-code-tests/vid-code-test-2/vid-code-test-2.sch
+++ b/test/tests/gen/vid-source-code-tests/vid-code-test-2/vid-code-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-data-tests/vid-data-id/vid-data-id.sch b/test/tests/gen/vid-source-data-tests/vid-data-id/vid-data-id.sch
index b5186808e9..9255a99978 100644
--- a/test/tests/gen/vid-source-data-tests/vid-data-id/vid-data-id.sch
+++ b/test/tests/gen/vid-source-data-tests/vid-data-id/vid-data-id.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-data-tests/vid-data-label/vid-data-label.sch b/test/tests/gen/vid-source-data-tests/vid-data-label/vid-data-label.sch
index 238284d50a..f2ffb5cd20 100644
--- a/test/tests/gen/vid-source-data-tests/vid-data-label/vid-data-label.sch
+++ b/test/tests/gen/vid-source-data-tests/vid-data-label/vid-data-label.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-source-data-tests/vid-data-test-2/vid-data-test-2.sch b/test/tests/gen/vid-source-data-tests/vid-data-test-2/vid-data-test-2.sch
index 2fff91104b..888b7cd200 100644
--- a/test/tests/gen/vid-source-data-tests/vid-data-test-2/vid-data-test-2.sch
+++ b/test/tests/gen/vid-source-data-tests/vid-data-test-2/vid-data-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-conformity-1/vid-xref-conformity-1.sch b/test/tests/gen/vid-xref-conformance/vid-xref-conformity-1/vid-xref-conformity-1.sch
index cf695dd42b..eda84b9127 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-conformity-1/vid-xref-conformity-1.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-conformity-1/vid-xref-conformity-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-conformity-2/vid-xref-conformity-2.sch b/test/tests/gen/vid-xref-conformance/vid-xref-conformity-2/vid-xref-conformity-2.sch
index f2de54331c..baa84ef5ee 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-conformity-2/vid-xref-conformity-2.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-conformity-2/vid-xref-conformity-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-10/vid-xref-test-10.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-10/vid-xref-test-10.sch
index 0b1287130e..2b681471b8 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-10/vid-xref-test-10.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-10/vid-xref-test-10.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-11/vid-xref-test-11.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-11/vid-xref-test-11.sch
index c34974f8a6..1a6f58adcc 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-11/vid-xref-test-11.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-11/vid-xref-test-11.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-2/vid-xref-test-2.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-2/vid-xref-test-2.sch
index 4bb6259658..e266075625 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-2/vid-xref-test-2.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-2/vid-xref-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-3/vid-xref-test-3.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-3/vid-xref-test-3.sch
index 4ae843b268..facc2b5934 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-3/vid-xref-test-3.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-3/vid-xref-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-4/vid-xref-test-4.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-4/vid-xref-test-4.sch
index e48339c530..9ef944b3c3 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-4/vid-xref-test-4.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-4/vid-xref-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-5/vid-xref-test-5.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-5/vid-xref-test-5.sch
index 2282f0647d..72d732caba 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-5/vid-xref-test-5.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-5/vid-xref-test-5.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-6/vid-xref-test-6.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-6/vid-xref-test-6.sch
index 8a28442a25..538e388b0b 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-6/vid-xref-test-6.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-6/vid-xref-test-6.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-7/vid-xref-test-7.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-7/vid-xref-test-7.sch
index fc0143d6ee..0c47274814 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-7/vid-xref-test-7.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-7/vid-xref-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-8/vid-xref-test-8.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-8/vid-xref-test-8.sch
index 5973a4c395..f9c653cd71 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-8/vid-xref-test-8.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-8/vid-xref-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/vid-xref-conformance/vid-xref-test-9/vid-xref-test-9.sch b/test/tests/gen/vid-xref-conformance/vid-xref-test-9/vid-xref-test-9.sch
index 5fc7b7d6f1..eea2a2897f 100644
--- a/test/tests/gen/vid-xref-conformance/vid-xref-test-9/vid-xref-test-9.sch
+++ b/test/tests/gen/vid-xref-conformance/vid-xref-test-9/vid-xref-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-ids/video-id-test/video-id-test.sch b/test/tests/gen/video-ids/video-id-test/video-id-test.sch
index d3e8e2cc7a..0060f890e7 100644
--- a/test/tests/gen/video-ids/video-id-test/video-id-test.sch
+++ b/test/tests/gen/video-ids/video-id-test/video-id-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-parent-conformance/video-parent-test/video-parent-test.sch b/test/tests/gen/video-parent-conformance/video-parent-test/video-parent-test.sch
index 1c06f1135d..63f362a9ce 100644
--- a/test/tests/gen/video-parent-conformance/video-parent-test/video-parent-test.sch
+++ b/test/tests/gen/video-parent-conformance/video-parent-test/video-parent-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-sup-ids/video-sup-id-test-1/video-sup-id-test-1.sch b/test/tests/gen/video-sup-ids/video-sup-id-test-1/video-sup-id-test-1.sch
index 67e0756125..900e2a2b44 100644
--- a/test/tests/gen/video-sup-ids/video-sup-id-test-1/video-sup-id-test-1.sch
+++ b/test/tests/gen/video-sup-ids/video-sup-id-test-1/video-sup-id-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-sup-ids/video-sup-id-test-2/video-sup-id-test-2.sch b/test/tests/gen/video-sup-ids/video-sup-id-test-2/video-sup-id-test-2.sch
index 160427b884..e929768d87 100644
--- a/test/tests/gen/video-sup-ids/video-sup-id-test-2/video-sup-id-test-2.sch
+++ b/test/tests/gen/video-sup-ids/video-sup-id-test-2/video-sup-id-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-test/final-video-title-sa/final-video-title-sa.sch b/test/tests/gen/video-test/final-video-title-sa/final-video-title-sa.sch
index 339d674cbe..50e5844e10 100644
--- a/test/tests/gen/video-test/final-video-title-sa/final-video-title-sa.sch
+++ b/test/tests/gen/video-test/final-video-title-sa/final-video-title-sa.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-test/final-video-title/final-video-title.sch b/test/tests/gen/video-test/final-video-title/final-video-title.sch
index 5a7cab1aaa..81592f054f 100644
--- a/test/tests/gen/video-test/final-video-title/final-video-title.sch
+++ b/test/tests/gen/video-test/final-video-title/final-video-title.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-test/pre-video-title/pre-video-title.sch b/test/tests/gen/video-test/pre-video-title/pre-video-title.sch
index 6f192d24ca..1c00e20374 100644
--- a/test/tests/gen/video-test/pre-video-title/pre-video-title.sch
+++ b/test/tests/gen/video-test/pre-video-title/pre-video-title.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-1/video-title-test-1.sch b/test/tests/gen/video-title-tests/video-title-test-1/video-title-test-1.sch
index 94b38bef64..44b2d32b75 100644
--- a/test/tests/gen/video-title-tests/video-title-test-1/video-title-test-1.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-1/video-title-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-2/video-title-test-2.sch b/test/tests/gen/video-title-tests/video-title-test-2/video-title-test-2.sch
index 61721323d5..451ad6a87c 100644
--- a/test/tests/gen/video-title-tests/video-title-test-2/video-title-test-2.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-2/video-title-test-2.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-3/video-title-test-3.sch b/test/tests/gen/video-title-tests/video-title-test-3/video-title-test-3.sch
index ee7ee6295a..86f7ce8056 100644
--- a/test/tests/gen/video-title-tests/video-title-test-3/video-title-test-3.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-3/video-title-test-3.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-4/video-title-test-4.sch b/test/tests/gen/video-title-tests/video-title-test-4/video-title-test-4.sch
index 0319a28506..b491a02166 100644
--- a/test/tests/gen/video-title-tests/video-title-test-4/video-title-test-4.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-4/video-title-test-4.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-7/video-title-test-7.sch b/test/tests/gen/video-title-tests/video-title-test-7/video-title-test-7.sch
index b7fd145f66..87d2b865f3 100644
--- a/test/tests/gen/video-title-tests/video-title-test-7/video-title-test-7.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-7/video-title-test-7.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-8/video-title-test-8.sch b/test/tests/gen/video-title-tests/video-title-test-8/video-title-test-8.sch
index 36f370263a..84efc5979e 100644
--- a/test/tests/gen/video-title-tests/video-title-test-8/video-title-test-8.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-8/video-title-test-8.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/video-title-tests/video-title-test-9/video-title-test-9.sch b/test/tests/gen/video-title-tests/video-title-test-9/video-title-test-9.sch
index e9d85ed283..98f0703b13 100644
--- a/test/tests/gen/video-title-tests/video-title-test-9/video-title-test-9.sch
+++ b/test/tests/gen/video-title-tests/video-title-test-9/video-title-test-9.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/volume-test/volume-test-1/volume-test-1.sch b/test/tests/gen/volume-test/volume-test-1/volume-test-1.sch
index 66098763f8..982d1da4ae 100644
--- a/test/tests/gen/volume-test/volume-test-1/volume-test-1.sch
+++ b/test/tests/gen/volume-test/volume-test-1/volume-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/arxiv-web-test/arxiv-web-test.sch b/test/tests/gen/website-tests/arxiv-web-test/arxiv-web-test.sch
index c0db1bfcc6..f41c318728 100644
--- a/test/tests/gen/website-tests/arxiv-web-test/arxiv-web-test.sch
+++ b/test/tests/gen/website-tests/arxiv-web-test/arxiv-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/biorxiv-web-test/biorxiv-web-test.sch b/test/tests/gen/website-tests/biorxiv-web-test/biorxiv-web-test.sch
index 153c3b7d2a..0eef760f65 100644
--- a/test/tests/gen/website-tests/biorxiv-web-test/biorxiv-web-test.sch
+++ b/test/tests/gen/website-tests/biorxiv-web-test/biorxiv-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/chemrxiv-web-test/chemrxiv-web-test.sch b/test/tests/gen/website-tests/chemrxiv-web-test/chemrxiv-web-test.sch
index 1f3a342294..5f12e805c5 100644
--- a/test/tests/gen/website-tests/chemrxiv-web-test/chemrxiv-web-test.sch
+++ b/test/tests/gen/website-tests/chemrxiv-web-test/chemrxiv-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/github-web-test/github-web-test.sch b/test/tests/gen/website-tests/github-web-test/github-web-test.sch
index bfe3ffabcd..a2f6b4ab48 100644
--- a/test/tests/gen/website-tests/github-web-test/github-web-test.sch
+++ b/test/tests/gen/website-tests/github-web-test/github-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/paleorxiv-web-test/paleorxiv-web-test.sch b/test/tests/gen/website-tests/paleorxiv-web-test/paleorxiv-web-test.sch
index 277089b37d..c9ae15622a 100644
--- a/test/tests/gen/website-tests/paleorxiv-web-test/paleorxiv-web-test.sch
+++ b/test/tests/gen/website-tests/paleorxiv-web-test/paleorxiv-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/peerj-preprints-web-test/peerj-preprints-web-test.sch b/test/tests/gen/website-tests/peerj-preprints-web-test/peerj-preprints-web-test.sch
index 5760fa7159..55b12b1740 100644
--- a/test/tests/gen/website-tests/peerj-preprints-web-test/peerj-preprints-web-test.sch
+++ b/test/tests/gen/website-tests/peerj-preprints-web-test/peerj-preprints-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/psyarxiv-web-test/psyarxiv-web-test.sch b/test/tests/gen/website-tests/psyarxiv-web-test/psyarxiv-web-test.sch
index 0c65835778..63f386cfb1 100644
--- a/test/tests/gen/website-tests/psyarxiv-web-test/psyarxiv-web-test.sch
+++ b/test/tests/gen/website-tests/psyarxiv-web-test/psyarxiv-web-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/website-tests/webreplacement-character-presence/webreplacement-character-presence.sch b/test/tests/gen/website-tests/webreplacement-character-presence/webreplacement-character-presence.sch
index 29fedefade..8002d66653 100644
--- a/test/tests/gen/website-tests/webreplacement-character-presence/webreplacement-character-presence.sch
+++ b/test/tests/gen/website-tests/webreplacement-character-presence/webreplacement-character-presence.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/wellcome-fund-statement-tests/wellcome-fund-statement/wellcome-fund-statement.sch b/test/tests/gen/wellcome-fund-statement-tests/wellcome-fund-statement/wellcome-fund-statement.sch
index d790976ffa..05e8eb740e 100644
--- a/test/tests/gen/wellcome-fund-statement-tests/wellcome-fund-statement/wellcome-fund-statement.sch
+++ b/test/tests/gen/wellcome-fund-statement-tests/wellcome-fund-statement/wellcome-fund-statement.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/wellcome-grant-doi-tests/wellcome-grant-doi-test-1/wellcome-grant-doi-test-1.sch b/test/tests/gen/wellcome-grant-doi-tests/wellcome-grant-doi-test-1/wellcome-grant-doi-test-1.sch
index ffd31ec5e4..a9575e1cbf 100644
--- a/test/tests/gen/wellcome-grant-doi-tests/wellcome-grant-doi-test-1/wellcome-grant-doi-test-1.sch
+++ b/test/tests/gen/wellcome-grant-doi-tests/wellcome-grant-doi-test-1/wellcome-grant-doi-test-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-formatting/xref-child-test/xref-child-test.sch b/test/tests/gen/xref-formatting/xref-child-test/xref-child-test.sch
index dd6363cd02..4019373026 100644
--- a/test/tests/gen/xref-formatting/xref-child-test/xref-child-test.sch
+++ b/test/tests/gen/xref-formatting/xref-child-test/xref-child-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-formatting/xref-parent-test/xref-parent-test.sch b/test/tests/gen/xref-formatting/xref-parent-test/xref-parent-test.sch
index 1be5a33946..61d407f74e 100644
--- a/test/tests/gen/xref-formatting/xref-parent-test/xref-parent-test.sch
+++ b/test/tests/gen/xref-formatting/xref-parent-test/xref-parent-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/aff-xref-target-test/aff-xref-target-test.sch b/test/tests/gen/xref-target-tests/aff-xref-target-test/aff-xref-target-test.sch
index f84a37ae8c..2455552a1d 100644
--- a/test/tests/gen/xref-target-tests/aff-xref-target-test/aff-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/aff-xref-target-test/aff-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/app-xref-target-test/app-xref-target-test.sch b/test/tests/gen/xref-target-tests/app-xref-target-test/app-xref-target-test.sch
index 9f04f628da..790158b466 100644
--- a/test/tests/gen/xref-target-tests/app-xref-target-test/app-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/app-xref-target-test/app-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/bibr-xref-target-test/bibr-xref-target-test.sch b/test/tests/gen/xref-target-tests/bibr-xref-target-test/bibr-xref-target-test.sch
index 0c345c3239..c8c6dc3790 100644
--- a/test/tests/gen/xref-target-tests/bibr-xref-target-test/bibr-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/bibr-xref-target-test/bibr-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/box-xref-target-test/box-xref-target-test.sch b/test/tests/gen/xref-target-tests/box-xref-target-test/box-xref-target-test.sch
index f8f4426611..eddd46bcb0 100644
--- a/test/tests/gen/xref-target-tests/box-xref-target-test/box-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/box-xref-target-test/box-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/decision-letter-xref-target-test/decision-letter-xref-target-test.sch b/test/tests/gen/xref-target-tests/decision-letter-xref-target-test/decision-letter-xref-target-test.sch
index 1707f29ad9..2b5accbfe5 100644
--- a/test/tests/gen/xref-target-tests/decision-letter-xref-target-test/decision-letter-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/decision-letter-xref-target-test/decision-letter-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/disp-formula-xref-target-test/disp-formula-xref-target-test.sch b/test/tests/gen/xref-target-tests/disp-formula-xref-target-test/disp-formula-xref-target-test.sch
index 96cf0edc6d..a08d147d78 100644
--- a/test/tests/gen/xref-target-tests/disp-formula-xref-target-test/disp-formula-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/disp-formula-xref-target-test/disp-formula-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/fig-xref-target-test/fig-xref-target-test.sch b/test/tests/gen/xref-target-tests/fig-xref-target-test/fig-xref-target-test.sch
index efe6df4ba4..d7108d2f24 100644
--- a/test/tests/gen/xref-target-tests/fig-xref-target-test/fig-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/fig-xref-target-test/fig-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/fn-xref-target-test/fn-xref-target-test.sch b/test/tests/gen/xref-target-tests/fn-xref-target-test/fn-xref-target-test.sch
index 0258f12c3c..2b1e544493 100644
--- a/test/tests/gen/xref-target-tests/fn-xref-target-test/fn-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/fn-xref-target-test/fn-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/other-xref-target-test/other-xref-target-test.sch b/test/tests/gen/xref-target-tests/other-xref-target-test/other-xref-target-test.sch
index fce98d343e..43a1773b56 100644
--- a/test/tests/gen/xref-target-tests/other-xref-target-test/other-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/other-xref-target-test/other-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/sec-xref-target-test/sec-xref-target-test.sch b/test/tests/gen/xref-target-tests/sec-xref-target-test/sec-xref-target-test.sch
index 570482a2df..be6f0f5592 100644
--- a/test/tests/gen/xref-target-tests/sec-xref-target-test/sec-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/sec-xref-target-test/sec-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/supplementary-material-xref-target-test/supplementary-material-xref-target-test.sch b/test/tests/gen/xref-target-tests/supplementary-material-xref-target-test/supplementary-material-xref-target-test.sch
index e28d8fbaac..3dcea7c33f 100644
--- a/test/tests/gen/xref-target-tests/supplementary-material-xref-target-test/supplementary-material-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/supplementary-material-xref-target-test/supplementary-material-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/table-fn-xref-target-test/table-fn-xref-target-test.sch b/test/tests/gen/xref-target-tests/table-fn-xref-target-test/table-fn-xref-target-test.sch
index edc687e459..e58600a144 100644
--- a/test/tests/gen/xref-target-tests/table-fn-xref-target-test/table-fn-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/table-fn-xref-target-test/table-fn-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/table-xref-target-test/table-xref-target-test.sch b/test/tests/gen/xref-target-tests/table-xref-target-test/table-xref-target-test.sch
index b80612c1f8..938d2fa462 100644
--- a/test/tests/gen/xref-target-tests/table-xref-target-test/table-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/table-xref-target-test/table-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/vid-xref-target-test/vid-xref-target-test.sch b/test/tests/gen/xref-target-tests/vid-xref-target-test/vid-xref-target-test.sch
index 8bf23c6a7e..5470d7ab8f 100644
--- a/test/tests/gen/xref-target-tests/vid-xref-target-test/vid-xref-target-test.sch
+++ b/test/tests/gen/xref-target-tests/vid-xref-target-test/vid-xref-target-test.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/xref-ref-type-conformance/xref-ref-type-conformance.sch b/test/tests/gen/xref-target-tests/xref-ref-type-conformance/xref-ref-type-conformance.sch
index a628e7c638..f7baa97cc8 100644
--- a/test/tests/gen/xref-target-tests/xref-ref-type-conformance/xref-ref-type-conformance.sch
+++ b/test/tests/gen/xref-target-tests/xref-ref-type-conformance/xref-ref-type-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref-target-tests/xref-target-conformance/xref-target-conformance.sch b/test/tests/gen/xref-target-tests/xref-target-conformance/xref-target-conformance.sch
index 0a37ccf8ba..7dc1142769 100644
--- a/test/tests/gen/xref-target-tests/xref-target-conformance/xref-target-conformance.sch
+++ b/test/tests/gen/xref-target-tests/xref-target-conformance/xref-target-conformance.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/xref/err-xref-high-2-1/err-xref-high-2-1.sch b/test/tests/gen/xref/err-xref-high-2-1/err-xref-high-2-1.sch
index 3d83f490e9..2b7b71da2b 100644
--- a/test/tests/gen/xref/err-xref-high-2-1/err-xref-high-2-1.sch
+++ b/test/tests/gen/xref/err-xref-high-2-1/err-xref-high-2-1.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/year-article-meta-tests/year-article-meta-conformity/year-article-meta-conformity.sch b/test/tests/gen/year-article-meta-tests/year-article-meta-conformity/year-article-meta-conformity.sch
index 1d130523b3..e46f72a6b1 100644
--- a/test/tests/gen/year-article-meta-tests/year-article-meta-conformity/year-article-meta-conformity.sch
+++ b/test/tests/gen/year-article-meta-tests/year-article-meta-conformity/year-article-meta-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/year-element-citation-tests/final-year-element-citation-conformity/final-year-element-citation-conformity.sch b/test/tests/gen/year-element-citation-tests/final-year-element-citation-conformity/final-year-element-citation-conformity.sch
index c1cc0dee2e..01bd45d4d3 100644
--- a/test/tests/gen/year-element-citation-tests/final-year-element-citation-conformity/final-year-element-citation-conformity.sch
+++ b/test/tests/gen/year-element-citation-tests/final-year-element-citation-conformity/final-year-element-citation-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/year-element-citation-tests/pre-year-element-citation-conformity/pre-year-element-citation-conformity.sch b/test/tests/gen/year-element-citation-tests/pre-year-element-citation-conformity/pre-year-element-citation-conformity.sch
index 392cf65941..0c51c139d5 100644
--- a/test/tests/gen/year-element-citation-tests/pre-year-element-citation-conformity/pre-year-element-citation-conformity.sch
+++ b/test/tests/gen/year-element-citation-tests/pre-year-element-citation-conformity/pre-year-element-citation-conformity.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/tests/gen/zenodo-tests/zenodo-check/zenodo-check.sch b/test/tests/gen/zenodo-tests/zenodo-check/zenodo-check.sch
index 91d4d3d542..becd567281 100644
--- a/test/tests/gen/zenodo-tests/zenodo-check/zenodo-check.sch
+++ b/test/tests/gen/zenodo-tests/zenodo-check/zenodo-check.sch
@@ -91,6 +91,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>
diff --git a/test/xspec/schematron.sch b/test/xspec/schematron.sch
index 070a639b27..d4ba3344c4 100644
--- a/test/xspec/schematron.sch
+++ b/test/xspec/schematron.sch
@@ -110,6 +110,10 @@
   <xsl:function name="e:titleCase" as="xs:string">
     <xsl:param name="s" as="xs:string"/>
     <xsl:choose>
+      <!-- specific exception -->
+      <xsl:when test="lower-case($s)='protein kinase a'">
+        <xsl:value-of select="'Protein Kinase A'"/>
+      </xsl:when>
       <xsl:when test="contains($s,' ')">
         <xsl:variable name="token1" select="substring-before($s,' ')"/>
         <xsl:variable name="token2" select="substring-after($s,$token1)"/>