diff --git a/ComplementaryData/modelCuration/Missingmetaboliteformulas.tsv b/ComplementaryData/modelCuration/Missingmetaboliteformulas.tsv
new file mode 100644
index 00000000..50566b17
--- /dev/null
+++ b/ComplementaryData/modelCuration/Missingmetaboliteformulas.tsv
@@ -0,0 +1,19 @@
+Met ID	Met Name	Met Formula	Source	
+s_0709[m]	ferricytochrome c [mitochondrion]	C42H44FeN8O8S2R4	https://www.genome.jp/dbget-bin/www_bget?cpd:C00125
+s_0710[m]	ferrocytochrome c [mitochondrion]	C42H44FeN8O8S2R4	https://www.genome.jp/dbget-bin/www_bget?cpd:C00126
+s_0773[c]	glycogen [cytoplasm]	C6H12O6	Monomeric form = glucose
+s_0774[v]	glycogen [vacuole]	C6H12O6	Monomeric form = glucose
+s_1107[c]	mannan [cytoplasm]	C6H12O6	Monomeric form = mannose
+s_1108[er]	mannan [endoplasmic reticulum]	C6H12O6	Monomeric form = mannose
+s_2775[m]	3-hydroxybutanoyl-ACP [mitochondrion]	C4H7O2SR	https://www.genome.jp/dbget-bin/www_bget?C04618
+s_2778[m]	trans-but-2-enoyl-ACP [mitochondrion]	C4H5OS	https://www.ebi.ac.uk/chebi/searchId.do?chebiId=132146
+s_2779[m]	trans-hex-2-enoyl-ACP [mitochondrion]	C6H9OSR	https://www.genome.jp/dbget-bin/www_bget?C05748
+s_2780[m]	trans-oct-2-enoyl-ACP [mitochondrion]	C8H13OSR	https://www.genome.jp/dbget-bin/www_bget?C05751
+s_2812[erm]	trans-icos-2-enoyl-CoA [endoplasmic reticulum membrane]	C41H72N7O17P3S	http://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:75061
+s_2889[p]	trans-icos-2-enoyl-CoA [peroxisome]	C41H72N7O17P3S	http://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:75061
+s_2896[p]	trans-2,cis-5-dodecadienoyl-CoA [peroxisome]	C35H54N7O17P3S	http://mousecyc.jax.org/META/NEW-IMAGE?type=COMPOUND&object=CPD0-1162
+s_2904[p]	(R)-3-hydroxyoctanoyl-CoA [peroxisome]	C29H50N7O18P3S	https://www.genome.jp/dbget-bin/www_bget?cpd:C05278
+s_3479[ce]	1-acylglycerophosphoserine (16:0) [cell envelope]	C22H44NP10	Found by elemental balance
+s_3481[ce]	1-acylglycerophosphoserine (16:1) [cell envelope]	C22H42NP10	Found by elemental balance
+s_3483[ce]	1-acylglycerophosphoserine (18:0) [cell envelope]	C24H48NP10	Found by elemental balance
+s_3485[ce]	1-acylglycerophosphoserine (18:1) [cell envelope]	C24H46NP10	Found by elemental balance
diff --git a/ComplementaryScripts/modelCuration/updateMetaboliteFormula.m b/ComplementaryScripts/modelCuration/updateMetaboliteFormula.m
new file mode 100644
index 00000000..48936662
--- /dev/null
+++ b/ComplementaryScripts/modelCuration/updateMetaboliteFormula.m
@@ -0,0 +1,32 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% model = updateMetaboliteFormula(model)
+%
+% Reads the data file and updates the metabolite formula information in the model
+%
+% William T. Scott, Jr.
+% Last Update: 2018-08-23
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Load model
+cd ..
+model = loadYeastModel;
+
+%Load data:
+fid = fopen('../ComplementaryData/modelCuration/Missingmetaboliteformulas.tsv','r');
+metaboliteData = textscan(fid,'%s %s %s %s %f32 %s','Delimiter','\t','HeaderLines',1);
+fclose(fid);
+
+%Update formulas:
+for i = 1:length(metaboliteData{1})
+    for j = 1:length(model.mets)
+        if strcmp(model.metNames{j},metaboliteData{2}{i})
+            model.metFormulas{j} = metaboliteData{3}{i};
+        end
+    end
+end
+ 
+% Save model
+saveYeastModel(model)
+cd modelCuration
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/ModelFiles/xml/yeastGEM.xml b/ModelFiles/xml/yeastGEM.xml
index 4b630f01..9100d499 100644
--- a/ModelFiles/xml/yeastGEM.xml
+++ b/ModelFiles/xml/yeastGEM.xml
@@ -10660,7 +10660,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_0709__91__m__93__" sboTerm="SBO:0000247" id="s_0709__91__m__93__" name="ferricytochrome c [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_0709__91__m__93__" sboTerm="SBO:0000247" id="s_0709__91__m__93__" name="ferricytochrome c [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C42H44FeN8O8S2R4">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_0709__91__m__93__">
@@ -10680,7 +10680,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_0710__91__m__93__" sboTerm="SBO:0000247" id="s_0710__91__m__93__" name="ferrocytochrome c [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_0710__91__m__93__" sboTerm="SBO:0000247" id="s_0710__91__m__93__" name="ferrocytochrome c [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C42H44FeN8O8S2R4">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_0710__91__m__93__">
@@ -11580,7 +11580,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_0773__91__c__93__" sboTerm="SBO:0000247" id="s_0773__91__c__93__" name="glycogen [cytoplasm]" compartment="c" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_0773__91__c__93__" sboTerm="SBO:0000247" id="s_0773__91__c__93__" name="glycogen [cytoplasm]" compartment="c" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C6H12O6">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_0773__91__c__93__">
@@ -11600,7 +11600,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_0774__91__v__93__" sboTerm="SBO:0000247" id="s_0774__91__v__93__" name="glycogen [vacuole]" compartment="v" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_0774__91__v__93__" sboTerm="SBO:0000247" id="s_0774__91__v__93__" name="glycogen [vacuole]" compartment="v" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C6H12O6">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_0774__91__v__93__">
@@ -17324,7 +17324,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_1107__91__c__93__" sboTerm="SBO:0000247" id="s_1107__91__c__93__" name="mannan [cytoplasm]" compartment="c" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_1107__91__c__93__" sboTerm="SBO:0000247" id="s_1107__91__c__93__" name="mannan [cytoplasm]" compartment="c" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C6H12O6">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_1107__91__c__93__">
@@ -17344,7 +17344,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_1108__91__er__93__" sboTerm="SBO:0000247" id="s_1108__91__er__93__" name="mannan [endoplasmic reticulum]" compartment="er" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_1108__91__er__93__" sboTerm="SBO:0000247" id="s_1108__91__er__93__" name="mannan [endoplasmic reticulum]" compartment="er" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C6H12O6">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_1108__91__er__93__">
@@ -25271,7 +25271,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2775__91__m__93__" sboTerm="SBO:0000247" id="s_2775__91__m__93__" name="3-hydroxybutanoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2775__91__m__93__" sboTerm="SBO:0000247" id="s_2775__91__m__93__" name="3-hydroxybutanoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C4H7O2SR">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2775__91__m__93__">
@@ -25328,7 +25328,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2778__91__m__93__" sboTerm="SBO:0000247" id="s_2778__91__m__93__" name="trans-but-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2778__91__m__93__" sboTerm="SBO:0000247" id="s_2778__91__m__93__" name="trans-but-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C4H5OS">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2778__91__m__93__">
@@ -25346,7 +25346,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2779__91__m__93__" sboTerm="SBO:0000247" id="s_2779__91__m__93__" name="trans-hex-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2779__91__m__93__" sboTerm="SBO:0000247" id="s_2779__91__m__93__" name="trans-hex-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C6H9OSR">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2779__91__m__93__">
@@ -25366,7 +25366,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2780__91__m__93__" sboTerm="SBO:0000247" id="s_2780__91__m__93__" name="trans-oct-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2780__91__m__93__" sboTerm="SBO:0000247" id="s_2780__91__m__93__" name="trans-oct-2-enoyl-ACP [mitochondrion]" compartment="m" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C8H13OSR">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2780__91__m__93__">
@@ -25994,7 +25994,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2812__91__erm__93__" sboTerm="SBO:0000247" id="s_2812__91__erm__93__" name="trans-icos-2-enoyl-CoA [endoplasmic reticulum membrane]" compartment="erm" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2812__91__erm__93__" sboTerm="SBO:0000247" id="s_2812__91__erm__93__" name="trans-icos-2-enoyl-CoA [endoplasmic reticulum membrane]" compartment="erm" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C41H72N7O17P3S">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2812__91__erm__93__">
@@ -27429,7 +27429,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2889__91__p__93__" sboTerm="SBO:0000247" id="s_2889__91__p__93__" name="trans-icos-2-enoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2889__91__p__93__" sboTerm="SBO:0000247" id="s_2889__91__p__93__" name="trans-icos-2-enoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C41H72N7O17P3S">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2889__91__p__93__">
@@ -27535,7 +27535,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2896__91__p__93__" sboTerm="SBO:0000247" id="s_2896__91__p__93__" name="trans-2,cis-5-dodecadienoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2896__91__p__93__" sboTerm="SBO:0000247" id="s_2896__91__p__93__" name="trans-2,cis-5-dodecadienoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C35H54N7O17P3S">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2896__91__p__93__">
@@ -27673,7 +27673,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_2904__91__p__93__" sboTerm="SBO:0000247" id="s_2904__91__p__93__" name="(R)-3-hydroxyoctanoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_2904__91__p__93__" sboTerm="SBO:0000247" id="s_2904__91__p__93__" name="(R)-3-hydroxyoctanoyl-CoA [peroxisome]" compartment="p" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C29H50N7O18P3S">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_2904__91__p__93__">
@@ -37036,7 +37036,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_3479__91__ce__93__" sboTerm="SBO:0000247" id="s_3479__91__ce__93__" name="1-acylglycerophosphoserine (16:0) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_3479__91__ce__93__" sboTerm="SBO:0000247" id="s_3479__91__ce__93__" name="1-acylglycerophosphoserine (16:0) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C22H44NP10">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_3479__91__ce__93__">
@@ -37062,7 +37062,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_3481__91__ce__93__" sboTerm="SBO:0000247" id="s_3481__91__ce__93__" name="1-acylglycerophosphoserine (16:1) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_3481__91__ce__93__" sboTerm="SBO:0000247" id="s_3481__91__ce__93__" name="1-acylglycerophosphoserine (16:1) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C22H42NP10">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_3481__91__ce__93__">
@@ -37093,7 +37093,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_3483__91__ce__93__" sboTerm="SBO:0000247" id="s_3483__91__ce__93__" name="1-acylglycerophosphoserine (18:0) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_3483__91__ce__93__" sboTerm="SBO:0000247" id="s_3483__91__ce__93__" name="1-acylglycerophosphoserine (18:0) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C24H48NP10">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_3483__91__ce__93__">
@@ -37124,7 +37124,7 @@
           </rdf:RDF>
         </annotation>
       </species>
-      <species metaid="s_3485__91__ce__93__" sboTerm="SBO:0000247" id="s_3485__91__ce__93__" name="1-acylglycerophosphoserine (18:1) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0">
+      <species metaid="s_3485__91__ce__93__" sboTerm="SBO:0000247" id="s_3485__91__ce__93__" name="1-acylglycerophosphoserine (18:1) [cell envelope]" compartment="ce" hasOnlySubstanceUnits="false" boundaryCondition="false" constant="false" fbc:charge="0" fbc:chemicalFormula="C24H46NP10">
         <annotation xmlns:sbml="http://www.sbml.org/sbml/level3/version1/core">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:vCard4="http://www.w3.org/2006/vcard/ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/" xmlns:bqmodel="http://biomodels.net/model-qualifiers/">
             <rdf:Description rdf:about="#s_3485__91__ce__93__">
diff --git a/ModelFiles/yml/yeastGEM.yml b/ModelFiles/yml/yeastGEM.yml
index e0f766a0..3738e7e8 100644
--- a/ModelFiles/yml/yeastGEM.yml
+++ b/ModelFiles/yml/yeastGEM.yml
@@ -5818,6 +5818,7 @@
     - id: s_0709
     - name: ferricytochrome c
     - compartment: m
+    - formula: C42H44FeN8O8S2R4
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:15991
@@ -5828,6 +5829,7 @@
     - id: s_0710
     - name: ferrocytochrome c
     - compartment: m
+    - formula: C42H44FeN8O8S2R4
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:16928
@@ -6322,6 +6324,7 @@
     - id: s_0773
     - name: glycogen
     - compartment: c
+    - formula: C6H12O6
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:28087
@@ -6332,6 +6335,7 @@
     - id: s_0774
     - name: glycogen
     - compartment: v
+    - formula: C6H12O6
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:28087
@@ -9443,6 +9447,7 @@
     - id: s_1107
     - name: mannan
     - compartment: c
+    - formula: C6H12O6
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:28808
@@ -9453,6 +9458,7 @@
     - id: s_1108
     - name: mannan
     - compartment: er
+    - formula: C6H12O6
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:28808
@@ -13780,6 +13786,7 @@
     - id: s_2775
     - name: 3-hydroxybutanoyl-ACP
     - compartment: m
+    - formula: C4H7O2SR
     - charge: 0
     - annotation: !!omap
       - kegg.compound: C04618
@@ -13809,6 +13816,7 @@
     - id: s_2778
     - name: trans-but-2-enoyl-ACP
     - compartment: m
+    - formula: C4H5OS
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:132146
@@ -13817,6 +13825,7 @@
     - id: s_2779
     - name: trans-hex-2-enoyl-ACP
     - compartment: m
+    - formula: C6H9OSR
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:10727
@@ -13827,6 +13836,7 @@
     - id: s_2780
     - name: trans-oct-2-enoyl-ACP
     - compartment: m
+    - formula: C8H13OSR
     - charge: 0
     - annotation: !!omap
       - kegg.compound: C05751
@@ -14166,6 +14176,7 @@
     - id: s_2812
     - name: trans-icos-2-enoyl-CoA
     - compartment: erm
+    - formula: C41H72N7O17P3S
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -14951,6 +14962,7 @@
     - id: s_2889
     - name: trans-icos-2-enoyl-CoA
     - compartment: p
+    - formula: C41H72N7O17P3S
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -15009,6 +15021,7 @@
     - id: s_2896
     - name: trans-2,cis-5-dodecadienoyl-CoA
     - compartment: p
+    - formula: C35H54N7O17P3S
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -15082,6 +15095,7 @@
     - id: s_2904
     - name: (R)-3-hydroxyoctanoyl-CoA
     - compartment: p
+    - formula: C29H50N7O18P3S
     - charge: 0
     - annotation: !!omap
       - chebi: CHEBI:28573
@@ -20186,6 +20200,7 @@
     - id: s_3479
     - name: 1-acylglycerophosphoserine (16:0)
     - compartment: ce
+    - formula: C22H44NP10
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -20201,6 +20216,7 @@
     - id: s_3481
     - name: 1-acylglycerophosphoserine (16:1)
     - compartment: ce
+    - formula: C22H42NP10
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -20217,6 +20233,7 @@
     - id: s_3483
     - name: 1-acylglycerophosphoserine (18:0)
     - compartment: ce
+    - formula: C24H48NP10
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247
@@ -20233,6 +20250,7 @@
     - id: s_3485
     - name: 1-acylglycerophosphoserine (18:1)
     - compartment: ce
+    - formula: C24H46NP10
     - charge: 0
     - annotation: !!omap
       - sbo: SBO:0000247