diff --git a/data/deprecatedIdentifiers/deprecatedMetabolites.tsv b/data/deprecatedIdentifiers/deprecatedMetabolites.tsv
index 193acd1e..56337256 100644
--- a/data/deprecatedIdentifiers/deprecatedMetabolites.tsv
+++ b/data/deprecatedIdentifiers/deprecatedMetabolites.tsv
@@ -2247,3 +2247,4 @@ mets	metsNoComp	metBiGGID	metKEGGID	metHMDBID	metChEBIID	metPubChemID	metLipidMa
 "MAM02757l"	"MAM02757"	""	""	""	""	""	""	""	""	"M02757"	""	"m02757l"	"m02757l"
 "MAM02757n"	"MAM02757"	""	""	""	""	""	""	""	""	"M02757"	""	"m02757n"	"m02757n"
 "MAM01816n"	"MAM01816"	""	""	""	""	""	"PROTEIN"	""	""	"M01816"	""	"m01816n"	"m01816n"
+"MAM00926c"	"MAM00926"	"4aphdob"	"C01252"	"HMDB0000978"	"CHEBI:17442"	"472"	""	""	""	"4aphdob"	"MNXM163204"	"m00926c"	"m00926c"
diff --git a/model/Human-GEM.yml b/model/Human-GEM.yml
index e02481cf..1472f093 100644
--- a/model/Human-GEM.yml
+++ b/model/Human-GEM.yml
@@ -11729,14 +11729,6 @@
       - charge: -1
       - inchis: ""
       - metFrom: "HMRdatabase"
-    - !!omap
-      - id: "MAM00926c"
-      - name: "4-(2-aminophenyl)-2,4-dioxobutanoate"
-      - compartment: "c"
-      - formula: "C10H8NO4"
-      - charge: -1
-      - inchis: ""
-      - metFrom: "HMRdatabase"
     - !!omap
       - id: "MAM00927c"
       - name: "4-(methylnitrosamino)-1-(1-oxido-3-pyridinyl)-1-butanone"
diff --git a/model/metabolites.tsv b/model/metabolites.tsv
index 63fa75cc..076825d0 100644
--- a/model/metabolites.tsv
+++ b/model/metabolites.tsv
@@ -1464,7 +1464,6 @@ mets	metsNoComp	metBiGGID	metKEGGID	metHMDBID	metChEBIID	metPubChemID	metLipidMa
 "MAM00923c"	"MAM00923"	"cala"	"C02642"	"HMDB0000026"	"CHEBI:18261"	"111"	""	""	"HC00975"	"cala"	"MNXM802"	"m00923c"	"m00923c"
 "MAM00924c"	"MAM00924"	"42A3HP24DB"	"C05645"	""	""	"440741"	""	""	"HC01547"	"42A3HP24DB"	"MNXM163203;MNXM4997"	"m00924c"	"m00924c"
 "MAM00925c"	"MAM00925"	""	""	""	""	"10948689"	""	"CE3086"	""	"CE3086"	"MNXM166294"	"m00925c"	"m00925c"
-"MAM00926c"	"MAM00926"	"4aphdob"	"C01252"	"HMDB0000978"	"CHEBI:17442"	"472"	""	""	""	"4aphdob"	"MNXM163204"	"m00926c"	"m00926c"
 "MAM00927c"	"MAM00927"	""	"C19602"	""	""	""	""	""	""	"M00927"	"MNXM14691"	"m00927c"	"m00927c"
 "MAM00928c"	"MAM00928"	""	"C19605"	""	""	""	""	""	""	"M00928"	"MNXM14692"	"m00928c"	"m00928c"
 "MAM00929c"	"MAM00929"	""	"C19574"	""	""	""	""	""	""	"M00929"	"MNXM4356"	"m00929c"	"m00929c"