General Information of MET (ID: META00288)
Name Citraconic acid
Synonyms   Click to Show/Hide Synonyms of This Metabolite
(Z)-2-Methyl-2-butenedioate; (Z)-2-Methyl-2-butenedioic acid; (e)-2-Methyl-2-butenedioic acid; 2-Methyl-2-butenedioate; 2-Methyl-2-butenedioic acid; 2-Methylmaleate; 2-Methylmaleic acid; Citraconate; Citraconic acid, (e)-isomer; Citraconic acid, ammonium salt; Citraconic acid, calcium salt; Citraconic acid, sodium salt; Citraconsaeure; Mesaconic acid; Methyl-maleinsaeure; Methylfumaric acid; Methylmaleate; Methylmaleic acid; Monomethylfumarate; a-Methylmaleate; a-Methylmaleic acid; alpha-Methylmaleic acid; cis-2-Methylbutenedioate; cis-2-Methylbutenedioic acid; cis-Methylbutenedioate; cis-Methylbutenedioic acid
Source Endogenous;Escherichia Coli Metabolite;Fatty acyls;Food;Drug;Microbial
Structure Type   Fatty acids and conjugates  (Click to Show/Hide the Complete Structure Type Hierarchy)
Lipids and lipid-like molecules
Fatty Acyls
Fatty acids and conjugates
PubChem CID
643798
HMDB ID
HMDB0000634
Formula
C5H6O4
Structure
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3D MOL 2D MOL
  Click to Show/Hide the Molecular/Functional Data (External Links/Property/Function) of This Metabolite
KEGG ID
C02226
DrugBank ID
DB04734
ChEBI ID
17626
FooDB ID
FDB022221
ChemSpider ID
553689
METLIN ID
5607
Physicochemical Properties Molecular Weight 130.1 Topological Polar Surface Area 74.6
XlogP -0.1 Complexity 168
Heavy Atom Count 9 Rotatable Bond Count 2
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4
Function
Citraconic acid is one of several isomeric carboxylic acids obtained from citric acid.
Regulatory Network
Full List of Protein(s) Regulating This Metabolite
      Hydrolases (EC 3)
            Leukotriene-C4 hydrolase (GGT1) Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Protein   Info click to show the details of this protein
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockdown (siRNA) of GGT1
                      Induced Change Citraconic acid concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Renal cell carcinoma [ICD-11: 2C90]
                      Details It is reported that knockdown of GGT1 leads to the increase of citraconic acid levels compared with control group.
References
1 Impairment of gamma-glutamyl transferase 1 activity in the metabolic pathogenesis of chromophobe renal cell carcinoma. Proc Natl Acad Sci U S A. 2018 Jul 3;115(27):E6274-E6282.

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