General Information of MET (ID: META00792)
Name Mesaconic acid
Synonyms   Click to Show/Hide Synonyms of This Metabolite
(2E)-2-Methyl-2-butenedioate; (2E)-2-Methyl-2-butenedioic acid; (Z)-2-Methyl-2-butenedioic acid; (e)-2-Methyl-2-butenedioate; (e)-2-Methyl-2-butenedioic acid; (e)-Citraconate; (e)-Citraconic acid; 2-Methylfumarate; 2-Methylfumaric acid; Citraconic acid; Citraconic acid, (e)-isomer; Citraconic acid, ammonium salt; Citraconic acid, calcium salt; Citraconic acid, sodium salt; Citronate; Citronic acid; Mesaconate; Methylfumarate; Methylfumaric acid; Methylmaleic acid; Monomethylfumarate; trans-1-Propene-1,2-dicarboxylate; trans-1-Propene-1,2-dicarboxylic acid; trans-2-Methyl-2-butenedioate; trans-2-Methyl-2-butenedioic acid
Source Endogenous;Fatty acyls;Food;Drug
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
638129
HMDB ID
HMDB0000749
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
C01732
ChEBI ID
16600
FooDB ID
FDB022221
ChemSpider ID
10289044
METLIN ID
4130
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
Mesaconic acid is one of several isomeric carboxylic acids obtained from citric acid. Is used as a fire retardant, recent studies revealed this acid is a competitive inhibitor of fumarate reduction.
Regulatory Network
Full List of Protein(s) Regulating This Metabolite
      Pore-forming PNC peptide (PNC)
            Cellular tumor antigen p53 (TP53) 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 Knockout of TP53
                      Induced Change Mesaconic acid concentration: increase (Log2 FC=1.09)
                      Summary Introduced Variation         Induced Change 
                      Disease Status Colon cancer [ICD-11: 2B90]
                      Details It is reported that knockout of TP53 leads to the increase of mesaconic acid levels compared with control group.
References
1 Integrative omics analysis of p53-dependent regulation of metabolism. FEBS Lett. 2018 Feb;592(3):380-393.

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