2-(acetamidomethylene)succinate hydrolase
2-(acetamidomethylene)succinate hydrolase | |||||||||
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Identifiers | |||||||||
EC number | 3.5.1.29 | ||||||||
CAS number | 37289-09-1 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / EGO | ||||||||
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In enzymology, a 2-(acetamidomethylene)succinate hydrolase (EC 3.5.1.29) is an enzyme that catalyzes the chemical reaction
- 2-(acetamidomethylene)succinate + 2 H2O acetate + succinate semialdehyde + NH3 + CO2
Thus, the two substrates of this enzyme are 2-(acetamidomethylene)succinate and H2O, whereas its 4 products are acetate, succinate semialdehyde, NH3, and CO2.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is 2-(acetamidomethylene)succinate amidohydrolase (deaminating, decarboxylating). This enzyme is also called alpha-(N-acetylaminomethylene)succinic acid hydrolase. This enzyme participates in vitamin B6 metabolism.
References
- Huynh MS, Snell EE (1985). "Enzymes of vitamin B6 degradation. Purification and properties of two N-acetylamidohydrolases". J. Biol. Chem. 260 (4): 2379–83. PMID 3972793.
- Nyns EJ, Zach D, Snell EE (1969). "The bacterial oxidation of vitamin B6. 8. Enzymatic breakdown of alpha-(N-acetylaminomethylene) succinic acid". J. Biol. Chem. 244 (10): 2601–5. PMID 5769993.
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