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ENZYME entry: EC 4.2.1.83

Accepted Name
4-oxalmesaconate hydratase.
Alternative Name(s)
4-carboxy-2-oxohexenedioate hydratase.
Reaction catalysed
2-hydroxy-4-oxobutane-1,2,4-tricarboxylate <=> (1E,3E)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate + H(2)O
Comment(s)
  • This enzyme participates in the degradation of protocatechuate (via the meta-cleavage pathway), syringate and gallate, catalyzing the reaction in the opposite direction.
  • It accepts the enol-form of 4-oxalomesaconate, 2-hydroxy-4-carboxy- hexa-2,4-dienedioate.
Cross-references
BRENDA4.2.1.83
EC2PDB4.2.1.83
ExplorEnz4.2.1.83
PRIAM enzyme-specific profiles4.2.1.83
KEGG Ligand Database for Enzyme Nomenclature4.2.1.83
IUBMB Enzyme Nomenclature4.2.1.83
IntEnz4.2.1.83
MEDLINEFind literature relating to 4.2.1.83
MetaCyc4.2.1.83
Rhea expert-curated reactions4.2.1.83
UniProtKB/Swiss-Prot
Q88JX8, GALB_PSEPK

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.-.-.-