ENZYME entry: EC 1.13.11.50

Accepted Name
Acetylacetone-cleaving enzyme.
Alternative Name(s)
Acetylacetone dioxygenase.
Diketone cleaving dioxygenase.
Diketone cleaving enzyme.
Reaction catalysed
Pentane-2,4-dione + O(2) <=> acetate + 2-oxopropanal
Cofactor(s)
Fe cation.
Comment(s)
  • Forms the first step in the acetylacetone degradation pathway of Acinetobacter johnsonii.
  • While acetylacetone is by far the best substrate, heptane-3,5-dione, octane-2,4-dione, 2-acetylcyclohexanone and ethyl acetoacetate can also act as substrates.
Cross-references
BRENDA1.13.11.50
EC2PDB1.13.11.50
ExplorEnz1.13.11.50
PRIAM enzyme-specific profiles1.13.11.50
KEGG Ligand Database for Enzyme Nomenclature1.13.11.50
IUBMB Enzyme Nomenclature1.13.11.50
IntEnz1.13.11.50
MEDLINEFind literature relating to 1.13.11.50
MetaCyc1.13.11.50
UniProtKB/Swiss-Prot
Q8GNT2, DKE1_ACIJO

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