Maleylacetate reductase

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maleylacetate reductase
Identifiers
EC no. 1.3.1.32
CAS no. 69669-65-4
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 / QuickGO
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PMC articles
PubMed articles
NCBI proteins

In enzymology, maleylacetate reductase (EC 1.3.1.32) is an enzyme that catalyzes the chemical reaction

+ NAD+
 
 
 
H+
Maleylacetate reductase
 
H+
 
+ NADH
 

The two substrates of this enzyme are 3-oxoadipic acid, and oxidised nicotinamide adenine dinucleotide (NAD+). Its products are maleylacetic acid, reduced NADH, and a proton. The enzyme can use nicotinamide adenine dinucleotide phosphate as an alternative cofactor. [1] [2] [3]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 3-oxoadipate:NAD(P)+ oxidoreductase. This enzyme is also called maleolylacetate reductase. This enzyme participates in 3 metabolic pathways: gamma-hexachlorocyclohexane degradation, benzoate degradation via hydroxylation, and 1,4-dichlorobenzene degradation.

References

  1. Enzyme 1.3.1.32 at KEGG Pathway Database.
  2. Gaal AB, Neujahr HY (1980). "Maleylacetate reductase from Trichosporon cutaneum". Biochem. J. 185 (3): 783–6. doi:10.1042/bj1850783. PMC   1161460 . PMID   7387635.
  3. Gaal AB, Neujahr HY (1981). "Induction of phenol-metabolizing enzymes in Trichosporon cutaneum". Arch. Microbiol. 130 (1): 54–58. Bibcode:1981ArMic.130...54G. doi:10.1007/BF00527072. PMID   7305599.