4-hydroxymuconic-semialdehyde dehydrogenase

In enzymology, a 4-hydroxymuconic-semialdehyde dehydrogenase (EC 1.2.1.61) is an enzyme that catalyzes the chemical reaction

4-hydroxymuconic-semialdehyde dehydrogenase
Identifiers
EC no.1.2.1.61
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins
4-hydroxymuconic semialdehyde + NAD+ + H2O maleylacetate + NADH + 2 H+

The 3 substrates of this enzyme are 4-hydroxymuconic semialdehyde, NAD+, and H2O, whereas its 3 products are maleylacetate, NADH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 4-hydroxymuconic-semialdehyde:NAD+ oxidoreductase. This enzyme participates in gamma-hexachlorocyclohexane degradation.

References edit

  • Spain JC, Gibson DT (1991). "Pathway for Biodegradation of p-Nitrophenol in a Moraxella sp". Appl. Environ. Microbiol. 57 (3): 812–819. PMC 182799. PMID 16348446.