Aryl-aldehyde oxidase

aryl-aldehyde oxidase
Identifiers
EC no.1.2.3.9
CAS no.82657-93-0
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, aryl-aldehyde oxidase (EC 1.2.3.9) is an enzyme that catalyzes the chemical reaction

+ H2O
 
 
O2
H2O2
O2
H2O2
 

The substrates of this enzyme are an aromatic aldehyde, oxygen, and water. Its two products are the corresponding aromatic carboxylic acid and hydrogen peroxide. The enzyme acts on benzaldehyde to give benzoic acid (shown) and on other substrates such as vanillin.[1][2]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with oxygen as acceptor. The systematic name of this enzyme class is aryl-aldehyde:oxygen oxidoreductase.

References

  1. ^ Enzyme 1.2.3.9 at KEGG Pathway Database.
  2. ^ Crawford DL, Sutherland JB, Pometto AL, Miller JM (June 1982). "Production of an aromatic aldehyde oxidase by Streptomyces viridosporus". Arch. Microbiol. 131 (4): 351–355. Bibcode:1982ArMic.131..351C. doi:10.1007/BF00411185.