3-hydroxyanthranilate oxidase
Class of enzymes
From Wikipedia, the free encyclopedia
3-hydroxyanthranilate oxidase (EC 1.10.3.5) (also called 3-HAO) is an enzyme that catalyzes the chemical reaction:[1]
| 3-hydroxyanthranilate oxidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.10.3.5 | ||||||||
| CAS no. | 37256-53-4 | ||||||||
| Databases | |||||||||
| BRENDA | enzyme data | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | enzyme entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| Rhea | reactions | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
The two substrates of this enzyme are 3-hydroxyanthranilic acid and oxygen. Its products are 6-imino-5-oxocyclohexa-1,3-dienecarboxylic acid and hydrogen peroxide.[2][3]
This enzyme belongs to the family of oxidoreductases, specifically those acting on diphenols and related substances as donor with oxygen as acceptor. The systematic name of this enzyme class is 3-hydroxyanthranilate:oxygen oxidoreductase. This enzyme is also called 3-hydroxyanthranilic acid oxidase.
