o-aminophenol oxidase
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o-Aminophenol oxidase (EC 1.10.3.4, isophenoxazine synthase, o-aminophenol:O2 oxidoreductase, 2-aminophenol:O2 oxidoreductase, GriF) is an enzyme with systematic name 2-aminophenol:oxygen oxidoreductase.[1][2][3][4] This enzyme catalyses the following chemical reaction
- 2 o-aminophenol + O2 + acceptor ⇌ 2-aminophenoxazin-3-one + reduced acceptor + 2 H2O (overall reaction)
- (1a) 2 2-aminophenol + O2 ⇌ 2 6-iminocyclohexa-2,4-dienone + 2 H2O
- (1b) 2 6-iminocyclohexa-2,4-dienone + acceptor ⇌ 2-aminophenoxazin-3-one + reduced acceptor (spontaneous)
Quick Facts o-Aminophenol oxidase, Identifiers ...
o-Aminophenol oxidase | |||||||||
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Identifiers | |||||||||
EC no. | 1.10.3.4 | ||||||||
CAS no. | 9013-85-8 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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o-Aminophenol oxidase is a flavoprotein.