Enzyme:1.1.3.22

Upper Levels: EC1.-.-.- Oxidoreductases. : EC1.1.-.- Acting on the CH-OH group of donors. : EC1.1.3.- With oxygen as acceptor.

IDs and Links
IUBMB	EC1
ExPaSy	NiceZyme 1.1.3.22

xanthine:oxygen oxidoreductase
Systematic Name	xanthine:oxygen oxidoreductase
Common Name	xanthine oxidase hypoxanthine oxidase hypoxanthine:oxygen oxidoreductase Schardinger enzyme xanthine oxidoreductase

Xanthine + H2O + O2 => Uric acid + H2O2 (links: 3,7-Dihydropurine-2,6-dione = 7,9-Dihydro-3H-purine-2,6,8-trione)
3,7-Dihydropurine-2,6-dione <Mapping> AtomMap:BMCCPUXA0021$BMCCPUXAp020$0 7,9-Dihydro-3H-purine-2,6,8-trione 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9

Hypoxanthine + H2O + O2 => Xanthine + H2O2 (links: 3,7-Dihydropurin-6-one = 3,7-Dihydropurine-2,6-dione)
3,7-Dihydropurin-6-one <Mapping> AtomMap:BMCCPUXA0012$BMCCPUXA0021$0 3,7-Dihydropurine-2,6-dione 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9