Compound as reactive (4)
H2O + urate + oxygen → (S)-5-hydroxyisourate + hydrogen peroxide
a reduced electron donor + urate + oxygen → an oxidized electron donor + H2O + (S)-5-hydroxyisourate
2 H2O + urate + oxygen → hydrogen peroxide + CO2 + (S)-(+)-allantoin
NADH + urate + H+ + oxygen → H2O + (S)-5-hydroxyisourate + NAD+
Compound as product (3)
xanthine + 2-oxoglutarate + oxygen → urate + succinate + CO2
2 NAD+ + H2O + 6,8-dihydroxypurine → 2 NADH + 2 H+ + urate
xanthine + H2O + oxygen → hydrogen peroxide + urate
Reversible reaction (3)
H2O + 7,8-dihydro-8-oxoguanine + H+ ↔ urate + ammonium
xanthine + H2O + NAD+ ↔ NADH + urate + H+
urate-3-ribonucleoside + phosphate ↔ α-D-ribose-1-phosphate + urate