Term Information

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Accession
GO:0004855
Name
xanthine oxidase activity
Ontology
molecular_function
Synonyms
Schardinger enzyme activity, schardinger enzyme, xanthine:O2 oxidoreductase activity, xanthine:oxygen oxidoreductase activity, xanthine:xanthine oxidase activity, hypoxanthine-xanthine oxidase activity, xanthine oxidoreductase activity
Alternate IDs
None
Definition
Catalysis of the reaction: xanthine + H2O + O2 = urate + hydrogen peroxide. Source: EC:1.17.3.2
Comment
None
History
See term history for GO:0004855 at QuickGO
Chem. react.
has participant 9H-xanthine
has participant 7,9-dihydro-1H-purine-2,6,8(3H)-trione
has participant dioxygen
has participant water
has participant hydrogen peroxide
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of xanthine oxidase activity (GO:0004855)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
xanthine oxidase activity [RO:0000057 relation] RO:0000057  9H-xanthine (CHEBI:17712)
xanthine oxidase activity [RO:0000057 relation] RO:0000057  7,9-dihydro-1H-purine-2,6,8(3H)-trione (CHEBI:17775)
xanthine oxidase activity [RO:0000057 relation] RO:0000057  dioxygen (CHEBI:15379)
xanthine oxidase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)
xanthine oxidase activity [RO:0000057 relation] RO:0000057  hydrogen peroxide (CHEBI:16240)
xanthine oxidase activity [is_a relation] is_a  oxidoreductase activity, acting on CH or CH2 groups, oxygen as acceptor (GO:0016727)

This term has no children.

EC
1.17.3.2
MetaCyc
XANTHINE-OXIDASE-RXN
Reactome
R-HSA-9748991
R-HSA-74258
RHEA
21132
UM-BBD_enzymeID
e0781