Xanthine + H2O + O2 => Urate + H2O2

Stable Identifier
R-HSA-74258
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol
Locations in the PathwayBrowser
Expand all
General
SVG | 
PNG
Low
Medium
High
 | PPTX  | SBGN
Xanthine + H2O + O2 => Urate + H2O2
Click the image above or here to open this reaction in the Pathway Browser
The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout

Cytosolic xanthine dehydrogenase (XDH) catalyzes the reaction of xanthine with H2O to form urate and H2O2. The active form of the enzyme is a dimer (Saksela and Raivio 1996; Yamaguchi et al. 2007).

Literature References
Participants
Input
Output
Participant Of
hasEvent
Catalyst Activity
Catalyst Activity
Title
xanthine oxidase activity of XDH dimer [cytosol]
Physical Entity
XDH dimer [cytosol]
Activity
xanthine oxidase activity (0004855)
Orthologous Events
Xanthine + H2O + O2 => Urate + H2O2 (Caenorhabditis elegans)
Xanthine + H2O + O2 => Urate + H2O2 (Canis familiaris)
Xanthine + H2O + O2 => Urate + H2O2 (Danio rerio)
Xanthine + H2O + O2 => Urate + H2O2 (Dictyostelium discoideum)
Xanthine + H2O + O2 => Urate + H2O2 (Drosophila melanogaster)
Xanthine + H2O + O2 => Urate + H2O2 (Gallus gallus)
Xanthine + H2O + O2 => Urate + H2O2 (Mus musculus)
Xanthine + H2O + O2 => Urate + H2O2 (Rattus norvegicus)
Xanthine + H2O + O2 => Urate + H2O2 (Sus scrofa)
Xanthine + H2O + O2 => Urate + H2O2 (Xenopus tropicalis)
Cross References
Rhea
Created
Jassal, B  (2003-07-17)