SOD3 catalyzes 2H+ + 2O2.- => O2 + H2O2 (extracellular)

Stable Identifier
R-HSA-3299682
Type
Reaction
Species
Homo sapiens
Compartment
Locations in the PathwayBrowser
Summation

Extracellular Cu-Zn superoxide dismutase (SOD3) catalyzes the reaction of two molecules of superoxide (O2.-) to form one molecule of oxygen (O2) and one molecule of hydrogen peroxide (H2O2) (Marklund et al. 1982, Marklund 1982)

Literature References
PubMed ID Title Journal Year
7172448 Superoxide dismutase in extracellular fluids Clin. Chim. Acta 1982
6961438 Human copper-containing superoxide dismutase of high molecular weight Proc. Natl. Acad. Sci. U.S.A. 1982
Participants
Participant Of
Catalyst Activity
Catalyst Activity
Title
superoxide dismutase activity of SOD3 tetramer [extracellular region]
Physical Entity
Activity
Orthologous Events
Cross References
Rhea