Copper, Zinc Superoxide Dismutase
From Proteopedia
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Revision as of 01:33, 19 March 2010
Cu/Zn Superoxide Dismutase Cu/Zn Superoxide (SODc) dismutase is an oxidoreductase enzyme, catalyzing the dismutation of superoxide into oxygen and hydrogen peroxide.
Contents |
Introduction
Cu/Zn Superoxide dismutase is an important antioxidant defense in nearly all cells exposed to oxygen.
Cu2+ Zn Superoxide Dismutase belongs to the superfamily of oxidoreductases, specifically those acting on superoxide as acceptor.
The Reaction of Dismutase
General Structure
Cu/Zn Superoxide dismutase contains four polypeptide chains (B,O,G,Y). Each chain contains one alpha-helix and 12-14 beta-sheets.
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References
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Proteopedia Page Contributors and Editors (what is this?)
Jordan Schibli, Jane S. Richardson, David Canner, Michal Harel, Andrea Gorrell
