ENTRY       EC 1.8.3.3
NAME        Glutathione oxidase
CLASS       Oxidoreductases
            Acting on a sulfur group of donors
            With a oxygen as acceptor
SYSNAME     Glutathione:oxygen oxidoreductase
REACTION    2 Glutathione + O2 = Oxidized glutathione + H2O2
SUBSTRATE   Glutathione
            O2
PRODUCT     Oxidized glutathione
            H2O2
COFACTOR    FAD
COMMENT     A flavoprotein (FAD).  Also acts, more slowly, on L-cysteine and
            several other thiols.
PATHWAY     PATH: MAP00480  Glutathione metabolism
DBLINKS     University of Geneva ENZYME DATA BANK: 1.8.3.3
            WIT (What Is There) Metabolic Reconstruction: 1.8.3.3
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