Peptide-methionine (S)-S-oxide reductase
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Template:Short description Template:Infobox enzyme Peptide-methionine (S)-S-oxide reductase (Template:EC number, MsrA, methionine sulphoxide reductase A, methionine S-oxide reductase (S-form oxidizing), methionine sulfoxide reductase A, peptide methionine sulfoxide reductase, formerly protein-methionine-S-oxide reductase) is an enzyme with systematic name peptide-L-methionine:thioredoxin-disulfide S-oxidoreductase (L-methionine (S)-S-oxide-forming).[1][2][3][4][5][6][7][8][9][10] This enzyme catalyses the following chemical reaction
- (1) peptide-L-methionine + thioredoxin disulfide + H2O peptide-L-methionine (S)-S-oxide + thioredoxin
- (2) L-methionine + thioredoxin disulfide + H2O L-methionine (S)-S-oxide + thioredoxin
The reaction occurs in the reverse direction.
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External links
Template:Sulfur oxidoreductases Template:Enzymes Template:Portal bar