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Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reactions: peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin and L-methionine + thioredoxin disulfide + H2O = L-methionine (S)-S-oxide + thioredoxin. Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces disulfide.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: peptide-methionine-(S)-S-oxide reductase activity
Acc: GO:0008113
Aspect: Molecular Function
Desc: Catalysis of the reactions: peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin and L-methionine + thioredoxin disulfide + H2O = L-methionine (S)-S-oxide + thioredoxin.
Synonyms:
  • MsrA
  • methionine sulphoxide reductase A activity
  • methionine sulfoxide reductase A activity
  • methionine S-oxide reductase activity
  • methionine S-oxide reductase (S-form oxidizing) activity
  • GO:0033742
  • protein-methionine-S-oxide reductase activity
  • methionine sulfoxide reductase activity
  • peptide Met(O) reductase activity
  • peptide methionine sulfoxide reductase activity
  • methionine sulfoxide (protein) reductase activity
  • peptide-L-methionine:thioredoxin-disulfide S-oxidoreductase [L-methionine (S)-S-oxide-forming] activity
Proteins in PDR annotated with:
   This term: 51 [Search]
   Term or descendants: 51 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008113 - peptide-methionine-(S)-S-oxide reductase activity (interactive image map)

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