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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 reaction:2RSH + ROOH = RSSR + ROH + H2O, i.e. the thiol-dependent conversion of an organic hydroperoxide to the corresponding alcohol plus water. Catalysis of the reaction: L-methionine S-oxide + thioredoxin = L-methionine + thioredoxin disulfide. Thioredoxin disulfide is the oxidized form of thioredoxin. No reaction on oxidized methionine in peptide linkage. Catalysis of the reaction: oxidized glutathione + [xanthine dehydrogenase] = reduced glutathione + xanthine-oxidase. Catalysis of the reaction: oxidized glutathione + CoA = reduced glutathione + CoA-glutathione. Catalysis of the reaction: L-methionine R-oxide + thioredoxin = L-methionine + thioredoxin disulfide; can act on oxidized methionine in peptide linkage with specificity for the R enantiomer. Thioredoxin disulfide is the oxidized form of thioredoxin. Catalysis of the reaction: cystine + 2 reduced glutathione = oxidized glutathione + 2 L-cysteine. Catalysis of the reaction: AMP + sulfite + glutathione disulfide = adenylyl sulfate + 2 glutathione. Catalysis of the reaction: homocystine + 2 reduced glutathione = oxidized glutathione + 2 homocysteine. Catalysis of the reaction: 2 glutathione + protein-disulfide = oxidized glutathione + protein-dithiol. 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 the reaction: adenosine 3',5'-bisphosphate + sulfite + thioredoxin disulfide = 3'-phosphoadenosine 5'-phosphosulfate + thioredoxin. Thioredoxin disulfide is the oxidized form of thioredoxin; 3'-phosphoadenosine 5'-phosphosulfate is also known as PAPS. Catalysis of the reaction: peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (R)-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. Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced. Catalysis of the reaction: Catalysis of the reaction: L-methionine R-oxide + thioredoxin = L-methionine + thioredoxin disulfide; can act on free oxidized methionine with specificity for the R enantiomer; does not act on oxidized methionine in peptide linkage. Thioredoxin disulfide is the oxidized form of thioredoxin. Catalysis of the reaction: AMP + sulfite + thioredoxin disulfide = 5'-adenylyl sulfate + thioredoxin.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: oxidoreductase activity, acting on sulfur group of donors, disulfide as acceptor
Acc: GO:0016671
Aspect: Molecular Function
Desc: Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces disulfide.
Synonyms:
  • oxidoreductase activity, acting on sulphur group of donors, disulphide as acceptor
Proteins in PDR annotated with:
   This term: 29 [Search]
   Term or descendants: 101 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0016671 - oxidoreductase activity, acting on sulfur group of donors, disulfide as acceptor (interactive image map)
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