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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 an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces NAD or NADP. Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 2 L-cysteine + NAD+ = L-cystine + NADH + H+.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: cystine reductase activity
Acc: GO:0050456
Aspect: Molecular Function
Desc: Catalysis of the reaction: 2 L-cysteine + NAD+ = L-cystine + NADH + H+.
Synonyms:
  • cystine reductase (NADH) activity
  • L-cysteine:NAD+ oxidoreductase
  • NADH-dependent cystine reductase activity
  • NADH:L-cystine oxidoreductase activity
  • cystine reductase (NADH2)
  • NADH2:L-cystine oxidoreductase
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 0


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0050456 - cystine reductase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle