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Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+. Catalysis of the transfer of hydrogen ions from one side of a membrane to the other. Catalysis of an oxidation-reduction (redox) reaction in which a diphenol or related substance acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the transfer of a inorganic cations with a valency of one from one side of a membrane to the other. Inorganic cations are atoms or small molecules with a positive charge that do not contain carbon in covalent linkage. Catalysis of an oxidation-reduction (redox) reaction in which a diphenol, or related compound, acts as a hydrogen or electron donor and reduces a cytochrome.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: ubiquinol-cytochrome-c reductase activity
Acc: GO:0008121
Aspect: Molecular Function
Desc: Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+.
Synonyms:
  • cytochrome bc1 complex
  • reduced coenzyme Q-cytochrome c reductase activity
  • ubiquinol-cytochrome c-2 oxidoreductase activity
  • coenzyme QH2-cytochrome c reductase activity
  • QH2:cytochrome c oxidoreductase activity
  • coenzyme Q-cytochrome c reductase activity
  • ubiquinol-cytochrome c1 oxidoreductase activity
  • ubiquinone-cytochrome b-c1 oxidoreductase activity
  • ubiquinol:ferricytochrome-c oxidoreductase activity
  • mitochondrial electron transport complex III
  • reduced ubiquinone-cytochrome c reductase, complex III (mitochondrial electron transport)
  • ubiquinol-cytochrome c oxidoreductase activity
  • reduced ubiquinone-cytochrome c oxidoreductase activity
  • ubiquinone-cytochrome c oxidoreductase activity
  • complex III (mitochondrial electron transport) activity
  • ubiquinone-cytochrome c reductase activity
  • dihydrocoenzyme Q-cytochrome c reductase activity
  • ubihydroquinol:cytochrome c oxidoreductase activity
  • CoQH2-cytochrome c oxidoreductase activity
  • ubiquinol-cytochrome c2 reductase activity
  • ubiquinone--cytochrome-c oxidoreductase activity
Proteins in PDR annotated with:
   This term: 85 [Search]
   Term or descendants: 85 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008121 - ubiquinol-cytochrome-c reductase activity (interactive image map)

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