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Catalysis of the reaction: succinate + acceptor = fumarate + reduced acceptor. Catalysis of the reaction: succinate + quinone = fumarate + quinol. Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH 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 CH-CH group acts as a hydrogen or electron donor and reduces a quinone or related compound.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: succinate dehydrogenase (ubiquinone) activity
Acc: GO:0008177
Aspect: Molecular Function
Desc: Catalysis of the reaction: succinate + quinone = fumarate + quinol.
Synonyms:
  • GO:0019737
  • menaquinol: fumarate oxidoreductase activity
  • succinic dehydrogenase activity
  • quinol:fumarate oxidoreductase activity
  • succinate dehydrogenase complex (i. e. SDH, involved in aerobic respiration, repressed in anaerobic respiration)
  • succinate:ubiquinone oxidoreductase activity
  • fumarate reductase complex (i.e. FRD, involved in anaerobic respiration, repressed in aerobic respiration)
  • complex II
Proteins in PDR annotated with:
   This term: 29 [Search]
   Term or descendants: 29 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008177 - succinate dehydrogenase (ubiquinone) activity (interactive image map)
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Created and Maintained by: Michael Riffle