succinate dehydrogenase activity succinate dehydrogenase (quinone) activity https://github.com/geneontology/go-ontology/issues/26087 https://github.com/geneontology/go-ontology/issues/27915 https://github.com/geneontology/go-ontology/issues/30193 https://github.com/geneontology/go-ontology/issues/30805 RHEA:40523 KEGG_REACTION:R02164 succinate dehydrogenase (menaquinone) This term represents the overall reaction of the entire SDH complex. GO:0008177 Reactome:R-HSA-163213 RHEA:33863 MetaCyc:RXN-14971 RHEA:75711 Reactome:R-HSA-70994 succinic dehydrogenase activity RHEA:27834 RHEA:29215 succinate dehydrogenase (ubiquinone) activity RHEA:13713 molecular_function Catalysis of the reaction: a quinone + succinate = a quinol + fumarate. GO:0019737 EC:1.3.5.1 fumarate reductase (menaquinone) oxidoreductase activity, acting on the CH-CH group of donors, quinone or related compound as acceptor