Term Name: | mitochondrial respiratory chain complex II, succinate dehydrogenase complex (ubiquinone) |
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Synonyms: | mitochondrial fumarate reductase complex |
Definition: | A protein complex located in the mitochondrial inner membrane that forms part of the mitochondrial respiratory chain. Contains the four polypeptide subunits of succinate dehydrogenase, flavin-adenine dinucleotide and iron-sulfur. Catalyzes the oxidation of succinate by ubiquinone. Connects the TCA cycle with the respiratory chain. |
Ontology: | GO: Cellular Component [GO:0005749] QuickGO AmiGO |