Term Name:	obsolete mitochondrial respiratory chain complex II, succinate dehydrogenase complex (ubiquinone)
Synonyms:	mitochondrial fumarate reductase complex
Definition:	OBSOLETE. 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
Obsolete	true