Source:http://linkedlifedata.com/resource/umls/id/C1167260
GO: A part of the respiratory chain located in the plasma membrane, containing 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. Examples of this component are found in Bacterial species. [GOC:mtg_sensu, ISBN:0198547684]