title: [Activation of succinate oxidase in the inner membrane of rat liver mitochondria].
abstract: It is shown that the process of activation of succinate oxidase from inner membranes of the rat liver mitochondria by succinate and malonate is specific for the succinate dehydrogenase component of oxidase. These activation constants are comparable with those found by other authors in activation of succinate dehydrogenase and succinate oxidase from oxaloacetate-preincubated submitochondrial fragments of the bull heart. Probably, the 4-fold activation of succinate oxidase from inner membranes of the liver mitochondria reported in this paper depends on separation of endogenous oxaloacetate from the succinate dehydrogenase component of oxidase.
authors.forename: V N
authors.initials: VN
authors.lastname: Zinich
authors.forename: N V
authors.initials: NV
authors.lastname: Zobova
mesh_terms: D000818:Animals; D003576:Electron Transport Complex IV / Q000378:metabolism; D004789:Enzyme Activation; D005260:Female; D007425:Intracellular Membranes / Q000201:enzymology* / Q000378:metabolism; D008297:Male; D008314:Malonates / Q000494:pharmacology; D008930:Mitochondria, Liver / Q000201:enzymology* / Q000378:metabolism; D010088:Oxidoreductases / Q000378:metabolism*; D010101:Oxygen Consumption; D011048:Polarography; D051381:Rats; D011919:Rats, Inbred Strains; D013347:Subcellular Fractions / Q000378:metabolism
chemical_list: D008314:Malonates; D010088:Oxidoreductases; C022691:succinate oxidase; D003576:Electron Transport Complex IV
vernacular_title: Aktivatsiia suktsinatoksidazy vnutrennikh membran mitokhondriĭ pecheni krysy.