[The effect of respiration substrates on the ATPase activity of uncoupled mitochondria].
Mg-dependent ATPase activity in aging uncoupled mitochondria is 30% reduced by 2 mM of succinate. The results show that redox state of mitochondria electron-transport chain affects the activity and apparently modifies the structure of the enzyme performing ATP synthesis and hydrolysis.
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D006868:Hydrolysis; D066298:In Vitro Techniques; D008930:Mitochondria, Liver / Q000201:enzymology* / Q000378:metabolism; D010084:Oxidation-Reduction; D051381:Rats; D013379:Substrate Specificity
D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases
Vliianie substratov dykhaniia na ATFaznuiu aktivnost' razobshchennykh mitokhondriĭ.