Interaction Between Isolated Cytochrome c1 and Cytochrome c
نویسندگان
چکیده
منابع مشابه
A complex of cardiac cytochrome c1 and cytochrome c.
The interactions of cytochrome c1 and cytochrome c from bovine cardiac mitochondria were investigated. Cytochrome c1 and cytochrome c formed a 1:1 molecular complex in aqueous solutions of low ionic strength. The complex was stable to Sephadex G-75 chromatography. The formation and stability of the complex were independent of the oxidation state of the cytochrome components as far as those reac...
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The cytochrome b-c1 complex has been “solubilized” and purified to a stage containing 6.5 nmoles of cytochrome b per mg of protein. Seven bands are resolved on a polyacrylamide gel electrophoretic column in sodium dodecyl sulfateP-mercaptoethanol medium. Five of these seven bands have been identified as cytochromes b and cl and a non-heme iron protein. The remaining two bands might be associate...
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Mitochondria from glucagon-treated rats oxidize succinate, but not ascorbate plus tetramethylphenylenediamine, faster in the uncoupled state than do control mitochondria. The rate of O(2) uptake in the presence of both substrates is equal to the sum of the rates of the O(2) uptake in the presence of either substrate alone. It is concluded that the mitochondrial respiratory chain is limited at s...
متن کاملInteraction of myoglobin and cytochrome C.
Spectrophotometric studies of various mixtures of reduced and oxidized forms of myoglobin and cytochrome c revealed that oxymyoglobin is capable of reducing ferricytochrome c at a molar ratio of 1. Other combinations, i.e. oxymyoglobin and ferrocytochrome c; metmyoglobin and ferricytochrome c; or metmyoglobin and ferrocytochrome c showed no spectral change during the time course studied. The pH...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1983
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1983.tb07269.x