Electron transport dependent adenosine triphosphatase activity in castor bean endosperm mitochondria
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概要
- 論文の詳細を見る
The release of inorganic phosphate from ATP by mitochondria isolated from endosperms of castor bean (Ricinus communis) was stimulated by Mg^<++>, but not by Ca^<++>. EDTA, succinate, NADH_2 or oligomycin depressed the reaction. The depression by succinate was removed by KCN, antimycin A or anoxia. DNP alone did not affect activity but did stimulate the Pi release in the presence of succinate under aerobic conditions. Enhanced Pi release in the presence of succinate and DNP was cancelled by KCN, antimycin A, oligomycin or anoxia. On the basis of these results, the mechanism of ATPase action in castor bean endosperm mitochondria is discussed.
- 日本植物生理学会の論文
著者
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Sato Sitiro
Department Of Botany Faculty Of Science University Of Tokyo
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TAKEUCHI YASUAKI
Department of Botany, Faculty of Science, University of Tokyo
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YOSHIDA KUNIHISA
Department of Botany, Faculty of Science, University of Tokyo
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Yoshida Kunihisa
Department Of Botany Faculty Of Science University Of Tokyo
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Takeuchi Yasuaki
Department Of Botany Faculty Of Science University Of Tokyo
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