Reversal of azide inhibition by uncouplers.

Reversal of azide inhibition by uncouplers.
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解偶联剂逆转叠氮抑制。

DOI:
10.1016/0006-291x(66)90465-7
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发表时间:
1966
期刊:
Biochemical and Biophysical Research Communications - BBRC
影响因子:
--
通讯作者:
Britton Chance
Britton Chance
中科院分区:
--
文献类型:
--
作者:
David F. Wilson;Britton Chance

文献摘要

被引文献

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叠氮化物是一种已知的非磷酸化亚线粒体颗粒中电子转移抑制剂,在细胞色素氧化酶处具有抑制位点(Keilin,1936;Minnaert,1961;Yonetani,1965)。在磷酸化制剂中,叠氮化物还可解偶联氧化磷酸化(卢米斯和Lipmann,1949;斯莱特,1955),并抑制与氧化磷酸化相关的某些反应(Wadkins和Lehninger,1958;Wadkins,1961)。这份关于叠氮化物对完整线粒体的抑制的报告证明了叠氮化物对氧化磷酸化的影响与其对电子转移的抑制之间的直接关系。
Azide is a known inhibitor of electron transfer in non-phosphorylating submitochondrial particles with a site of inhibition at cytochrome oxidase (Keilin, 1936;Minnaert, 1961;Yonetani, 1965). In phosphorylating preparations azide also uncouples oxidative phosphorylation (Loomis and Lipmann, 1949;Slater, 1955) and inhibits some of the reactions associated with oxidative phosphorylation (Wadkins and Lehninger, 1958;Wadkins, 1961). This report on the azide inhibition of intact mitochondria demonstrates a direct relationship between the azide effects on oxidative phosphorylation and its inhibition of electron transfer.