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由钠钾-ATP酶大亚基在双层脂质膜中形成并由ATP和对硝基苯磷酸激活的离子通道

[Ion channels formed in bilayer lipid membranes by large subunits of Na,K-ATPase and activated by ATP and p-nitrophenylphosphate].

作者信息

Mironov G P, Mirzabekov T A, Bocharnikova N I, Mirsalikhova N M, Mironova G D

出版信息

Biofizika. 1984 Jul-Aug;29(4):688-90.

PMID:6091790
Abstract

BLM modified by a large subunit of Na,K-ATPase is capable of forming ATP-dependent channels of conductivity in the presence of Na+ and K+ ions from the reaction medium eliminated the ATP effect, however, in this case the pNPP activated K+-conductivity is observed.

摘要

由钠钾ATP酶大亚基修饰的黑脂膜能够在反应介质中存在钠离子和钾离子的情况下形成依赖ATP的导电通道,消除了ATP效应,然而,在这种情况下,观察到对硝基苯磷酸酯激活的钾离子导电性。

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