Coupling site I and the rotenone-sensitive ubisemiquinone in tightly coupled submitochondrial particles

The rotenone-sensitive g = 2.00 low temperature EPR signal attributed to ubisemiquinone is observed in submitochondrial particles during coupled electron transfer from NADH to oxygen and from succinate to NAD +. The signal is seen only in the presence of oligomycin added to induce the respiratory co...

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Veröffentlicht in:	FEBS letters 1990-05, Vol.264 (1), p.17-20
Hauptverfasser:	Kotlyar, A.B., Sled, V.D., Burbaev, D.Sh, Moroz, I.A., Vinogradov, A.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	BSA, bovine serum albumin Carbonyl Cyanide m-Chlorophenyl Hydrazone - pharmacology CCCP, carbonyl -cyanide m-chlorophenyl hydrazone Coenzymes Electron Spin Resonance Spectroscopy Electron transfer Electron Transport Hepes, N(2-hydroxyethyl) piperazine-N-(2-ethanesulfonic acid) mitochondria Mitochrondria NAD - metabolism NAD(P)H Dehydrogenase (Quinone) NADH-ubiquinone reductase Oligomycins - pharmacology Oxidation-Reduction Q, ubiquinone-10 Quinone Reductases - metabolism Rotenone - pharmacology Submitochondrial Particles - drug effects Submitochondrial Particles - metabolism Succinates - metabolism ubiquinone Ubiquinone - analogs & derivatives Ubiquinone - metabolism Ubisemiquinone
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