title: [Dependence of Bacillus subtilis cell respiration on monovalent cations].
abstract: Nigericin, monensin, valinomycin + carbonyl-cyanide-m-chlorophenylhydrazone and gramicidin inhibit the respiration of Bacillus subtilis cells incubated with NAD-dependent substrates or succinate, but not with ascorbate + N,N,N',N'-tetramethyl-p- phenylene-diamine. The level of inhibition was decreased by potassium ions and, in a lower degree, by sodium or ammonium ions. The results obtained suggest that the respiration of Bacillus subtilis depends on the presence of monovalent cations whose effects seem to be directed at complexes I, III and probably complex II of the respiratory chain.
authors.forename: V D
authors.initials: VD
authors.lastname: Samuilov
authors.forename: S A
authors.initials: SA
authors.lastname: Khakimov
mesh_terms: D001412:Bacillus subtilis / Q000187:drug effects / Q000378:metabolism*; D002258:Carbonyl Cyanide m-Chlorophenyl Hydrazone / Q000494:pharmacology; D002414:Cations, Monovalent; D006096:Gramicidin / Q000494:pharmacology; D008985:Monensin / Q000494:pharmacology; D009550:Nigericin / Q000494:pharmacology; D010100:Oxygen / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D011189:Potassium Chloride / Q000494:pharmacology; D014634:Valinomycin / Q000494:pharmacology
chemical_list: D002414:Cations, Monovalent; D006096:Gramicidin; D014634:Valinomycin; D002258:Carbonyl Cyanide m-Chlorophenyl Hydrazone; D011189:Potassium Chloride; D008985:Monensin; D009550:Nigericin; D011188:Potassium; D010100:Oxygen
vernacular_title: Zavisimost' dykhaniia kletok Bacillus subtilis ot odnovalentnykh kationov.