Výsledky vyhledávání - "E S, Ogandzhanian"

[H+-K+-exchange in anaerobically grown Escherichia coli bacteria during use of various sugars as exogenous energy sources]

Autor: A A, Trchunian, E S, Ogandzhanian

Publikováno v: Biofizika. 43(1)

E.coli bacteria, grown in anaerobic conditions, in the medium with glucose, lactose or maltose, upon transferring into a fresh medium with the same sugar acidify it and accumulate potassium ions with a fixed stoichiometry for the N,N'-dicyclohexylcar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::758f42d71d1f8405a37cc8f5c3aab21d
https://pubmed.ncbi.nlm.nih.gov/9567180

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[K+-dependent enzyme activity of H+-ATPase in the E. coli membrane]

Autor: A A, Trchunian, E S, Ogandzhanian, G D, Mironova, S M, Martirosov

Publikováno v: Biofizika. 36(1)

It was shown that DCCD-sensitive ATPase activity of isolated membranes and preparations of F1F0 only from anaerobically grown E. coli depended on K+ activity. F1F0 include two additional proteins which correspond to the Trk system. The data improve t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7a4f7dc9c8ae6449b7ad4b60ce2b24fd
https://pubmed.ncbi.nlm.nih.gov/1830224

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[The capacity of anaerobically grown bacteria to exchange the 2H+ of the cell for the K+ of the medium and to maintain a high K+ distribution between cell and medium]

Autor: A A, Trchunian, S S, Durgar'ian, E S, Ogandzhanian, V A, Ter-Nikogosian, A G, Vardanian

Publikováno v: Nauchnye doklady vysshei shkoly. Biologicheskie nauki. (12)

The N,N'-dicyclohexylcarbodiimide sensitive exchange of 2H+ of a cell for K+ of medium stable to pH, K+ activity and temperature changes has been discovered in anaerobically grown gram-negative Escherichia coli, Salmonella typhimurium. S. enteritidis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::59eac4b73f2cf6c85e4646a920f53218
https://pubmed.ncbi.nlm.nih.gov/2434147

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[N,N'-dicyclohexylcarbodiimide-sensitive K+-dependent ATPase activity in Escherichia coli]

Autor: A A, Trchunian, E S, Ogandzhanian, S M, Martirosov

Publikováno v: Nauchnye doklady vysshei shkoly. Biologicheskie nauki. (5)

ATPase activity sensitive to N,N'-dicyclohexylcarbodiimide and dependent on K+ content in medium is observed only in anaerobically grown Escherichia coli and as the analysis of mutants with defects in different subunits of (F0F1) H+-ATPase and in pot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2f34cd40a7ff186f4d80a70119d360fc
https://pubmed.ncbi.nlm.nih.gov/2527569

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[N,N'-dicyclohexylcarbodiimide-sensitive K+-dependent H+ secretion from anaerobically grown E. coli cells]

Autor: A A, Trchunian, E S, Ogandzhanian

Publikováno v: Biofizika. 34(2)

Dependence of N,N'-dicyclohexylcarbodiimide (DCC)-sensitive H+ secretion of K+ activity was discovered. This dependence took place only in anaerobically grown bacteria, and only at the structural intact DCC-sensitive H+-ATPase complex and K+-ionophor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0f43c09602682ebd34808d947d653647
https://pubmed.ncbi.nlm.nih.gov/2545276

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