Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Igor S. Kulaev"'
Publikováno v:
Applied Biochemistry and Microbiology. 50:134-139
Export and accumulation of various forms of invertase (EC 3.2.1.26) in the cell wall and culture medium of the yeast Candida utilis was investigated. It was found that there is the high-molecular-weight invertase in the cell wall (CW-form). This form
Autor:
Tatyana A. Muranova, Natalia V. Vasilyeva, Leonid Ivanovicn Marinin, Igor S. Kulaev, Larisa A. Ledova, Nina A. Shishkova, I. M. Tsfasman, O. A. Stepnaya
Publikováno v:
Microbial Physiology. 24:59-66
The Gram-negative bacterium Lysobacter sp. XL1 secretes lytic enzymes (L1-L5) into the culture medium. Enzyme L5 is the most recently found extracellular lytic enzyme of this bacterium. The paper presents the results of the isolation and characteriza
Publikováno v:
Biochemistry (Moscow). 78:674-677
We have found that extracellular phosphomannan is the main phosphate reserve in the yeast Kuraishia capsulata, in contrast to other yeast species effectively absorbing Pi. Under nitrogen starvation, K. capsulata absorbed essentially all Pi from the m
Autor:
Anton A. Gorkovskii, Valentina V. Rekstina, Minna Groenning, Tatyana S. Kalebina, Irina B. Kudryashova, Evgeny E. Bezsonov, Oxana V. Galzitskaya, Gennady V. Semisotnov, I.O. Selyakh, Rustam H. Ziganshin, Igor S. Kulaev, Sergei A. Kuznetsov
Publikováno v:
Prion. 7:175-184
The pH-dependence of the ability of Bgl2p to form fibrils was studied using synthetic peptides with potential amyloidogenic determinants (PADs) predicted in the Bgl2p sequence. Three PADs, FTIFVGV, SWNVLVA and NAFS, were selected on the basis of comb
Publikováno v:
Folia Microbiologica. 58:437-441
The yeast Saccharomyces cerevisiae accumulates the high levels of inorganic polyphosphates (polyPs) performing in the cells numerous functions, including phosphate and energy storage. The effects of vacuolar membrane ATPase (V-ATPase) dysfunction wer
Autor:
Irina V. Kudryakova, Natalia E. Suzina, Natalia V. Vasilyeva, I. M. Tsfasman, O. A. Stepnaya, Nina A. Shishkova, Igor S. Kulaev
Publikováno v:
Microbial Physiology. 23:142-151
Membrane vesicles produced by bacteria have been intensively studied in the recent years. Investigators have noted their roles in essential processes in the bacterial cell including secretion of proteins by the ‘eukaryotic' vesicular mechanism. To
Autor:
T. A. Muranova, I. E. Granovsky, I. M. Tsfasman, M. G. Shlyapnikov, Yu. S. Lapteva, O. E. Zolova, Igor S. Kulaev, O. A. Stepnaya
Publikováno v:
Applied and Environmental Microbiology. 78:7082-7089
Lytic enzymes are the group of hydrolases that break down structural polymers of the cell walls of various microorganisms. In this work, we determined the nucleotide sequences of the Lysobacter sp. strain XL1 alpA and alpB genes, which code for, resp
Publikováno v:
Process Biochemistry. 47:1-10
Inorganic polyphosphates (PolyP) are linear polymers containing a few to several hundred orthophosphate residues linked by energy-rich phosphoanhydride bonds. PolyPs are widely used as reagents in water treatment, fertilizers, flame retardants and fo
Autor:
A. Yu. Ivanov, T. V. Kulakovskaya, Igor S. Kulaev, L. V. Trilisenko, E. V. Kulakovskaya, V. M. Vagabov
Publikováno v:
Microbiology. 80:10-14
The leakage of ATP and potassium ions from the cells of Saccharomyces cerevisiae with different levels of inorganic polyphosphate was studied under the action of two detergents (natural cellobiose lipid 16-[6-O-acetyl-2′-O-(3-hydroxyhexanoyl)-β-ce
Publikováno v:
Microbiology. 80:15-20
The effects of different concentrations of the protonophore uncoupler m-carbonyl cyanide 3-hchlorophenylhydrazone (CCCP) on the synthesis of inorganic polyphosphates (polyP) during the first 0.5 h of hypercompensation in the yeast Saccharomyces cerev