Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Vladimir I. Katunin"'
Autor:
Natalia G. Soboleva, Vladimir I. Katunin, Marina V. Rodnina, Makhno Vi, Andrey L. Konevega, Wolfgang Wintermeyer, Yuri P. Semenkov
Publikováno v:
RNA
The anticodon loop of tRNA contains a number of conserved or semiconserved nucleotides. In most tRNAs, a highly modified purine is found at position 37 immediately 3′ to the anticodon. Here, we examined the role of the base at position 37 for tRNAP
Publikováno v:
Biochemistry. 41:12806-12812
The translocation step of elongation entails the coordinated movement of tRNA and mRNA on the ribosome. Translocation is promoted by elongation factor G (EF-G) and accompanied by GTP hydrolysis, which affects both translocation and turnover of EF-G.
Publikováno v:
Cell
Summary Programmed –1 ribosomal frameshifting (−1PRF) is an mRNA recoding event utilized by cells to enhance the information content of the genome and to regulate gene expression. The mechanism of –1PRF and its timing during translation elongat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b13a40f2c10da60b24cba31e0404420
https://hdl.handle.net/11858/00-001M-0000-0024-1718-F11858/00-001M-0000-0023-DC71-011858/00-001M-0000-0024-1714-811858/00-001M-0000-0024-1715-6
https://hdl.handle.net/11858/00-001M-0000-0024-1718-F11858/00-001M-0000-0023-DC71-011858/00-001M-0000-0024-1714-811858/00-001M-0000-0024-1715-6
Autor:
Andreas Savelsbergh, Vladimir I. Katunin, Marina V. Rodnina, Berthold Wilden, Yu.P. Semenkov, Frank Peske, Wolfgang Wintermeyer
Publikováno v:
Molecular Biology. 35:559-568
The data on RNA-RNA interactions between the components of the E. coli translation machinery obtained by X-ray crystallography and chemical methods are compared. The approaches to the study of RNA secondary and tertiary structure are assessed. The fo
Autor:
Vladimir I. Katunin, Andreas Savelsbergh, Wolfgang Wintermeyer, Yuri P. Semenkov, Marina V. Rodnina, Natalia B. Matassova
Publikováno v:
Proceedings of the National Academy of Science of the United States of America
The region around position 1067 in domain II of 23S rRNA frequently is referred to as the GTPase center of the ribosome. The notion is based on the observation that the binding of the antibiotic thiostrepton to this region inhibited GTP hydrolysis by
Publikováno v:
Nature. 385:37-41
Elongation factor G (EF-G) is a GTPase that is involved in the translocation of bacterial ribosomes along messenger RNA during protein biosynthesis. In contrast to current models, EF-G-dependent GTP hydrolysis is shown to precede, and greatly acceler
Autor:
Vladimir I. Katunin, Christian Egle, Mathias Sprinzl, Roland Kreutzer, Waltraud Zeidler, Wolfgang Wintermeyer, Marina V. Rodnina, Sofia Ribeiro, Annett Wagner
Publikováno v:
European Journal of Biochemistry. 229:596-604
His85 in Thermus thermophilus elongation factor Tu (EF-Tu) was replaced by glutamine, leucine and glycine residues, leading to [H85Q]EF-Tu, [H85L] EF-Tu and [H85G]EF-Tu, respectively. Asp81 was replaced by alanine leading to [D81A]EF-Tu, and replacem
Autor:
Andreas Savelsbergh, Frank Peske, Wolfgang Wintermeyer, Niels Fischer, Holger Stark, Marina V. Rodnina, Vladimir I. Katunin, Andrey L. Konevega, Yuri P. Semenkov
Publikováno v:
Ribosomes ISBN: 9783709102145
Among the translation factors that assist the ribosome in synthesizing proteins, elongation factor G (EF-G) is the only one that functions in two different phases of protein synthesis, i. e. in the translocation step of the elongation phase and in ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35fb6b4ee8b159140dcf114008f4c3fd
https://doi.org/10.1007/978-3-7091-0215-2_26
https://doi.org/10.1007/978-3-7091-0215-2_26
Autor:
Vladimir I. Katunin, S. N. Hobbie, A. Kubarenko, E. C. Boettger, V. Post, C. Eichholz, Marina V. Rodnina, C. M. Bruell
Most of our understanding of ribosome function is based on experiments utilizing translational components from Escherichia coli. It is not clear to which extent the details of translation mechanisms derived from this single organism are true for all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83f00fe354ee5eda50ff7c45541bf1a
https://doi.org/10.5167/uzh-4533
https://doi.org/10.5167/uzh-4533
Autor:
Peter Pfister, Erik C. Böttger, Christian Bruell, Alexander S. Mankin, Liqun Xiong, Peter Bieling, Vladimir I. Katunin, Marina V. Rodnina, Malte Beringer
Publikováno v:
The Journal of biological chemistry. 280(43)
Peptide bond formation is the main catalytic function of the ribo-some. The mechanism of catalysis is presumed to be highly conserved in all organisms. We tested the conservation by comparing mechanistic features of the peptidyl transfer reaction on