Počet záznamů: 1
Post-Translational Modification(s) and Cell Distribution of Streptomyces aureofaciens Translation Elongation Factor Tu Overproduced in Escherichia coli
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SYSNO ASEP 0026599 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Post-Translational Modification(s) and Cell Distribution of Streptomyces aureofaciens Translation Elongation Factor Tu Overproduced in Escherichia coli Překlad názvu Post-translační modifikace a distribuce translačního elongačního faktoru Tu ze Streptomyces aureofaciens nadprodukovaného v Escherichia coli Tvůrce(i) Nguyen, Liem Duy (MBU-M)
Holub, Martin (MBU-M)
Kalachová, Ladislava (MBU-M)
Weiserová, Marie (MBU-M) RID
Kormanec, J. (SK)
Benada, Oldřich (MBU-M) ORCID, RID
Kofroňová, Olga (MBU-M) RID, ORCID
Weiser, Jaroslav (MBU-M) RIDZdroj.dok. Folia Microbiologica. - : Springer - ISSN 0015-5632
Roč. 50, č. 5 (2005), s. 393-400Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova streptomyces aureofaciens ; Escherichia coli ; post-translational modification Vědní obor RIV EE - Mikrobiologie, virologie CEP GA204/00/1252 GA ČR - Grantová agentura ČR GA204/03/1011 GA ČR - Grantová agentura ČR CEZ AV0Z50200510 - MBU-M (2005-2011) Anotace We cloned EF-Tu from Streptomyces aureofaciens on a pET plasmid and overproduced it using the T7 RNA polymerase system in Escherichia coli. Streptomyces EF-Tu represented more than 40 % of the total cell protein and was stored mostly in inclusion bodies formed apically at both ends of E. coli cells. Analysis of the inclusion bodies by transmission and scanning electron microscopy did not reveal any inter-nal or surface ultrastructures. We developed the method for purification of S. aureofaciens EF-Tu from iso-lated inclusion bodies based on the ability of the protein to aggregate spontaneously. EF-Tu present in inclusion bodies was not active in GDP binding. Purified protein showed a similar charge heterogeneity as EF-Tu isolated from the mycelium of S. aureofaciens and all of the isoforms reacted with EF-Tu antibodies. All isoforms also reacted with monoclonal antibodies against O-phosphoserine and O-phosphothreonine Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2006
Počet záznamů: 1