The conformational stability of the Streptomyces coelicolor histidine-phosphocarrier protein
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چکیده
منابع مشابه
Histidine production by a regulatory mutant of Streptomyces coelicolor.
Streptomyces coelicolor mutant RF-59, isolated as a revertant of a histidine auxotroph after mutagenic treatment with N-methylN'-nitro-N-nitrosoguanidine, was found to accumulate L-histidine. The mutant was sensitive to 2-thiazo-lealanine and L-2,4-diaminobutyric acid and partially sensitive to alpha-methylhistidine but resistant to 1,2,4-triazolealanine, indicating that repression of the histi...
متن کاملDimerization of the RamC morphogenetic protein of Streptomyces coelicolor.
RamC is required for the formation of spore-forming cells called aerial hyphae by the bacterium Streptomyces coelicolor. This protein is membrane associated and has an amino-terminal protein kinase-like domain, but little is known about its mechanism of action. In this study we found that the presence of multiple copies of a defective allele of ramC inhibits morphogenesis in S. coelicolor, cons...
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Estimation of protein stability is important for many reasons: first providing an understanding of the basic thermodynamics of the process of folding, protein engineering, and protein stability plays important role in biotechnology especially in food and protein drug design. Today, proteins are used in many branches, including industrial processes, pharmaceutical industry, and medical fields. A...
متن کاملThe Histidine-Phosphocarrier Protein of the Phosphoenolpyruvate: Sugar Phosphotransferase System of Bacillus sphaericus Self-Associates
The phosphotransferase system (PTS) is involved in the use of carbon sources in bacteria. Bacillus sphaericus, a bacterium with the ability to produce insecticidal proteins, is unable to use hexoses and pentoses as the sole carbon source, but it has ptsHI genes encoding the two general proteins of the PTS: enzyme I (EI) and the histidine phosphocarrier (HPr). In this work, we describe the bioph...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 2004
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.2004.4142.x