Results 211 to 220 of about 824,613 (260)
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Myristoylation of viral and bacterial proteins
Trends in Microbiology, 2004Abstract Myristoylation, the N-terminal attachment of a myristoyl lipid anchor to a glycine residue, can reversibly direct protein–membrane and protein–protein interactions. Apart from two entomopoxviruses, viruses and bacteria usually lack the enzyme N-myristoyltransferase (NMT) that is required for this modification, and their proteins are ...
Sebastian, Maurer-Stroh +1 more
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Protein–Protein Interaction: Bacterial Two-Hybrid
2017The bacterial two-hybrid (BACTH, for "Bacterial Adenylate Cyclase-based Two-Hybrid") system is a simple and fast genetic approach to detect and characterize protein-protein interactions in vivo. This system is based on the interaction-mediated reconstitution of a cAMP signaling cascade in Escherichia coli.
Karimova, Gouzel +4 more
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Analysis of Bacterial Proteins by 2DE
2009Two-dimensional gel electrophoresis (2DE) is a key analytical method for investigating bacterial -proteomes. The relatively simple genomes of many bacteria combined with only limited post--translational modifications of bacterial proteins mean that a significant proportion of the proteome is open to analysis by 2DE. The applications of 2DE in the field
Philip, Cash, Evelyn, Argo
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A bacterial dynamin-like protein
Nature, 2006Dynamins form a superfamily of large mechano-chemical GTPases that includes the classical dynamins and dynamin-like proteins (DLPs). They are found throughout the Eukarya, functioning in core cellular processes such as endocytosis and organelle division.
Harry H, Low, Jan, Löwe
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The Bacterial RecA Protein as a Motor Protein
Annual Review of Microbiology, 2003▪ Abstract The bacterial RecA protein plays a central role in the repair of stalled replication forks, double-strand break repair, general recombination, induction of the SOS response, and SOS mutagenesis. The major activity of RecA in DNA metabolism is the promotion of DNA strand exchange reactions.
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Elongation in bacterial protein biosynthesis
Current Opinion in Biotechnology, 1996The past year has brought some notable advances in our understanding of the structure and function of elongation factors (EFs) involved in protein biosynthesis. The structures of the ternary complex of aminoacylated tRNA with EF-Tu.GTP and of the complex EF-Tu.EF-Ts have been determined.
J, Nyborg, M, Kjeldgaard
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Highly phosphorylated bacterial proteins
PROTEOMICS, 2004AbstractWe show in Gram‐negative and Gram‐positive bacteria the appearance of highly acidic proteins, which are highly phosphorylated. This group of proteins includes many cellular proteins, such as chaperones, biosynthetic, and metabolic enzymes. These proteins accumulate under stress conditions or under conditions, which overload the proteolytic ...
Ran, Rosen +5 more
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Cellular and Molecular Life Sciences, 2002
Members of a family of small cold-shock proteins (CSPs) are induced during bacterial cell response to a temperature decrease. Here we review available data about the structure, molecular properties, mechanism of induction and possible functions of CSPs.
D N, Ermolenko, G I, Makhatadze
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Members of a family of small cold-shock proteins (CSPs) are induced during bacterial cell response to a temperature decrease. Here we review available data about the structure, molecular properties, mechanism of induction and possible functions of CSPs.
D N, Ermolenko, G I, Makhatadze
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Bacterial Protein Toxins and Inflammation
Scandinavian Journal of Infectious Diseases, 2003Although human mucosal linings are continuously exposed to microbes, the microbes rarely induce disease. This is because mucosal surfaces are protected by a first line of defence termed the innate immunity system. Inflammatory processes are activated as a consequence of a complex interplay between microbes and host target cells.
Tomas, Söderblom +3 more
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Analysis of bacterial biotin-proteins
Biochimica et Biophysica Acta (BBA) - Protein Structure, 1975The biotin-protein populations in several bacterial strains were analyzed by solubilization of [3H]biotin-labeled cells with sodium dodecylsulfate followed by electrophoresis on polyacrylamide gels containing the detergent. A variety of patterns of biotin-labeled polypeptide chains was seen, ranging from a single biotin-protein in Escherichia coli ...
R R, Fall, A W, Alberts, P R, Vagelos
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