Search Results - "K Schnetz"

Silencing of Escherichia coli bgl promoter by flanking sequence elements by Schnetz, K.

“…Silencing of a transcriptional unit by flanking sequence elements has so far only been described for eukaryotic systems. Here, a similar system is described in…”
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Regulation of the bgl operon of Escherichia coli by transcriptional antitermination by Schnetz, K., Rak, B.

“…The bgl operon of Escherichia coli encodes all functions necessary for the regulated uptake and utilization of aryl beta‐glucosides. The operon is unusual,…”
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IS5: A Mobile Enhancer of Transcription in Escherichia coli by Schnetz, Karin, Rak, Bodo

“…The cryptic bgl operon of Escherichia coli is activated by the spontaneous insertion of mobile DNA elements. Screening of a collection of such mutations…”
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Beta-glucoside (bgl) operon of Escherichia coli K-12: nucleotide sequence, genetic organization, and possible evolutionary relationship to regulatory components of two Bacillus subtilis genes by SCHNETZ, K, TOLOCZYKI, C, RAK, B

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Silencing of the Escherichia Coli bgl Promoter: Effects of Template Supercoiling and Cell Extracts on Promoter Activity in vitro by Schnetz, Karin, Wang, James C.

“…Regulation of the Escherichia coli bgl promoter involves the catabolite gene activator protein (CAP) and silencer elements that are located upstream and…”
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LicT, a Bacillus subtilis transcriptional antiterminator protein of the BglG family by Schnetz, Karin, Stulke, Jorg, Gertz, Silke, Kruger, Steffen

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β-Glucoside Permease Represses the bgl Operon of Escherichia Coli by Phosphorylation of the Antiterminator Protein and also Interacts with Glucose-Specific Enzyme III, the Key Element in Catabolite Control by Schnetz, Karin, Rak, Bodo

“…The β-glucoside (bgl) operon of Escherichia coli is subject to both positive control by transcriptional termination/antitermination and negative control by the…”
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H-NS-mediated repression of CRISPR-based immunity in Escherichia coli K12 can be relieved by the transcription activator LeuO by Westra, Edze R, Pul, Ümit, Heidrich, Nadja, Jore, Matthijs M, Lundgren, Magnus, Stratmann, Thomas, Wurm, Reinhild, Raine, Amanda, Mescher, Melina, van Heereveld, Luc, Mastop, Marieke, Wagner, E. Gerhart H, Schnetz, Karin, van der Oost, John, Wagner, Rolf, Brouns, Stan J.J

“…The recently discovered prokaryotic CRISPR/Cas defence system provides immunity against viral infections and plasmid conjugation. It has been demonstrated that…”
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Identification of catalytic residues in the beta-glucoside permease of Escherichia coli by site-specific mutagenesis and demonstration of interdomain cross-reactivity between the beta-glucoside and glucose systems by K Schnetz, S L Sutrina, M H Saier, Jr, B Rak

“…beta-Glucoside Enzyme II (IIBgl) of the Escherichia coli phosphotransferase system transports and phosphorylates beta-glucosides, whereas the glucose Enzyme…”
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Sugar permeases of the bacterial phosphoenolpyruvate-dependent phosphotransferase system: sequence comparisons by Saier, Jr, M H, Yamada, M, Erni, B, Suda, K, Lengeler, J, Ebner, R, Argos, P, Rak, B, Schnetz, K, Lee, C A

“…The amino acyl sequences of eight permeases (enzymes II and enzyme II-III pairs) of the bacterial phosphoenolpyruvate:sugar phosphotransferase system (PTS)…”
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Repression by Binding of H-NS within the Transcription Unit by Nagarajavel, V., Madhusudan, S., Dole, Sudhanshu, Rahmouni, A. Rachid, Schnetz, Karin

“…H-NS inhibits transcription by forming repressing nucleoprotein complexes next to promoters. We investigated repression by binding of H-NS within the…”
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Silencing of the Escherichia coli bgl operon by RpoS requires Crl by Schnetz, Karin

“…Institut für Genetik, Universität zu Köln, Weyertal 121, 50931 Köln, Germany 1 Tel: +49 221 4703815. Fax: +49 221 4705975. e-mail: schnetz{at}uni-koeln.de…”
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The histone‐like nucleoid structuring protein H‐NS represses the Escherichia coli bgl operon downstream of the promoter by Dole, Sudhanshu, Nagarajavel, V., Schnetz, Karin

“…Summary Specificity of repression by the histone‐like nucleoid structuring protein and pleiotropic regulator, H‐NS, is exceptionally high in case of the…”
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Identification of a site in the phosphocarrier protein, HPr, which influences its interactions with sugar permeases of the bacterial phosphotransferase system: kinetic analyses employing site-specific mutants by Koch, S, Sutrina, S L, Wu, L F, Reizer, J, Schnetz, K, Rak, B, Saier, Jr, M H

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Location of the bglA gene on the physical map of Escherichia coli by JUNNE, T, SCHNETZ, K, RAK, B

“…The bglA gene of Escherichia coli encodes phospho- beta -glucosidase A. In the course of our studies on the beta -glucosidase catabolism of E. coli , we were…”
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Lac and λ repressors relieve silencing of the Escherichia coli bgl promoter. activation by alteration of a repressing nucleoprotein complex by Caramel, Angela, Schnetz, Karin

“…The Escherichia coli bgl promoter is kept in a repressed state by silencer sequences which flank the promoter and by the histone-like protein H-NS. Silencing…”
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Modeling feedback loops in the H-NS-mediated regulation of the Escherichia coli bgl operon by Radde, Nicole, Gebert, Jutta, Faigle, Ulrich, Schrader, Rainer, Schnetz, Karin

“…The histone-like nucleoid-associated protein H-NS is a global transcriptional repressor that controls approximately 5% of all genes in Escherichia coli and…”
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Mechanism of sugar transport and phosphorylation via permeases of the bacterial phosphotransferase system: catalytic residues in the beta-glucoside-specific permease as defined by site-specific mutagenesis by Sutrina, S L, Schnetz, K, Rak, B, Saier, Jr, M H

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Post‐transcriptional enhancement of Escherichia coli bgl operon silencing by limitation of BglG‐mediated antitermination at low transcription rates by Dole, Sudhanshu, Kühn, Sandra, Schnetz, Karin

“…Summary The silent bgl operon of Escherichia coli is activated by spontaneous mutations that derepress its promoter. In addition, expression depends on…”
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The Protease Lon and the RNA-Binding Protein Hfq Reduce Silencing of the Escherichia coli bgl Operon by H-NS by DOLE, Sudhanshu, KLINGEN, Yvonne, NAGARAJAVEL, V, SCHNETZ, Karin

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