about
Opening and closing of the bacterial RNA polymerase clampT7 phage protein Gp2 inhibits the Escherichia coli RNA polymerase by antagonizing stable DNA strand separation near the transcription start siteStructural and Mechanistic Basis for the Inhibition of Escherichia coli RNA Polymerase by T7 Gp2Phage T7 Gp2 inhibition of Escherichia coli RNA polymerase involves misappropriation of 70 domain 1.1A bacteriophage transcription regulator inhibits bacterial transcription initiation by -factor displacementRegulatory sequences in sigma 54 localise near the start of DNA melting.Construction and functional analyses of a comprehensive sigma54 site-directed mutant library using alanine-cysteine mutagenesisFunctionality of purified sigma(N) (sigma(54)) and a NifA-like protein from the hyperthermophile Aquifex aeolicus.The Agr quorum-sensing system regulates fibronectin binding but not hemolysis in the absence of a functional electron transport chain.Mechanochemical ATPases and transcriptional activation.The Rsb Phosphoregulatory Network Controls Availability of the Primary Sigma Factor in Chlamydia trachomatis and Influences the Kinetics of Growth and Development.Conservation of sigma-core RNA polymerase proximity relationships between the enhancer-independent and enhancer-dependent sigma classes.The second paradigm for activation of transcription.Adaptation to sustained nitrogen starvation by Escherichia coli requires the eukaryote-like serine/threonine kinase YeaG.Modus operandi of the bacterial RNA polymerase containing the sigma54 promoter-specificity factor.Coupling sigma factor conformation to RNA polymerase reorganisation for DNA meltingDomain movements of the enhancer-dependent sigma factor drive DNA delivery into the RNA polymerase active site: insights from single molecule studies.What role does the quorum-sensing accessory gene regulator system play during Staphylococcus aureus bacteremia?The sabotage of the bacterial transcription machinery by a small bacteriophage protein.Staphylococcus aureus inactivates daptomycin by releasing membrane phospholipids.Molecular mechanism of transcription inhibition by phage T7 gp2 proteinCorrelating protein footprinting with mutational analysis in the bacterial transcription factor sigma54 (sigmaN).Exploring the potential of T7 bacteriophage protein Gp2 as a novel inhibitor of mycobacterial RNA polymerase.Full shut-off of Escherichia coli RNA-polymerase by T7 phage requires a small phage-encoded DNA-binding protein.Reorganisation of an RNA polymerase-promoter DNA complex for DNA melting.The Xp10 Bacteriophage Protein P7 Inhibits Transcription by the Major and Major Variant Forms of the Host RNA Polymerase via a Common Mechanism.Nitrogen stress response and stringent response are coupled in Escherichia coli.Visualizing the organization and reorganization of transcription complexes for gene expression.Structural insights into the activity of enhancer-binding proteins.Systematic mutational analysis of the LytTR DNA binding domain of Staphylococcus aureus virulence gene transcription factor AgrA.Nitrogen and carbon status are integrated at the transcriptional level by the nitrogen regulator NtrC in vivoKey roles of the downstream mobile jaw of Escherichia coli RNA polymerase in transcription initiation.A non-bacterial transcription factor inhibits bacterial transcription by a multipronged mechanism.Sigma54-dependent transcription activator phage shock protein F of Escherichia coli: a fragmentation approach to identify sequences that contribute to self-associationTranscriptional downregulation of agr expression in Staphylococcus aureus during growth in human serum can be overcome by constitutively active mutant forms of the sensor kinase AgrC.Activity map of the Escherichia coli RNA polymerase bridge helix.Mapping ATP-dependent activation at a sigma54 promoter.Mapping sigma 54-RNA polymerase interactions at the -24 consensus promoter element.A role for the conserved GAFTGA motif of AAA+ transcription activators in sensing promoter DNA conformation.Molecular insights into the control of transcription initiation at the Staphylococcus aureus agr operon.
P50
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P50
description
Forscher
@de
chercheur
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investigador
@es
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
研究者
@zh
name
Sivaramesh Wigneshweraraj
@ast
Sivaramesh Wigneshweraraj
@en
Sivaramesh Wigneshweraraj
@es
Sivaramesh Wigneshweraraj
@nl
type
label
Sivaramesh Wigneshweraraj
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Sivaramesh Wigneshweraraj
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Sivaramesh Wigneshweraraj
@es
Sivaramesh Wigneshweraraj
@nl
prefLabel
Sivaramesh Wigneshweraraj
@ast
Sivaramesh Wigneshweraraj
@en
Sivaramesh Wigneshweraraj
@es
Sivaramesh Wigneshweraraj
@nl
P31
P496
0000-0002-1418-4029