Promoter opening by sigma(54) and sigma(70) RNA polymerases: sigma factor-directed alterations in the mechanism and tightness of control
about
Initial events in bacterial transcription initiationRegulation of the transcriptional activator NtrC1: structural studies of the regulatory and AAA+ ATPase domainsThe RNA polymerase III transcription initiation factor TFIIIB participates in two steps of promoter opening.The bacterial enhancer-dependent RNA polymeraseBinding of transcriptional activators to sigma 54 in the presence of the transition state analog ADP-aluminum fluoride: insights into activator mechanochemical actionA prehydrolysis state of an AAA+ ATPase supports transcription activation of an enhancer-dependent RNA polymeraseFunction of the bacterial TATAAT -10 element as single-stranded DNA during RNA polymerase isomerizationDNA supercoiling allows enhancer action over a large distanceSigma54 enhancer binding proteins and Myxococcus xanthus fruiting body development.Mechanochemical ATPases and transcriptional activation.The ATP hydrolyzing transcription activator phage shock protein F of Escherichia coli: identifying a surface that binds sigma 54.A critical role of downstream RNA polymerase-promoter interactions in the formation of initiation complex.Evidence that RpoS (sigmaS) in Borrelia burgdorferi is controlled directly by RpoN (sigma54/sigmaN).TRANSCRIPTION. Structures of the RNA polymerase-σ54 reveal new and conserved regulatory strategiesModus operandi of the bacterial RNA polymerase containing the sigma54 promoter-specificity factor.Coupling sigma factor conformation to RNA polymerase reorganisation for DNA meltingReceiver domains control the active-state stoichiometry of Aquifex aeolicus sigma54 activator NtrC4, as revealed by electrospray ionization mass spectrometry.Domain movements of the enhancer-dependent sigma factor drive DNA delivery into the RNA polymerase active site: insights from single molecule studies.The role of bacterial enhancer binding proteins as specialized activators of σ54-dependent transcriptionCorrelating protein footprinting with mutational analysis in the bacterial transcription factor sigma54 (sigmaN).Interactions of regulated and deregulated forms of the sigma54 holoenzyme with heteroduplex promoter DNA.Marking the start site of RNA polymerase III transcription: the role of constraint, compaction and continuity of the transcribed DNA strand.Effects of DNA strand breaks on transcription by RNA polymerase III: insights into the role of TFIIIB and the polarity of promoter openingNucleotide-dependent interactions between a fork junction-RNA polymerase complex and an AAA+ transcriptional activator protein.Reorganisation of an RNA polymerase-promoter DNA complex for DNA melting.Structures of RNA Polymerase Closed and Intermediate Complexes Reveal Mechanisms of DNA Opening and Transcription Initiation.A dual switch controls bacterial enhancer-dependent transcription.A common feature from different subunits of a homomeric AAA+ protein contacts three spatially distinct transcription elements.The role of the conserved phenylalanine in the sigma54-interacting GAFTGA motif of bacterial enhancer binding proteins.Sigma54-dependent transcription activator phage shock protein F of Escherichia coli: a fragmentation approach to identify sequences that contribute to self-associationThe role of transcription initiation factor IIIB subunits in promoter opening probed by photochemical cross-linking.Mapping ATP-dependent activation at a sigma54 promoter.Mapping sigma 54-RNA polymerase interactions at the -24 consensus promoter element.Molecular determinants for PspA-mediated repression of the AAA transcriptional activator PspF.A key hydrophobic patch identified in an AAA⁺ protein essential for its in trans inhibitory regulation.Roles for the C-terminal region of sigma 54 in transcriptional silencing and DNA binding.New roles for conserved regions within a sigma 54-dependent enhancer-binding protein.Nucleotide-dependent triggering of RNA polymerase-DNA interactions by an AAA regulator of transcription.Mechanism of stimulation of ribosomal promoters by binding of the +1 and +2 nucleotides.Roles for inhibitory interactions in the use of the -10 promoter element by sigma 70 holoenzyme.
P2860
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P2860
Promoter opening by sigma(54) and sigma(70) RNA polymerases: sigma factor-directed alterations in the mechanism and tightness of control
description
2000 nî lūn-bûn
@nan
2000 թուականի Սեպտեմբերին հրատարակուած գիտական յօդուած
@hyw
2000 թվականի սեպտեմբերին հրատարակված գիտական հոդված
@hy
2000年の論文
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2000年論文
@yue
2000年論文
@zh-hant
2000年論文
@zh-hk
2000年論文
@zh-mo
2000年論文
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2000年论文
@wuu
name
Promoter opening by sigma(54) ...... anism and tightness of control
@ast
Promoter opening by sigma(54) ...... anism and tightness of control
@en
type
label
Promoter opening by sigma(54) ...... anism and tightness of control
@ast
Promoter opening by sigma(54) ...... anism and tightness of control
@en
prefLabel
Promoter opening by sigma(54) ...... anism and tightness of control
@ast
Promoter opening by sigma(54) ...... anism and tightness of control
@en
P2093
P2860
P356
P1433
P1476
Promoter opening by sigma(54) ...... anism and tightness of control
@en
P2093
P2860
P304
P356
10.1101/GAD.794800
P577
2000-09-01T00:00:00Z