Amino acid-DNA contacts by RhaS: an AraC family transcription activator
about
Roles of cyclic AMP receptor protein and the carboxyl-terminal domain of the alpha subunit in transcription activation of the Escherichia coli rhaBAD operonThe AraC/XylS family activator RhaS negatively autoregulates rhaSR expression by preventing cyclic AMP receptor protein activationComparing the functional roles of nonconserved sequence positions in homologous transcription repressors: implications for sequence/function analyses.Genetic evidence for a novel interaction between transcriptional activator SoxS and region 4 of the σ(70) subunit of RNA polymerase at class II SoxS-dependent promoters in Escherichia coliGenetic evidence that transcription activation by RhaS involves specific amino acid contacts with sigma 70.Interdependence of activation at rhaSR by cyclic AMP receptor protein, the RNA polymerase alpha subunit C-terminal domain, and rhaRExsA recruits RNA polymerase to an extended -10 promoter by contacting region 4.2 of sigma-70Transcription activation by a variety of AraC/XylS family activators does not depend on the class II-specific activation determinant in the N-terminal domain of the RNA polymerase alpha subunit.Cyclic AMP receptor protein and RhaR synergistically activate transcription from the L-rhamnose-responsive rhaSR promoter in Escherichia coli.Growing repertoire of AraC/XylS activatorsLinker regions of the RhaS and RhaR proteins.Orientation of Pseudomonas aeruginosa ExsA monomers bound to promoter DNA and base-specific contacts with the P(exoT) promoterTranscription activation by the DNA-binding domain of the AraC family protein RhaS in the absence of its effector-binding domainNovel insights from hybrid LacI/GalR proteins: family-wide functional attributes and biologically significant variation in transcription repression.Differences in the mechanism of the allosteric l-rhamnose responses of the AraC/XylS family transcription activators RhaS and RhaR.Transcription activation by Escherichia coli Rob at class II promoters: protein-protein interactions between Rob's N-terminal domain and the σ(70) subunit of RNA polymeraseExperimental identification of specificity determinants in the domain linker of a LacI/GalR protein: bioinformatics-based predictions generate true positives and false negatives.Small-molecule inhibitor of the Shigella flexneri master virulence regulator VirF.Amino acid contacts between sigma 70 domain 4 and the transcription activators RhaS and RhaR.Functional consequences of exchanging domains between LacI and PurR are mediated by the intervening linker sequence.Novel group of virulence activators within the AraC family that are not restricted to upstream binding sitesIn vivo DNA-binding and oligomerization properties of the Shigella flexneri AraC-like transcriptional regulator VirF as identified by random and site-specific mutagenesis.Identification of the DNA binding sites of PerA, the transcriptional activator of the bfp and per operons in enteropathogenic Escherichia coliSequential XylS-CTD binding to the Pm promoter induces DNA bending prior to activationRoles of effectors in XylS-dependent transcription activation: intramolecular domain derepression and DNA bindingResidues near the amino terminus of Rns are essential for positive autoregulation and DNA binding.
P2860
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P2860
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
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1999 nî lūn-bûn
@nan
1999 թուականի Սեպտեմբերին հրատարակուած գիտական յօդուած
@hyw
1999 թվականի սեպտեմբերին հրատարակված գիտական հոդված
@hy
1999年の論文
@ja
1999年論文
@yue
1999年論文
@zh-hant
1999年論文
@zh-hk
1999年論文
@zh-mo
1999年論文
@zh-tw
1999年论文
@wuu
name
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@ast
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@en
type
label
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@ast
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@en
prefLabel
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@ast
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@en
P2860
P1476
Amino acid-DNA contacts by RhaS: an AraC family transcription activator
@en
P2093
P2860
P304
P407
P577
1999-09-01T00:00:00Z