Detalhe da pesquisa
1.
Sequence requirements for Lon-dependent degradation of the Escherichia coli transcription activator SoxS: identification of the SoxS residues critical to proteolysis and specific inhibition of in vitro degradation by a peptide comprised of the N-terminal 21 amino acid residues.
J Mol Biol
; 357(3): 718-31, 2006 Mar 31.
Artigo
em Inglês
| MEDLINE | ID: mdl-16460757
2.
Genetic evidence for pre-recruitment as the mechanism of transcription activation by SoxS of Escherichia coli: the dominance of DNA binding mutations of SoxS.
J Mol Biol
; 344(1): 1-10, 2004 Nov 12.
Artigo
em Inglês
| MEDLINE | ID: mdl-15504398
3.
Novel protein--protein interaction between Escherichia coli SoxS and the DNA binding determinant of the RNA polymerase alpha subunit: SoxS functions as a co-sigma factor and redeploys RNA polymerase from UP-element-containing promoters to SoxS-dependent promoters during oxidative stress.
J Mol Biol
; 343(3): 513-32, 2004 Oct 22.
Artigo
em Inglês
| MEDLINE | ID: mdl-15465042
4.
A comprehensive alanine scanning mutagenesis of the Escherichia coli transcriptional activator SoxS: identifying amino acids important for DNA binding and transcription activation.
J Mol Biol
; 322(2): 237-57, 2002 Sep 13.
Artigo
em Inglês
| MEDLINE | ID: mdl-12217688
5.
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 polymerase.
J Mol Biol
; 419(3-4): 139-57, 2012 Jun 08.
Artigo
em Inglês
| MEDLINE | ID: mdl-22465792
6.
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 coli.
J Mol Biol
; 407(3): 333-53, 2011 Apr 01.
Artigo
em Inglês
| MEDLINE | ID: mdl-21195716
7.
Protein-protein interactions between sigma(70) region 4 of RNA polymerase and Escherichia coli SoxS, a transcription activator that functions by the prerecruitment mechanism: evidence for "off-DNA" and "on-DNA" interactions.
J Mol Biol
; 401(1): 13-32, 2010 Aug 06.
Artigo
em Inglês
| MEDLINE | ID: mdl-20595001
8.
Two functions of the C-terminal domain of Escherichia coli Rob: mediating "sequestration-dispersal" as a novel off-on switch for regulating Rob's activity as a transcription activator and preventing degradation of Rob by Lon protease.
J Mol Biol
; 388(3): 415-30, 2009 May 08.
Artigo
em Inglês
| MEDLINE | ID: mdl-19289129
9.
Inhibition of Lon-dependent degradation of the Escherichia coli transcription activator SoxS by interaction with 'soxbox' DNA or RNA polymerase.
Mol Microbiol
; 60(1): 199-208, 2006 Apr.
Artigo
em Inglês
| MEDLINE | ID: mdl-16556231
10.
Characterization of TetD as a transcriptional activator of a subset of genes of the Escherichia coli SoxS/MarA/Rob regulon.
Mol Microbiol
; 56(4): 1103-17, 2005 May.
Artigo
em Inglês
| MEDLINE | ID: mdl-15853893
11.
Measuring beta-galactosidase activity in bacteria: cell growth, permeabilization, and enzyme assays in 96-well arrays.
Biochem Biophys Res Commun
; 290(1): 397-402, 2002 Jan 11.
Artigo
em Inglês
| MEDLINE | ID: mdl-11779182
12.
Proteolytic degradation of Escherichia coli transcription activators SoxS and MarA as the mechanism for reversing the induction of the superoxide (SoxRS) and multiple antibiotic resistance (Mar) regulons.
Mol Microbiol
; 51(6): 1801-16, 2004 Mar.
Artigo
em Inglês
| MEDLINE | ID: mdl-15009903
13.
Evidence for "pre-recruitment" as a new mechanism of transcription activation in Escherichia coli: the large excess of SoxS binding sites per cell relative to the number of SoxS molecules per cell.
Biochem Biophys Res Commun
; 291(4): 979-86, 2002 Mar 08.
Artigo
em Inglês
| MEDLINE | ID: mdl-11866462