Mutational analysis of sigma70 region 4 needed for appropriation by the bacteriophage T4 transcription factors AsiA and MotA. (Q35222379)

7 August 2017

title

Mutational analysis of sigma70 region 4 needed for appropriation by the bacteriophage T4 transcription factors AsiA and MotA. (English)

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7 August 2017

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1

Kimberly Baxter

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author name string

Jennifer Lee

2

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7 August 2017

Leonid Minakhin

3

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7 August 2017

Konstantin Severinov

4

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7 August 2017

Deborah M Hinton

5

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7 August 2017

language of work or name

English

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publication date

30 August 2006

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Journal of Molecular Biology

7 August 2017

published in

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7 August 2017

volume

363

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7 August 2017

issue

5

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7 August 2017

page(s)

931-944

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A basal promoter element recognized by free RNA polymerase sigma subunit determines promoter recognition by RNA polymerase holoenzyme.

7 August 2017

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The bacteriophage T4 inhibitor and coactivator AsiA inhibits Escherichia coli RNA Polymerase more rapidly in the absence of sigma70 region 1.1: evidence that region 1.1 stabilizes the interaction between sigma70 and core

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Transcriptional takeover by sigma appropriation: remodelling of the sigma70 subunit of Escherichia coli RNA polymerase by the bacteriophage T4 activator MotA and co-activator AsiA.

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T4 AsiA blocks DNA recognition by remodeling sigma70 region 4.

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Crystal structure of a bacterial RNA polymerase holoenzyme at 2.6 A resolution

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13 July 2018

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13 July 2018

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13 July 2018

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13 July 2018

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13 July 2018

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13 July 2018

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13 July 2018

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13 July 2018

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Dominant lethal phenotype of a mutation in the -35 recognition region of Escherichia coli sigma 70

13 July 2018

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Mutant of bacteriophage T4D affecting expression of many early genes

13 July 2018

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New Small Polypeptides Associated with DNA-Dependent RNA Polymerase of Escherichia coli after Infection with Bacteriophage T4

13 July 2018

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A mutant Escherichia coli sigma 70 subunit of RNA polymerase with altered promoter specificity

13 July 2018

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13 July 2018

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13 July 2018

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rRNA promoter regulation by nonoptimal binding of sigma region 1.2: an additional recognition element for RNA polymerase.

13 July 2018

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26 September 2018

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26 September 2018

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Domain 1.1 of the sigma(70) subunit of Escherichia coli RNA polymerase modulates the formation of stable polymerase/promoter complexes

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12 December 2020

The bacteriophage T4 middle promoter PuvsX: analysis of regions important for binding of the T4 transcriptional activator MotA and for activation of transcription

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Bacteriophage T4 middle transcription system: T4-modified RNA polymerase; AsiA, a sigma 70 binding protein; and transcriptional activator MotA

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An altered-specificity DNA-binding mutant of Escherichia coli sigma70 facilitates the analysis of sigma70 function in vivo

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Both regions 4.1 and 4.2 of E. coli σ70 are together required for binding to bacteriophage T4 AsiA in vivo

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Efficient Inhibition of Escherichia Coli RNA Polymerase by the Bacteriophage T4 AsiA Protein Requires that AsiA Binds First to Free σ70

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Conserved regions 4.1 and 4.2 of sigma(70) constitute the recognition sites for the anti-sigma factor AsiA, and AsiA is a dimer free in solution

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Protein-protein and protein-DNA interactions of sigma70 region 4 involved in transcription activation by lambdacI

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Analysis of regions within the bacteriophage T4 AsiA protein involved in its binding to the sigma70 subunit of E. coli RNA polymerase and its role as a transcriptional inhibitor and co-activator

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Interaction of T4 AsiA with its target sites in the RNA polymerase sigma70 subunit leads to distinct and opposite effects on transcription

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12 December 2020

10.1016/J.JMB.2006.08.074

Identifiers

DOI

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7 August 2017

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7 August 2017

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