(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

cites work

1 reference

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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

13 July 2018

1 reference

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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.

13 July 2018

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The interaction between sigma70 and the beta-flap of Escherichia coli RNA polymerase inhibits extension of nascent RNA during early elongation

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

T4 AsiA blocks DNA recognition by remodeling sigma70 region 4.

13 July 2018

1 reference

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Catabolite activator protein: DNA binding and transcription activation

13 July 2018

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A regulator that inhibits transcription by targeting an intersubunit interaction of the RNA polymerase holoenzyme.

13 July 2018

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Regulation at complex bacterial promoters: how bacteria use different promoter organizations to produce different regulatory outcomes

13 July 2018

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Multiple Sigma Subunits and the Partitioning of Bacterial Transcription Space

13 July 2018

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13 July 2018

Bacteriophage T4 Genome

1 reference

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Bacterial RNA polymerases: the wholo story

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

The sigma70 family of sigma factors

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Views of transcription initiation

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

The bacteriophage T4 transcription activator MotA interacts with the far-C-terminal region of the sigma70 subunit of Escherichia coli RNA polymerase

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Structural basis of transcription initiation: an RNA polymerase holoenzyme-DNA complex

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Structural basis of transcription initiation: RNA polymerase holoenzyme at 4 A resolution

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Structure of the bacterial RNA polymerase promoter specificity sigma subunit

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Structural organization of bacterial RNA polymerase holoenzyme and the RNA polymerase-promoter open complex

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Mapping the molecular interface between the sigma(70) subunit of E. coli RNA polymerase and T4 AsiA.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Fine structure of E. coli RNA polymerase-promoter interactions: alpha subunit binding to the UP element minor groove

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Mechanism for a transcriptional activator that works at the isomerization step

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

A carboxy-terminal 16-amino-acid region of sigma(38) of Escherichia coli is important for transcription under high-salt conditions and sigma activities in vivo.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Transcription activation by the Escherichia coli cyclic AMP receptor protein: determinants within activating region 3.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Escherichia coli one- and two-hybrid systems for the analysis and identification of protein-protein interactions

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

The interface of sigma with core RNA polymerase is extensive, conserved, and functionally specialized

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Study of the interaction between bacteriophage T4 asiA and Escherichia coli sigma(70), using the yeast two-hybrid system: neutralization of asiA toxicity to E. coli cells by coexpression of a truncated sigma(70) fragment

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

The Escherichia coli Ada protein can interact with two distinct determinants in the sigma70 subunit of RNA polymerase according to promoter architecture: identification of the target of Ada activation at the alkA promoter

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Identification of a contact site for different transcription activators in region 4 of the Escherichia coli RNA polymerase sigma70 subunit

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Expressed protein ligation, a novel method for studying protein-protein interactions in transcription

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Interaction of bacteriophage T4 AsiA protein with Escherichia coli sigma70 and its variant.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Region 2.5 of the Escherichia coli RNA polymerase sigma70 subunit is responsible for the recognition of the 'extended-10' motif at promoters

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Domain organization of the Escherichia coli RNA polymerase sigma 70 subunit

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

An N-terminal mutation in the bacteriophage T4 motA gene yields a protein that binds DNA but is defective for activation of transcription

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Bacteriophage T4 MotA and AsiA proteins suffice to direct Escherichia coli RNA polymerase to initiate transcription at T4 middle promoters

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Mutant of bacteriophage T4D affecting expression of many early genes

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Use of bacteriophage T7 lysozyme to improve an inducible T7 expression system

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Transcription from a bacteriophage T4 middle promoter using T4 motA protein and phage-modified RNA polymerase.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Purified MotA protein binds the -30 region of a bacteriophage T4 middle-mode promoter and activates transcription in vitro

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

The sigma 70 family: sequence conservation and evolutionary relationships

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Characterization of an inhibitor causing potassium chloride sensitivity of an RNA polymerase from T4 phage-infected Escherichia coli

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Osmolyte-induced transcription: -35 region elements and recognition by sigma38 (rpoS).

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

A family of anti-sigma70 proteins in T4-type phages and bacteria that are similar to AsiA, a Transcription inhibitor and co-activator of bacteriophage T4.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

A hydrophobic patch on the flap-tip helix of E.coli RNA polymerase mediates sigma(70) region 4 function.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Characterization of the interactions between the bacteriophage T4 AsiA protein and RNA polymerase.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Mutational analysis of bacteriophage T4 AsiA: involvement of N- and C-terminal regions in binding to sigma(70) of Escherichia coli in vivo

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

A role for interaction of the RNA polymerase flap domain with the sigma subunit in promoter recognition.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

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

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Inhibition of Escherichia coli RNA polymerase by bacteriophage T4 AsiA.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Activation of prokaryotic transcription through arbitrary protein-protein contacts.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Region 1 of sigma70 is required for efficient isomerization and initiation of transcription by Escherichia coli RNA polymerase

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1698951

Altered promoter recognition by mutant forms of the sigma 70 subunit of Escherichia coli RNA polymerase

26 September 2018

1 reference

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

1 reference

12 December 2020

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

1 reference

12 December 2020

The bacteriophage T4 AsiA protein: a molecular switch for sigma 70-dependent promoters

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

12 December 2020

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

1 reference

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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