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Sigma Factor 54

Known as: Transcription Factor Sigma 54, Factor 54, Sigma, Sigma54 Protein 
A DNA-binding protein from BACTERIA that is a subunit of RNA POLYMERASE SIGMA 54. It is required for promoter recognition and initiation of GENETIC… 
National Institutes of Health

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RNA Polymerase Sigma 54

Papers overview

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2017
2017
[Preparation of polyclonal antibody against recombinant sigma54 protein from Helicobacter pylori].
Objective To express and purify recombinant sigma54 protein of Helicobacter pylori, and prepare polyclonal antibody against… 
2012
2012
Role of alternative sigma factor 54 (RpoN) from Vibrio anguillarum M3 in protease secretion, exopolysaccharide production, biofilm formation, and virulence
The sigma factor σ54 (RpoN) is an important regulator of bacterial response to environmental stresses. Here, we demonstrate the… 
2005
2005
Hydrogen independent expression of hupSL genes in Thiocapsa roseopersicina BBS
The expression of many membrane bound [NiFe] hydrogenases is regulated by their substrate molecule, hydrogen. The HupSL… 
2003
2003
Nucleotide-dependent Triggering of RNA Polymerase-DNA Interactions by an AAA Regulator of Transcription*
Enhancer-dependent activator proteins, which act upon the bacterial RNA polymerase containing the σ54 promoter specificity factor… 
2002
2002
Correlating protein footprinting with mutational analysis in the bacterial transcription factor sigma54 (sigmaN).
Protein footprints of the enhancer-dependent sigma54 protein, upon binding the Escherichia coli RNA polymerase core enzyme or… 
2001
2001
Structural and functional analysis of the bacterial transcription factor sigma 54 (sigma N)
1999
1999
The hydrophobic heptad repeat in Region III of Escherichia coli transcription factor sigma 54 is essential for core RNA polymerase binding.
Escherichia coli transcription factor sigma 54 contains motifs that resemble closely those used for RNA polymerase II in… 
1994
1994
Identification of a DNA‐contacting surface in the transcription factor sigma‐54
The transcription factor sigma‐54 (σ54) is a sequence‐specific DNA‐binding protein that directs RNA polymer a se to a particular… 
1994
1994
Functional roles for the glutamines within the glutamine-rich region of the transcription factor sigma 54.
1992
1992
A role for the acidic trimer repeat region of transcription factor sigma 54 in setting the rate and temperature dependence of promoter melting in vivo.
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