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sigma factor activity
A sigma factor is the promoter specificity subunit of eubacterial-type multisubunit RNA polymerases, those whose core subunit composition is often…
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National Institutes of Health
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bacterial-type RNA polymerase core enzyme binding
bacterial-type RNA polymerase core promoter sequence-specific DNA binding
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Role of Autoregulation and Relative Synthesis of Operon Partners in Alternative Sigma Factor Networks
J. Narula
,
Abhinav Tiwari
,
O. Igoshin
bioRxiv
2015
Corpus ID: 3634309
Despite the central role of alternative sigma factors in bacterial stress response and virulence their regulation remains…
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2014
2014
Interactions between an anti-sigma protein and two sigma factors that regulate the pyoverdine signaling pathway in Pseudomonas aeruginosa
R. Edgar
,
Xin Xu
,
+4 authors
I. Lamont
BMC Microbiology
2014
Corpus ID: 15222773
BackgroundSynthesis and uptake of pyoverdine, the primary siderophore of the opportunistic pathogen Pseudomonas aeruginosa, is…
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2014
2014
Interactions between an anti-sigma protein and two sigma factors that regulate the pyoverdine signaling pathway in Pseudomonas aeruginosa
R. Edgar
,
Xin Xu
,
+4 authors
I. Lamont
BMC Microbiology
2014
Corpus ID: 255810221
Synthesis and uptake of pyoverdine, the primary siderophore of the opportunistic pathogen Pseudomonas aeruginosa, is dependent on…
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Review
2008
Review
2008
Regulation of bacterial RNA polymerase sigma factor activity: a structural perspective.
E. Campbell
,
L. Westblade
,
S. Darst
Current Opinion in Microbiology
2008
Corpus ID: 45507192
Highly Cited
2003
Highly Cited
2003
The Role of zinc in the disulphide stress-regulated anti-sigma factor RsrA from Streptomyces coelicolor.
Wei Li
,
A. Bottrill
,
M. Bibb
,
M. Buttner
,
M. Paget
,
C. Kleanthous
Journal of Molecular Biology
2003
Corpus ID: 19667396
2003
2003
Structure-Function Studies of Escherichia coli RpoH (σ32) by In Vitro Linker Insertion Mutagenesis
F. Narberhaus
,
S. Balsiger
Journal of Bacteriology
2003
Corpus ID: 37088950
ABSTRACT The sigma factor RpoH (σ32) is the key regulator of the heat shock response in Escherichia coli. Many structural and…
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Review
2000
Review
2000
Regulation of sigma factor activity during Bacillus subtilis development.
L. Kroos
,
Y. Yu
Current Opinion in Microbiology
2000
Corpus ID: 33305263
Progression of Bacillus subtilis through a series of morphological changes is driven by a cascade of sigma (sigma) factors and…
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Review
1999
Review
1999
Control of σ factor activity during Bacillus subtilis sporulation
L. Kroos
,
Bin Zhang
,
H. Ichikawa
,
Y. N. Yu
Molecular Microbiology
1999
Corpus ID: 24832263
When starved, Bacillus subtilis undergoes asymmetric division to produce two cell types with different fates. The larger mother…
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1991
1991
The Staphylococcus aureus chromosomal gene plaC, identified by mutations amplifying plasmid pT181, encodes a sigma factor.
R. Basheer
,
S. Iordanescu
Nucleic Acids Research
1991
Corpus ID: 24381094
The Staphylococcus aureus chromosomal gene plaC, identified by mutations such as plaC1 that lead to the amplification of plasmid…
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1974
1974
Direct assay for sigma factor activity and demonstration of the loss of this activity during sporulation in Bacillus subtilis
J. Brevet
Molecular and General Genetics MGG
1974
Corpus ID: 9619491
SummaryThe change in template specificity of RNA polymerase, which in Bacillus subtilis takes place during the two hours…
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