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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… 
National Institutes of Health

Papers overview

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2014
2014
BackgroundSynthesis and uptake of pyoverdine, the primary siderophore of the opportunistic pathogen Pseudomonas aeruginosa, is… 
2011
2011
Cell‐surface signalling systems are widespread in Gram‐negative bacteria. In these systems gene expression occurs following… 
2009
2009
Transcription of most heat shock genes in Escherichia coli is initiated by the alternative sigma factor sigma(32) (RpoH). At… 
Highly Cited
2009
Highly Cited
2009
Group IV (extracytoplasmic function) sigma factors direct the expression of a large number of regulons in bacteria. The… 
2008
2008
ABSTRACT SCO4677 is one of a large number of similar genes in Streptomyces coelicolor that encode proteins with an HATPase_c… 
Highly Cited
2001
Highly Cited
2001
In the Gram‐positive bacterium, Streptomyces coelicolor A3(2), expression of the thioredoxin system is modulated by a sigma… 
Review
2000
Review
2000
  • 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… 
Review
1999
Review
1999
When starved, Bacillus subtilis undergoes asymmetric division to produce two cell types with different fates. The larger mother… 
1991
1991
The Staphylococcus aureus chromosomal gene plaC, identified by mutations such as plaC1 that lead to the amplification of plasmid…