sigma factor activity

A sigma factor is the promoter specificity subunit of eubacterial-type multisubunit RNA polymerases, those whose core subunit composition is often… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1974-2016
012319742016

Papers overview

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2013
2013
The Gram-positive, spore-forming pathogen Clostridium difficile is the leading definable cause of healthcare-associated diarrhea… (More)
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2011
2011
Cell-surface signalling systems are widespread in Gram-negative bacteria. In these systems gene expression occurs following… (More)
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2010
2010
RpoE2 is an extracytoplasmic function (ECF) sigma factor involved in the general stress response of Sinorhizobium meliloti, the… (More)
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2009
2009
Transcription of most heat shock genes in Escherichia coli is initiated by the alternative sigma factor sigma(32) (RpoH). At… (More)
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2002
2002
Plants contain nuclear gene families that encode proteins related to the principal sigma factors of eubacteria. As sigma factors… (More)
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2001
2001
In the Gram-positive bacterium, Streptomyces coelicolor A3(2), expression of the thioredoxin system is modulated by a sigma… (More)
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1998
1998
A nuclear gene, sigA, that encodes a sigma factor for chloroplast RNA polymerase has previously been identified and characterized… (More)
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Highly Cited
1997
Highly Cited
1997
Pseudomonas aeruginosa strains associated with cystic fibrosis are often mucoid due to the copious production of alginate, an… (More)
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1994
1994
The spoIIA operon of Bacillus subtilis encodes sigma F and two proteins that may regulate sigma factor activity. High level… (More)
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1974
1974
The sigma subunit of RNA polymerase from sporulating Bacillus subtilis is markedly inhibited in its ability to direct active… (More)
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