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Regulation of bacterial RNA polymerase σ factor activity: a structural perspective

In bacteria, σ factors are essential for the promoter DNA-binding specificity of RNA polymerase. The σ factors themselves are regulated by anti-σ factors that bind and inhibit their cognate σ factor, and ‘appropriators’ that deploy a particular σ-associated RNA polymerase to a specific promoter clas...

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Detalles Bibliográficos
Main Authors: Campbell, Elizabeth A., Westblade, Lars F., Darst, Seth A.
Formato: Artigo
Idioma:Inglês
Publicado: 2008
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2386898/
https://ncbi.nlm.nih.gov/pubmed/18375176
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.mib.2008.02.016
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