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Response of RNA polymerase to ppGpp: requirement for the ω subunit and relief of this requirement by DksA

Previous studies have come to conflicting conclusions about the requirement for the ω subunit of RNA polymerase in bacterial transcription regulation. We demonstrate here that purified RNAP lacking ω does not respond in vitro to the effector of the stringent response, ppGpp. DksA, a transcription fa...

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Detalles Bibliográficos
Main Authors: Vrentas, Catherine E., Gaal, Tamas, Ross, Wilma, Ebright, Richard H., Gourse, Richard L.
Formato: Artigo
Idioma:Inglês
Publicado: Cold Spring Harbor Laboratory Press 2005
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1240046/
https://ncbi.nlm.nih.gov/pubmed/16204187
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1101/gad.1340305
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