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Regulation of σ factor competition by the alarmone ppGpp
Many regulons controlled by alternative σ factors, including σ(S) and σ(32), are poorly induced in cells lacking the alarmone ppGpp. We show that ppGpp is not absolutely required for the activity of σ(S)-dependent promoters because underproduction of σ(70), specific mutations in rpoD (rpoD40 and rpo...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Cold Spring Harbor Laboratory Press
2002
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC186289/ https://ncbi.nlm.nih.gov/pubmed/12023304 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1101/gad.227902 |
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