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Transcription activation by the siderophore sensor Btr is mediated by ligand-dependent stimulation of promoter clearance
Bacterial transcription factors often function as DNA-binding proteins that selectively activate or repress promoters, although the biochemical mechanisms vary. In most well-understood examples, activators function by either increasing the affinity of RNA polymerase (RNAP) for the target promoter, o...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3333878/ https://www.ncbi.nlm.nih.gov/pubmed/22210890 http://dx.doi.org/10.1093/nar/gkr1280 |