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Substitution of a Highly Conserved Histidine in the Escherichia coli Heat Shock Transcription Factor, σ(32), Affects Promoter Utilization In Vitro and Leads to Overexpression of the Biofilm-Associated Flu Protein In Vivo
The heat shock sigma factor (σ(32) in Escherichia coli) directs the bacterial RNA polymerase to promoters of a specific sequence to form a stable complex, competent to initiate transcription of genes whose products mitigate the effects of exposure of the cell to high temperatures. The histidine at p...
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| Autores principales: | , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
American Society for Microbiology (ASM)
2007
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2168943/ https://ncbi.nlm.nih.gov/pubmed/17921304 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/JB.01197-07 |
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