Enhancement of RNA polymerase binding to promoters by a transcriptional activator, OmpR, in Escherichia coli: its positive and negative effects on transcription.
The OmpR binding sequence (OBS) in the upstream region of the ompF promoter of Escherichia coli was fused to 27 synthetic promoters. Transcription from a number of weak promoters, regardless of their sequences, was dramatically activated in the presence of OmpR, a transcriptional activator. In vivo...
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| Publicado no: | Proc Natl Acad Sci U S A |
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| Principais autores: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
1990
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC54445/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/2198574/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.87.15.5940 |
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