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Genetic Evidence that Transcription Activation by RhaS Involves Specific Amino Acid Contacts with Sigma 70
RhaS activates transcription of the Escherichia coli rhaBAD and rhaT operons in response to l-rhamnose and is a member of the AraC/XylS family of transcription activators. We wished to determine whether ς(70) might be an activation target for RhaS. We found that ς(70) K593 and R599 appear to be impo...
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| Auteurs principaux: | , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
American Society for Microbiology
2000
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC111377/ https://ncbi.nlm.nih.gov/pubmed/10940041 |
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