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A fork junction DNA-protein switch that controls promoter melting by the bacterial enhancer-dependent sigma factor.
Results of binding assays using DNA fork junction probes indicate that sigma 54 contains multiple determinants that regulate melting to allow RNA polymerase to remain in closed promoter complexes in order to respond to enhancers. Gel mobility shift studies indicate that the -12 promoter element and...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , , |
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| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
1999
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1171450/ https://ncbi.nlm.nih.gov/pubmed/10393188 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/emboj/18.13.3736 |
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