Supercoil-induced extrusion of a regulatory DNA hairpin
Bacteriophage N4 virion RNA polymerase (N4 vRNAP) promoters contain inverted repeats, which form a 5- to 7-base-pair stem, 3-base loop hairpin that is required for vRNAP recognition. We show that, contrary to certain theoretical predictions, hairpin extrusion can occur at physiological superhelical...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1997
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC20060/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9122167/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.94.6.2174 |
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