The role of rigidity in DNA looping-unlooping by AraC
We applied two experiments useful in the study of ligand-regulated DNA binding proteins to AraC, the dimeric regulator of the Escherichia coli l-arabinose operon. In the absence of arabinose, AraC prefers to loop DNA by binding to two half-sites that are separated by 210 base pairs, and in the prese...
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| Publicado en: | Proc Natl Acad Sci U S A |
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| Autores principales: | , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
National Academy of Sciences
2001
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC14602/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11209047/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.98.2.427 |
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