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Formation of supercoiling domains in plasmid pBR322.
Twin domains of positive and negative supercoiling are thought to form in DNA molecules whenever free rotation of a transcription complex around the DNA helix is impeded. Evidence for these domains has come from findings with Escherichia coli strains that are deficient in DNA topoisomerase I (top mu...
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| Autores principales: | , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
1989
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC209875/ https://ncbi.nlm.nih.gov/pubmed/2649489 |
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