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ATP binding controls distinct structural transitions of Escherichia coli DNA gyrase in complex with DNA
DNA gyrase is a molecular motor that harnesses the free energy of ATP hydrolysis to introduce negative supercoils into DNA. A critical step in this reaction is the formation of a chiral DNA wrap on a similar scale to the nucleosome. Here we observe gyrase structural dynamics using a single-molecule...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5660678/ https://www.ncbi.nlm.nih.gov/pubmed/22484318 http://dx.doi.org/10.1038/nsmb.2278 |