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Topoisomerase IV Bends and Overtwists DNA upon Binding

Escherichia coli topoisomerase IV (Topo IV) is an essential ATP-dependent enzyme that unlinks sister chromosomes during replication and efficiently removes positive but not negative supercoils. In this article, we investigate the binding properties of Topo IV onto DNA in the absence of ATP using a s...

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Detalles Bibliográficos
Main Authors: Charvin, G., Strick, T. R., Bensimon, D., Croquette, V.
Formato: Artigo
Idioma:Inglês
Publicado: Biophysical Society 2005
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1366538/
https://ncbi.nlm.nih.gov/pubmed/15863484
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.105.060202
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