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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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Autori principali: Charvin, G., Strick, T. R., Bensimon, D., Croquette, V.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Biophysical Society 2005
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Accesso online: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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