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DNA Reshaping by MukB: RIGHT-HANDED KNOTTING, LEFT-HANDED SUPERCOILING

MukB is a bacterial SMC (structural maintenance of chromosome) protein required for faithful chromosome segregation in Escherichia coli. We report here that purified MukB introduces right-handed knots into DNA in the presence of type-2 topoisomerase, indicating that the protein promotes intramolecul...

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Autors principals: Petrushenko, Zoya M., Lai, Chien-Hung, Rai, Rachna, Rybenkov, Valentin V.
Format: Artigo
Idioma:Inglês
Publicat: 2005
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC1633270/
https://ncbi.nlm.nih.gov/pubmed/16368697
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M504754200
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