Native supercoiling of DNA: The effects
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Mirkin, S. M. ;Zaitsev, E. N. ;Panyutin, I. G. ;Lyamichev, V. I.
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Article
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1984
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Springer
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English
β 557 KB
This study deals with the effects of a temperature-sensitive (ts) mutation at the gene encoding the DNA gyrase B subunit (gyrBts) and a deletion of the top gene encoding the omega protein upon the superhelical density of the pAO3 plasmid in E. coli cells. The alteration of the DNA gyrase B subunit i