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Dependence of Transcription-Coupled DNA Supercoiling on Promoter Strength in Escherichia coli Topoisomerase I Deficient Strains

Transcription by RNA polymerase can induce the formation of hypernegatively supercoiled DNA in vitro and in vivo. This phenomenon has been nicely explained by a “twin-supercoiled-domain” model of transcription where a positively supercoiled domain is generated ahead the RNA polymerase and a negative...

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Shranjeno v:
Bibliografske podrobnosti
izdano v:Gene
Main Authors: Zhi, Xiaoduo, Leng, Fenfei
Format: Artigo
Jezik:Inglês
Izdano: 2012
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5992923/
https://ncbi.nlm.nih.gov/pubmed/23201416
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.gene.2012.11.011
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