Derepression of conjugal transfer of the antibiotic resistance plasmid R100 by antisense RNA.
نویسنده
چکیده
Conjugal transfer of the normally repressed antibiotic resistance plasmid R100 was derepressed by fragments of R100 that carried the traJ promoter and the traJ leader but lacked the finP promoter.
منابع مشابه
Regulation of conjugal transfer by Lrp and Dam methylation in plasmid R100.
Conjugal transfer of the F-like plasmid R100 occurs at higher frequencies in the absence of DNA adenine methylation. Lower levels of R100-encoded FinP RNA were found in a Dam host, suggesting that Dam methylation regulates FinP RNA synthesis. Lack of the leucine-responsive regulatory protein (Lrp) causes a decrease in R100 plasmid transfer, indicating that Lrp is an activator of R100-mediated c...
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 171 5 شماره
صفحات -
تاریخ انتشار 1989