tetA(L) mutants of a tetracycline-sensitive strain of Bacillus subtilis with the polynucleotide phosphorylase gene deleted.
نویسندگان
چکیده
A Bacillus subtilis strain with the polynucleotide phosphorylase gene deleted was sensitive for growth in the presence of tetracycline. This strain was used to select for tetracycline-resistant mutants. A point mutation in the tetA(L) promoter and a spontaneously occurring tetA(L) gene copy number mutant were characterized.
منابع مشابه
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عنوان ژورنال:
- Journal of bacteriology
دوره 180 13 شماره
صفحات -
تاریخ انتشار 1998