Relationship between sex-pili formation and macarbomycin sensitivity in Escherichia coli.
نویسندگان
چکیده
The presence in Escherichia coli strains of derepressed sex factors determining F-type pili formation was found to increase their sensitivity to macarbomycin.
منابع مشابه
Sex pili mutants isolated by macarbomycin treatment.
Macarbomycin (MM) preferentially kills Escherichia coli carrying episomes derepressed for sex pili formation (drd episomes). Using MM, we have isolated various types of mutants from both F-lac.tet and R100-1 episomes and have classified them into two types by sex pili formation. Among 26 mutants, 20 could not produce pili and had lost both the ability for conjugal transmission and sensitivity t...
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 108 2 شماره
صفحات -
تاریخ انتشار 1971