Isolation and genetic analysis of deletion mutants of colicin E1 plasmids carrying a TnA insertion
نویسندگان
چکیده
منابع مشابه
Isolation and characterization of mutants of colicin plasmids E1 and E2 after Mu bacteriophage infection.
Cells colicinogenic for the colicin plasmids E1 or E2 (Col E1 and Col E2, respectively) were selected for a loss of colicin production after infection with bacteriophage Mu. Extrachromosomal deoxyribonucleic acid that was larger than the original colicin plasmids was found in such cells. A small insertion mutant in Col E1 deoxyribonucleic acid affecting active colicin production without affecti...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1977
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.132.1.321-331.1977