Expression of srnB gene of F plasmid by altered RNA polymerase in Escherichia coli
โ Scribed by Ryoji Ito; Shigeru Akimoto; Yoshinari Ohnishi
- Book ID
- 119119409
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 936 KB
- Volume
- 825
- Category
- Article
- ISSN
- 0167-4781
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๐ SIMILAR VOLUMES
A number of spontaneous rifampicin-resistant (RIP) mutants were isolated from a strain of E. coli having a deletion in the lac proA proB region of the chromosome. The stability of a F'lac proA proB episome in these mutants was determined by their sensitivity to acridine orange curing and the frequen
Escherichia coli cells, carrying a rifampicin sensitive RNA polymerase beta-subunit gene in the chromosome and a rifampicin resistant beta-subunit gene placed under the control of a strong promoter in a multicopy plasmid, are unable to grow in the presence of rifampicin, despite the accumulation of