๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Transience of the donor state in an Escherichia coli K12 strain carrying a repressed R factor

โœ Scribed by Broda, Paul


Publisher
Springer
Year
1975
Tongue
English
Weight
270 KB
Volume
138
Category
Article
ISSN
0026-8925

No coin nor oath required. For personal study only.

โœฆ Synopsis


De-repression of the plasmid R100 in Escherichia coli is essentially a transient phenomenon resulting in the transfer of several R factors to different recipient cells from a single donor cell.


๐Ÿ“œ SIMILAR VOLUMES


Regulation of the lkyB gene expression i
โœ Lazzaroni, Jean Claude ;Portalier, Raymond C. ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Springer ๐ŸŒ English โš– 742 KB

Phage MudII301 was used to isolate new periplasmic-leaky mutants of Escherichia coli K12 carrying an lkyB-lacZ gene fusion. The properties of strain JC2299 carrying the lkyB-2299 insertion mutation were identical to those of strain JC207 carrying the previously described lkyB-207 mutation. The LkyB-

Isolation and characterisation of a stra
โœ Orr, Elisha ;Fairweather, Neil F. ;Barry Holland, I. ;Pritchard, Robert H. ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Springer ๐ŸŒ English โš– 877 KB

A strain which carries a mutation conferring clorobiocin resistance and temperature sensitivity for growth was isolated from Escherichia coli K12. Genetic mapping and the molecular weight of the gene product suggest that the mutation is in the cou gene, specifying a sub-unit of DNA gyrase. Nuclear o