Inactivation kinetics of Lambda phage repressors in a mutant of E. coli temperature sensitive in DNA replication
β Scribed by Noack, Dieter ;Klaus, Siegfried
- Publisher
- Springer
- Year
- 1972
- Tongue
- English
- Weight
- 626 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0026-8925
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
TB37 is a dna A-mutant of Salmonella typhimurium in which the initiation of DNA replication at the origin is stopped at 42 degrees C. DNA synthesis in uninfected cells of this strain and in cells infected by phage P22 was followed by the pulse labelling technique. DNA replication ceases completely a
A temperature-sensitive mutant of E. coli with a defective DNA gyrase B subunit has been obtained. The mutation is expressed in the thermolability of DNA gyrase in vitro and in DNA relaxation in vivo. DNA replication in the mutant does not stop under non-permissive conditions; its rate gradually fal
The development of bacteriophages SPP1 and phi 29 has been studied in several B. sutilis mutants defective in host DNA replication, under non permissive conditions. Several gene products, involved in the synthesis of host DNA, are required for phi 29 replication, while SPP1 seems to require only the