Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Mutant of Salmonella typhimurium that channels infecting bacteriophage P22 toward lysogenization.

Literature DB >> 4368944

Mutant of Salmonella typhimurium that channels infecting bacteriophage P22 toward lysogenization.

Abstract

A slowly growing, polymyxin-sensitive mutant of Salmonella typhimurium was isolated. Wild-type phage P22 form plaques on the mutant at 5 x 10(-4), the frequency observed on wild-type hosts. All P22 clear mutants form plaques with near normal frequency. The inability of the mutant to form plaques is correlated with an increase in lysogenization frequency. The cause of the increased lysogenization frequency is not known, but it is not the result of overproduction of cyclic adenosine 5'-monophosphate.

Entities: Chemical Species

Mesh：

Substances：

Year: 1974 PMID： 4368944 PMCID： PMC245634 DOI： 10.1128/jb.119.2.508-513.1974

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

23 in total

1. Mutations in the temperate phage P22 and lysogeny in Salmonella.

Authors: M LEVINE
Journal: Virology Date: 1957-02 Impact factor: 3.616

2. Amber mutants of Salmonella-phage P22 in genes engaged in the establishment of lysogeny.

Authors: H D Dopatka; H H Prell
Journal: Mol Gen Genet Date: 1973-01-24

3. A colicin-tolerant mutant of Escherichia coli with reduced levels of cyclic AMP and a strong bias towards lambda lysogeny.

Authors: B Rolfe; J Schell; A Becker; J Heip; K Onodera; E Schell-Frederick
Journal: Mol Gen Genet Date: 1973-01-18

10. Adenosine 3':5'-cyclic monophosphate concentration in the bacterial host regulates the viral decision between lysogeny and lysis.

Authors: J S Hong; G R Smith; B N Ames
Journal: Proc Natl Acad Sci U S A Date: 1971-09 Impact factor: 11.205

9 in total

5. Host influence on the activity of genes c1 and c3 in regulating the decision between lysis and lysogency in bacteriophage P22.

Authors: S I Tokuno; M Gough
Journal: J Virol Date: 1975-11 Impact factor: 5.103

Mutant of Salmonella typhimurium that channels infecting bacteriophage P22 toward lysogenization.

1. Mutations in the temperate phage P22 and lysogeny in Salmonella.

2. Amber mutants of Salmonella-phage P22 in genes engaged in the establishment of lysogeny.

3. A colicin-tolerant mutant of Escherichia coli with reduced levels of cyclic AMP and a strong bias towards lambda lysogeny.

4. Genetics and physiology of colicin-tolerant mutants of Escherichia coli.

5. Synthesis and maturation of phage P22 DNA. I. Identification of intermediates.

6. Establishment and maintenance of repression by bacteriophage lambda: the role of the cI, cII, and c3 proteins.

7. A phage P22 gene controlling integration of prophage.

8. Second locus of bacteriophage P22 necessary for the maintenance of lysogeny.

9. Cyclic adenosine 3',5'-monophosphate in Escherichia coli.

10. Adenosine 3':5'-cyclic monophosphate concentration in the bacterial host regulates the viral decision between lysogeny and lysis.

1. Further structural and functional analogies between the repressor regions of phages P22 and lambda.

2. Altered DNA synthesis in a mutant of Salmonella typhimurium that channels bacteriophage P22 toward lysogeny.

Review 3. Linkage map of Salmonella typhimurium, edition V.

Review 4. Molecular genetics of bacteriophage P22.

5. Host influence on the activity of genes c1 and c3 in regulating the decision between lysis and lysogency in bacteriophage P22.

6. Site c27 in phage P22 and control of the pathway to lysogeny.

7. Regulation of Bacteriophage P22 DNA synthesis and repressor levels in P22cly infections.

8. Effect of mutant host RNA polymerase on the bifunctional activities of P22 gene c1.

9. UV sensitivity of a nonrepressor regulatory protein of bacteriophage P22.