Mutant of Salmonella typhimurium that channels infecting bacteriophage P22 toward lysogenization
| Autor: | Michael Gough, Shin-Ichi Tokuno, Eugene P. Goldschmidt |
|---|---|
| Rok vydání: | 1974 |
| Předmět: |
Salmonella typhimurium
Salmonella medicine.drug_class Polymyxin viruses Mutant Genetics and Molecular Biology Biology medicine.disease_cause Microbiology Bacteriophage Lysogenic cycle medicine Cyclic AMP Polymyxins Overproduction Molecular Biology Lysogeny Nitrosoguanidines Mutation Drug Resistance Microbial biology.organism_classification Adenosine Salmonella Phages medicine.drug Mutagens |
| Zdroj: | Journal of bacteriology. 119(2) |
| ISSN: | 0021-9193 |
| Popis: | A slowly growing, polymyxin-sensitive mutant of Salmonella typhimurium was isolated. Wild-type phage P22 form plaques on the mutant at 5 × 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. |
| Databáze: | OpenAIRE |
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