Induction and Repression of l -Arabinose Isomerase in Bacteriophage-Infected Salmonella typhimurium

Author:

Chakravorty Maharani1

Affiliation:

1. Department of Biochemistry and Biophysics, College of Medical Sciences, Banaras Hindu University, Varanasi-5, India

Abstract

The induction of l -arabinose isomerase in Salmonella typhimurium (LT2) is repressed on infection with clear plaque forming mutants (C 1 and C 2 ) of the temperate phage P22 (C + ). However, after infection with C + leading to lysogeny, there is a temporary repression. During this period, messenger ribonucleic acid (RNA) for l -arabinose isomerase accumulates. DNA-RNA hybridization data suggest that there is transcription of host DNA during the period of repression. Interference at the level of translation might be responsible for the cessation of induced enzyme synthesis.

Publisher

American Society for Microbiology

Subject

Virology,Insect Science,Immunology,Microbiology

Reference12 articles.

1. Induced synthesis of enzymes in bacteria analysed at the cellular level;Benzer S.;Biochim. Biophys. Acta,1953

2. Induction and repression of Larabinose isomerase in Lactobacillus plantarum;Chakravorty M.;Biochim. Biophys. Acta,1964

3. Detection of proteins synthesised during the establishment of Iysogeny with phage P22;Cohen L. W.;Virology,1966

4. A quantitative assay for DNA-RNA hybrids with DNA immobilized on a membrane;Gillespie D.;J. Mol. Biol.,1965

5. Protein synthesis in Escherichia coli: a phage mediated interruption of translation;Howes W. V.;Biochim. Biophys. Acta,1965

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