Second Locus of Bacteriophage P22 Necessary for the Maintenance of Lysogeny

Overview

Journal J Virol

Publisher American Society for Microbiology

Date 1968 Oct 1

PMID 5723705

Citations 24

Authors

M Gough

Affiliations

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Abstract

A temperature-sensitive allele of a locus of phage P22, known to be involved in establishment of lysogeny, has been isolated. This mutant, P22 ts mnt, forms stable lysogens at 30 C which are induced by heating to 43 C. This shows that this locus is involved in the maintenance of lysogeny. The ts mnt locus is about 18 recombination units away from the c region. The wild allele, mnt(+), is dominant over mnt and is responsible for a cytoplasmically diffusible product.

Citing Articles

Regulation of gene expression in Salmonella phage P22. II. Regulation of expression of late functions.

Prell H Mol Gen Genet. 1975; 136(4):351-60.

PMID: 16095002 DOI: 10.1007/BF00341719.

Absence of a protein constituent and occurrence of an oversized DNA genome in a high density mutant particle of phage P22.

Mise K Mol Gen Genet. 1981; 184(1):26-32.

PMID: 6950196 DOI: 10.1007/BF00271190.

Repression of ant synthesis early in the lytic cycle of phage P22.

Harvey A, Hava P, Oppenheim A, Prell H, SOSKA J Mol Gen Genet. 1981; 181(1):74-81.

PMID: 6938759 DOI: 10.1007/BF00339008.

The immI region of Salmonella phage P22. 2. The influence of the cir mutations on the regulation of antirepressor synthesis.

Prell H, Auer J, SOSKA J Mol Gen Genet. 1984; 198(2):110-5.

PMID: 6596479 DOI: 10.1007/BF00328709.

The immI region of Salmonella phage P22. 1. Characterisation of the mutants P22 cir4-1, P22 cir5-1 and P22 cir6-1.

Prell H, Auer J, SOSKA J, Hava P Mol Gen Genet. 1984; 198(2):105-9.

PMID: 6596478 DOI: 10.1007/BF00328708.

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