Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1982 May;48(2):159-67.
doi: 10.1007/BF00405200.

Expression of recA-gene dependent SOS functions in Salmonella typhimurium

Expression of recA-gene dependent SOS functions in Salmonella typhimurium

R Guerrero et al. Antonie Van Leeuwenhoek. 1982 May.

Abstract

Thymine starvation of RecA+ Thy- strains of Salmonella typhimurium does not induce the inhibition of cellular respiration, one of the recA-gene dependent SOS functions. Nevertheless, thymine deprivation is able to produce a normal induction of prophage and thymineless death in these same strains However, when these mutants are treated, in the presence of thymine, with UV-irradiation or bleomycin, they show a normal inhibition of cellular respiration and other SOS functions. Thus, one injurious treatment (thymine deprivation) may trigger prophage induction but not cessation of respiration, whereas another agent (UV-irradiation) may induce both. Together, these results suggest a possible discrimination in the pathways and conditions of expression of various SOS functions.

PubMed Disclaimer

Similar articles

Cited by

References

    1. J Virol. 1976 Apr;18(1):65-70 - PubMed
    1. Bacteriol Rev. 1976 Dec;40(4):869-907 - PubMed
    1. J Bacteriol. 1975 Dec;124(3):1113-21 - PubMed
    1. Proc Natl Acad Sci U S A. 1975 Jun;72(6):2330-4 - PubMed
    1. Proc Natl Acad Sci U S A. 1976 Nov;73(11):3979-83 - PubMed

Publication types

MeSH terms