These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Suppression of amber and ochre rII mutants of bacteriophage T4 by streptomycin.
    Author: Orias E, Gartner TK.
    Journal: J Bacteriol; 1966 Jun; 91(6):2210-5. PubMed ID: 5943936.
    Abstract:
    Orias, E. (University of California, Santa Barbara), and T. K. Gartner. Suppression of amber and ochre rII mutants of bacteriophage T4 by streptomycin. J. Bacteriol. 91:2210-2215. 1966.-Streptomycin-induced suppression of amber and ochre rII mutants of phage T4 was studied in a streptomycin-sensitive strain of Escherichia coli and four nearly isogenic streptomycin-resistant derivatives of this strain, in the presence and in the absence of an ochre suppressor. Most of the 12 rII mutants tested were suppressed by streptomycin in the streptomycin-sensitive su(-) strain. This streptomycin-induced suppression in the su(-) strain was eliminated by the independent action of at least two of the four nonidentical mutations to streptomycin resistance. In two of the su(+)str-r strains, streptomycin markedly augmented the suppression caused by the ochre suppressor. In those su(-)str-r hosts in which significant streptomycin-induced suppression could be measured, the amber mutants were more suppressible than the ochre mutants.
    [Abstract] [Full Text] [Related] [New Search]