Dependence of Vegetative Recombination Among Haemophilus influenzae Bacteriophage on the Host Cell

Author:

Boling Maxon E.1,Setlow Jane K.1

Affiliation:

1. Biology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830

Abstract

Vegetative recombination of temperature-sensitive mutants of Haemophilus influenzae phage HP1 c l was measured in wild-type H. influenzae strain Rd and in strain DB117, an ultraviolet-sensitive, transformation-defective mutant of the Rd strain. Recombinants are formed with low frequency in wild-type cells, but no recombination was detectable in DB117. It is concluded that these phage make use of the host cell enzymes for vegetative recombination. Lysogenization readily takes place in both strains.

Publisher

American Society for Microbiology

Subject

Virology,Insect Science,Immunology,Microbiology

Reference9 articles.

1. Mutants of bacteriophage X defective in vegetative genetic recombination;Echols H.;J. Mol. Biol.,1968

2. Integrative recombination function of bacteriophage X: evidence for a site-specific recombination enzyme;Echols H.;J. Mol. Biol.,1968

3. Infection of transformable cells of Haemophilus influenzae by bacteriophage and bacteriophage DNA;Harm W.;Z. Vererbungsl.,1963

4. etude genetique d'un bacteriophage tempere d'Escherichia coli. III. Effect du rayonnement ultraviolet sur la recombinaison genetique;Jacob F.;Ann. Inst. Pasteur,1955

5. A genetic study of temperate coliphage X;Kaiser A. D.;Virology,1955

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