title: [Genetic properties of phage lambda recombinant molecules. The effect of an inserted fragment on the hybrid yield and recombination with respect to the h- and vir-markers].
abstract: The yield of mature phages in lambda gt-lambda Dm34, lambda gt-lambda DM225 and lambda gt-lambda Dm234 is 2, 8 and 8 times lower (respectively) as compared to the wild type. The output of hvir-recombinants in lambda gt-lambda Dm225 is more than an order lower as compared to the other phages. As distinct from two other hybrids, the decrease in lambda gt-lamba DM225 yield cannot be explained by red-genotype and a shortening of the phage genome as well as the decrease in the output hvir-recombinants cannot be attributed to a decrease in the yield of mature particles and to a shortening of the distance between markers. The data obtained show a contribution of Drosophila DNA to the observed effects.
mesh_terms: D000818:Animals; D010582:Bacteriophage lambda / Q000235:genetics*; D003433:Crosses, Genetic; D004247:DNA / Q000235:genetics; D004330:Drosophila; D004926:Escherichia coli / Q000235:genetics; D005819:Genetic Markers; D009154:Mutation; D009693:Nucleic Acid Hybridization; D011995:Recombination, Genetic
chemical_list: D005819:Genetic Markers; D004247:DNA
vernacular_title: Geneticheskie svoĭstva rekombinantnykh molekul faga lambda. Vliianie vstroennogo fragmenta na urozhaĭ gibridov i rekombinatsiiu po h- i vir-markeram.