title: Effect of ts mutation in gene 43 of bacteriophage T4 on recombination of the bacteriophage.
abstract: Certain ts mutations in gene 43 of bacteriophage T4 are known to exhibit mutator or antimutator activities with respect to different rII mutations of this phage. The effect of these mutations on recombination frequencies of double mutant strains of phage T4 with genotype rII ts--homoallelic with respect to the ts trait--was examined. The results implicate the essential role of the genetic background in the investigated process.
mesh_terms: D003090:Coliphages / Q000201:enzymology*; D004254:DNA Nucleotidyltransferases / Q000378:metabolism*; D004267:DNA Viruses; D005796:Genes; D006898:Hydroxylamines / Q000494:pharmacology; D009153:Mutagens; D009154:Mutation; D011370:Proflavine / Q000494:pharmacology; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D006898:Hydroxylamines; D009153:Mutagens; D011370:Proflavine; D004254:DNA Nucleotidyltransferases