title: Chi-stimulated recombination between phage lambda and the plasmid lambda dv.
abstract: Chi promotes Rec-mediated recombination between phage lambda DNA and the homologous plasmid lambda dv. In the absence of Chi, some of the interactions splice lambda dv into lambda, whereas others patch information from lambda dv into lambda. When Chi is in the phage DNA, splices and patches are increased in frequency by the same factor. This result strengthens the analogy between Chi and recombination-promoting elements in fungi. It also rules out one model for the previously reported orientation dependence of Chi phenotype.
mesh_terms: D010582:Bacteriophage lambda / Q000235:genetics*; D002874:Chromosome Mapping; D008040:Genetic Linkage; D010641:Phenotype; D011938:Rec A Recombinases / Q000502:physiology; D011995:Recombination, Genetic
chemical_list: D011938:Rec A Recombinases