Genetic recombination.
D001426:Bacterial Proteins / Q000502:physiology; D010582:Bacteriophage lambda / Q000235:genetics*; D002876:Chromosomes, Bacterial / Q000502:physiology; D004247:DNA / Q000502:physiology*; D004269:DNA, Bacterial / Q000502:physiology; D004279:DNA, Viral / Q000502:physiology; D004268:DNA-Binding Proteins / Q000502:physiology; D004926:Escherichia coli / Q000235:genetics; D011995:Recombination, Genetic
D001426:Bacterial Proteins; D004269:DNA, Bacterial; D004279:DNA, Viral; D004268:DNA-Binding Proteins; D004247:DNA