title: Tn3 encodes a site-specific recombination system: identification of essential sequences, genes, and the actual site of recombination.
mesh_terms: D001483:Base Sequence; D002872:Chromosome Deletion; D007446:Chromosome Inversion; D003001:Cloning, Molecular; D004251:DNA Transposable Elements; D004269:DNA, Bacterial / Q000235:genetics*; D005786:Gene Expression Regulation; D005816:Genetic Complementation Test; D009154:Mutation; D010957:Plasmids; D011995:Recombination, Genetic
chemical_list: D004251:DNA Transposable Elements; D004269:DNA, Bacterial