title: Involement of supertwisted DNA in integrative recombination of bacteriophage lambda.
mesh_terms: D000255:Adenosine Triphosphate; D003090:Coliphages / Q000235:genetics*; D004270:DNA, Circular; D004278:DNA, Superhelical / Q000235:genetics*; D004279:DNA, Viral / Q000235:genetics; D004926:Escherichia coli / Q000201:enzymology; D009690:Nucleic Acid Conformation; D011995:Recombination, Genetic
chemical_list: D004270:DNA, Circular; D004278:DNA, Superhelical; D004279:DNA, Viral; D000255:Adenosine Triphosphate