title: Topological structure of DNA knots and catenanes.
authors.affiliation: Department of Biology, University of Konstanz, Germany.
authors.forename: P
authors.initials: P
authors.lastname: Dröge
authors.forename: N R
authors.initials: NR
authors.lastname: Cozzarelli
mesh_terms: D001665:Binding Sites; D004247:DNA / Q000737:chemistry* / Q000235:genetics / Q000648:ultrastructure; D004278:DNA, Superhelical / Q000737:chemistry / Q000302:isolation & purification; D004587:Electrophoresis, Agar Gel / Q000379:methods; D008854:Microscopy, Electron / Q000379:methods; D008961:Models, Structural; D009690:Nucleic Acid Conformation; D011485:Protein Binding; D011938:Rec A Recombinases / Q000648:ultrastructure; D013269:Stochastic Processes
chemical_list: D004278:DNA, Superhelical; D004247:DNA; D011938:Rec A Recombinases