title: Identification of a new deoxyendonuclease from Escherichia coli that preferentially cleaves supercoiled plasmid DNA.
mesh_terms: D010582:Bacteriophage lambda; D004269:DNA, Bacterial / Q000378:metabolism; D004278:DNA, Superhelical / Q000378:metabolism*; D004279:DNA, Viral / Q000378:metabolism; D004587:Electrophoresis, Agar Gel; D004706:Endodeoxyribonucleases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D010957:Plasmids; D013379:Substrate Specificity
chemical_list: D004269:DNA, Bacterial; D004278:DNA, Superhelical; D004279:DNA, Viral; D004706:Endodeoxyribonucleases; C037380:endonuclease X