title: Characterization of the single-strand-specific nuclease S1 activity on double-stranded supercoiled polyoma DNA.
mesh_terms: D001230:Aspergillus / Q000201:enzymology; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004277:DNA, Single-Stranded; D004279:DNA, Viral; D003851:Deoxyribonucleases / Q000302:isolation & purification*; D007700:Kinetics; D009690:Nucleic Acid Conformation; D011120:Polyomavirus; D014461:Ultracentrifugation
chemical_list: D004277:DNA, Single-Stranded; D004279:DNA, Viral; D003851:Deoxyribonucleases