Properties of a supercoiled deoxyribonucleic acid-protein relaxation complex and strand specificity of the relaxation event.

Bacterial Proteins Bacteriolysis Carbon Isotopes Centrifugation, Density Gradient Chromosomes, Bacterial Colicins DNA, Bacterial Deoxyribonucleases Detergents Escherichia coli Hot Temperature Kinetics Microscopy, Electron Osmolar Concentration Pancreas/enzymology Peptide Hydrolases Phosphorus Isotopes Protein Binding Protein Denaturation Sodium Chloride Sulfuric Acids Tritium

Bacterial Proteins Carbon Isotopes Colicins DNA, Bacterial Detergents Phosphorus Isotopes Sulfuric Acids Tritium Sodium Chloride Deoxyribonucleases Peptide Hydrolases