Isolation and characterization of an endonuclease from Escherichia coli specific for ribonucleic acid in ribonucleic acid-deoxyribonucleic acid hybrid structures.

Adenine Nucleotides Chromatography, DEAE-Cellulose Chromatography, Ion Exchange Coliphages DNA DNA Nucleotidyltransferases DNA, Circular DNA, Single-Stranded DNA, Viral Dithiothreitol Endonucleases/isolation & purification Escherichia coli/enzymology Magnesium Nucleic Acid Hybridization Osmolar Concentration Poly I-C Polynucleotides RNA Ribonucleases/isolation & purification Sodium Chloride Species Specificity Structure-Activity Relationship Templates, Genetic Thymine Nucleotides Tritium

Adenine Nucleotides DNA, Circular DNA, Single-Stranded DNA, Viral Polynucleotides Thymine Nucleotides Tritium Sodium Chloride RNA DNA DNA Nucleotidyltransferases Endonucleases Ribonucleases Magnesium Poly I-C Dithiothreitol