title: Phosphodiesterase II activity against nucleoside-3' phosphate esters and some 5'-O-substituted analogues; and an improved ribonuclease substrate, a-naphthyl 5'-O-methyluridine-3' phosphate.
mesh_terms: D000215:Acylation; D000818:Animals; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D006651:Histocytochemistry; D006868:Hydrolysis; D007211:Indoles; D007700:Kinetics; D008745:Methylation; D009281:Naphthalenes; D009578:Nitrobenzenes; D010744:Phosphoric Monoester Hydrolases / Q000037:antagonists & inhibitors; D011119:Polynucleotides; D011714:Pyrans; D012313:RNA; D051381:Rats; D012260:Ribonucleases; D013154:Spleen / Q000201:enzymology; D013942:Thymine Nucleotides / Q000138:chemical synthesis; D014500:Uracil Nucleotides / Q000138:chemical synthesis
chemical_list: D007211:Indoles; D009281:Naphthalenes; D009578:Nitrobenzenes; D011119:Polynucleotides; D011714:Pyrans; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides; D012313:RNA; D012260:Ribonucleases; D010744:Phosphoric Monoester Hydrolases