leoside Triphosphates Suitable for Use in Synthesis of Nucleotide Phosphate Sugars from Ribonucleic Acid Using Nuclease P1, A Mixture of Nucleoside Monophosphokinases and Acetate Kinase", Haynie, S. L. and Whitesides, G. M., Apo,. Biochem. Biotech., 1990, 23, 205-220. 278. "Enzyme-Catalyzed Organic Synthesis of