Synthesis and ribonuclease H related biochemical properties of α-anomeric 2′-deoxypyrimidine homooligomer and its phosphorothioate analog
摘要:
RNase H mediated degradation of RNA on the beta-DNA . RNA duplex was inhibited by the presence of extra 2'-deoxypyrimidine homooligomer. The effect was dependent on the nature of the nucleobase, glycoside bond configuration, and the internucleotide linkage of the extra homooligomer used. Thus, alpha-anomeric 2'-deoxycytidylate phosphorothioate exhibited the most potent inhibitory effect (> 40%) on RNase H. Copyright (C) 1996 Elsevier Science Ltd