the yield of reovirus rna could be restored to the level obtained without addition of cell extracts by carrying out transcription either in the presence of an inhibitor of 2'-5'-oligoadenylate ( 2-5a ) synthesis , 2'-datp , or in the presence of the 3'-methyl analog of 5'-monophosphate 2-5a , which inhibits the 2-5a-dependent endoribonuclease .
C0035668
rna
C0040649
transcription