the adenosine analogue 5,6-dichloro-1-beta-d-ribofuranosylbenzimidazole ( drb ) is a specific inhibitor for rna polymerase ii transcription in vivo and in vitro [ tamm + sehgal ( 1978 ) adv . virus res . 22 , 187-258 ; zandomeni & weinmann ( 1984 ) j. biol . chem . 259 , 14804-14811 ] .
C0035679
rna polymerase ii
C0040649
transcription