using a 46-bp rsai-mboi var 1 restriction fragment as primer and 16 s rna ( the putative var 1 mrna ( farrelly , f. , zassenhaus , h. p. , and butow , r. a . ( 1982 ) j. biol . chem . 257 , 6581-6587 ) purified from strains whose var 1 allele contains one or both of these gc clusters as template for amv reverse transcriptase , we find the accumulation of a major class of cdnas whose size is consistent with an impediment of reverse transcription at the predicted positions of the gc clusters in the rna template .
C0035379
reverse transcriptase
C0035380
reverse transcription