during the generation of primer for transcription initiation by endonucleolytic cleavage of capped rna , the influenza virus-associated rna-dependent rna polymerase recognizes three signals of capped rna , i.e. , cap-1 structure at 5 ' termini , rna sequences at the cleavage sites , and distance between these two signals ( plotch , s.j. , bouloy , m. , & krug , r.m . ( 1979 ) proc . natl . acad . sci . u.s. 76 , 1618-1622 ; kawakami , k. , mizumoto , k. , & ishihama , a . ( 1983 ) nucl . acids res . 11 , 3637-3649 ) .
C1158830
transcription initiation
C0035668
rna