all detectable rna polymerase activity was associated with the transcription complex , whereas the majority of enzymes released from virus cores including mrna ( nucleoside-2'-o ) methyltransferase , poly ( a ) polymerase , topoisomerase , nucleoside triphosphate phosphohydrolase ii , protein kinase , and single-strand dnase sedimented more slowly .
C0040649
transcription
C1336767
topoisomerase