the preferential in vitro transcription of the ovalbumin gene ( 1000-fold over random transcription of the chicken genome ) by rna polymerase b ( nucleosidetriphosphate : rna nucleotidyltransferase , ec 2.7.7.6 ) suggests that the specificity of in vitro rna synthesis is retained in isolated nuclei .
C0040649
transcription
C1328948
rna synthesis