in agreement with the in vivo transcriptional regulation of herpes simplex virus type 1 immediate-early genes , electrophoretic analyses of runoff and truncated transcripts from this template showed that rna polymerase ii from mock-infected cells initiates transcription more selectively than does that from the herpes virus-infected cells at the immediate-early rna-5 promoter .
C0035679
rna polymerase ii
C0040649
transcription