TABLE 1.

Run-off transcription activity on different promoters

Promoter	Transcriptional activity (mean ± S.E.)a
HIS4	0.076 ± 0.012 (n = 7)
SNR20	0.175 ± 0.03 (n = 3)
SNR14	0.041 ± 0.02 (n = 2)

^a The activity is defined as the mean number of transcripts per pol II.