Table 4 Summary statistics used for the analysis of RefSeq transcripts

Active transcription (supported by H3K4me3 and pol II peaks) and half-life measured

6,105

With short half-life (~4 h)

1,291

with low expression (10rpkm and below) and high H3K4me3 (1 × 10 ⁴ and above)

866

and UPF1 target

26 (3.0%)

or EXOSC5 target

40 (4.6%)

or STAU1 target

4 (0.46%)