In Table 2, we only considered genes with compatible half-life measurements from BRIC-seq. ChIP(+): H3K4me3 intensities larger than 1 × 104 and a presence of polII peak , ChIP(−): H3K4me3 intensities smaller than 1 × 104 and an absence of polII peak. RNA(+): RPKM value larger than 10, RNA(−): RPKM value smaller than 10. For ChIP(+)/RNA(+) region; total: all genes, ×2: genes within two-fold of the regression line, ×1.1: genes within the 1.1-fold of the regression line. nd: not determined.