Table 2.
Frequency of motifs in combined promoter sequences (CPS) in Xenopus tropicalis 4.2 genome ( apelen ≥ 10, motifgap ≤ 20)
| Motif | CCAAT | GGGCGG | AGATA | TGATA |
|---|---|---|---|---|
| Genes with motif within 500 bp upstream of TSSa | 13,255 | 2,531 | 12,703 | 12,201 |
| Total number of motifs in genome | 1,814,253 | 108,168 | 1,918,291 | 1,617,806 |
| Motifs within 500 bp upstream of TSS (including multiples) | 25,253 (1.39%) | 3,377 (3.12%) | 23,471 (1.22%) | 20,927 (1.29%) |
| Motifs in CPS | 3,771 (0.21%) | 1,080 (1.00%) | 2,351 (0.12%) | 2,707 (0.17%) |
| Motifs in CPS within 500 bp upstream of TSS | 36 (0.002%) | 13 (0.012%) | 18 (0.001%) | 19 (0.001%) |
aTranscription Start Site.