combination | ORDER | UP (203) |
|---|
singles
| 1 | RY (26) |
| Â | 1* | GRE (144) |
| Â | 2* | AUX2 (140) |
| Â | 3* | TGA (130) |
bipartite
| 1 | AUX2-GRE (45) |
| Â | 2 | MRE1-GRE (39) |
| Â | 3 | AUX2-MYC2 (26) |
| Â | 4 | AUX1-GRE (21) |
| Â | 5 | RY-MRE2 (14) |
| Â | 6 | AUX1-MYC2 (12) |
| Â | 1* | TGA-MRE2 (89) |
| Â | 2* | MRE2-TGA (83) |
tripartite
| 1 | AUX2-GRE-MRE2 (25) |
| Â | 2 | MRE2-AUX2-GRE (24) |
| Â | 3 | AUX1-GRE-MRE2 (13) |
| Â | 4/5 | MRE2-AUX1-GRE (12) |
| Â | 4/5 | AUX1-MRE2-TGA (12) |
- Enrichment of cis-elements in promoters of significantly (2-fold) auxin-induced genes was determined by parameter I, whereas asterisks indicate an enrichment with respect to parameter II. The number of analysed promoters as well as that of promoters containing at least one of the presented motifs or modules is given in parentheses. An extended list which also includes more rare motifs and modules can be found in Additional file 3. Presented modules (bipartite, tripartite) exhibit a variable, but maximal spacing of 100 bps between each embedded motif. Sequences and abbreviations of cis-elements are given in Table 1.
