Table 4.
Most common cis-acting promoter elements within 96 nectary-enriched genesa
| Promoter element | Consensus sequenceb | No. of genes with promoter element | No. of sites within genes | P value |
| CARGCW8GAT | CWWWWWWWWG | |||
| From -1 to: -250 | 28 | 60 | 0.0357 | |
| -500 | 48 | 122 | 0.0060 | |
| -750 | 60 | 188 | 0.0020 | |
| -1,000 | 69 | 240 | 10-3 | |
| -1,500 | 82 | 368 | 10-6 | |
| -2,000 | 87 | 466 | 10-8 | |
| MYB4 | AMCWAMC | |||
| From -1 to: -250 | 28 | 39 | 0.5974 | |
| -500 | 51 | 80 | 0.1447 | |
| -750 | 68 | 120 | 0.0052 | |
| -1,000 | 76 | 151 | 10-3 | |
| -1,500 | 89 | 246 | 10-7 | |
| -2,000 | 94 | 316 | 10-10 | |
a Analysis performed with Athena [76,77]. All overlapping significant genes from Additional file 7 were analyzed [96 genes total displaying 3-fold or greater change in normalized probe signal intensity in two or more nectary types (MLN, MMN, ILN) over all individual reference tissues].
b Where M = A/C and W = A/T