Table 1 Summary of AP2/ERF transcription factors of cabbage, Arabidopsis and Chinese cabbage
| Plant | Brassica oleracea Number | Arabidopsis thaliana Number | B. rapa subsp. Pekinensis Number | |
|---|---|---|---|---|
| Classification | Group | |||
| DREB subfamily | A1 | 8 | 6 | 10 |
| A2 | 9 | 8 | 20 | |
| A3 | 1 | 1 | 5 | |
| A4 | 33 | 16 | 35 | |
| A5 | 23 | 16 | 27 | |
| A6 | 17 | 10 | 15 | |
| Total | 91 | 57 | 112 | |
| ERF subfamily | B1 | 19 | 15 | 22 |
| B2 | 10 | 5 | 10 | |
| B3 | 25 | 18 | 35 | |
| B4 | 5 | 7 | 14 | |
| B5 | 19 | 8 | 28 | |
| B6 | 10 | 12 | 23 | |
| Total | 88 | 65 | 132 | |
| AP2 subfamily | 32 | 18 | 30 | |
| RAV subfamily | 13 | 6 | 14 | |
| Soloist | 2 | 1 | 1 | |
| Total AP2/ERF family factors | 226 | 147 | 289 | |
