Table 1.
Number of transcription factors under salt stress up- or down-regulated at least 2-fold in soybean.
| Family | Total number | Up | Down | ||
|---|---|---|---|---|---|
| # | % | # | % | ||
| AP2 | 45 | 10 | 22.2 | 7 | 15.6 |
| ARF | 56 | 18 | 32.1 | 11 | 19.6 |
| ARR-B | 26 | 7 | 26.9 | 1 | 3.8 |
| B3 | 42 | 6 | 14.3 | 4 | 9.5 |
| BBR-BPC | 10 | 2 | 20.0 | 0 | 0.0 |
| BES1 | 15 | 6 | 40.0 | 1 | 6.7 |
| bHLH | 274 | 50 | 18.2 | 37 | 13.5 |
| bZIP | 140 | 20 | 14.3 | 20 | 14.3 |
| C2H2 | 188 | 33 | 17.6 | 36 | 19.1 |
| C3H | 75 | 13 | 17.3 | 7 | 9.3 |
| CAMTA | 15 | 1 | 6.7 | 1 | 6.7 |
| CO-like | 22 | 3 | 13.6 | 6 | 27.3 |
| CPP | 12 | 1 | 8.3 | 1 | 8.3 |
| DBB | 20 | 6 | 30.0 | 2 | 10.0 |
| Dof | 71 | 17 | 23.9 | 7 | 9.9 |
| E2F/DP | 14 | 2 | 14.3 | 2 | 14.3 |
| EIL | 10 | 0 | 0.0 | 0 | 0.0 |
| ERF | 245 | 31 | 12.7 | 50 | 20.4 |
| FAR1 | 49 | 5 | 10.2 | 1 | 2.0 |
| G2-like | 94 | 24 | 25.5 | 18 | 19.1 |
| GATA | 50 | 10 | 20.0 | 5 | 10.0 |
| GeBP | 8 | 4 | 50.0 | 1 | 12.5 |
| GRAS | 104 | 24 | 23.1 | 17 | 16.3 |
| GRF | 21 | 0 | 0.0 | 1 | 4.8 |
| HB-other | 18 | 4 | 22.2 | 2 | 11.1 |
| HB-PHD | 6 | 2 | 33.3 | 0 | 0.0 |
| HD-ZIP | 85 | 15 | 17.6 | 15 | 17.6 |
| HRT-like | 1 | 1 | 100.0 | 0 | 0.0 |
| HSF | 48 | 5 | 10.4 | 22 | 45.8 |
| LBD | 62 | 9 | 14.5 | 14 | 22.6 |
| LFY | 1 | 0 | 0.0 | 0 | 0.0 |
| LSD | 8 | 2 | 25.0 | 1 | 12.5 |
| MIKC_MADS | 53 | 11 | 20.8 | 7 | 13.2 |
| M-type_MADS | 14 | 1 | 7.1 | 2 | 14.3 |
| MYB | 241 | 32 | 13.3 | 44 | 18.3 |
| MYB_related | 139 | 19 | 13.7 | 26 | 18.7 |
| NAC | 167 | 23 | 13.8 | 33 | 19.8 |
| NF-X1 | 5 | 0 | 0.0 | 0 | 0.0 |
| NF-YA | 21 | 6 | 28.6 | 5 | 23.8 |
| NF-YB | 29 | 4 | 13.8 | 5 | 17.2 |
| NF-YC | 17 | 4 | 23.5 | 1 | 5.9 |
| Nin-like | 21 | 3 | 14.3 | 7 | 33.3 |
| RAV | 4 | 3 | 75.0 | 1 | 25.0 |
| S1Fa-like | 4 | 1 | 25.0 | 0 | 0.0 |
| SAP | 1 | 0 | 0.0 | 0 | 0.0 |
| SBP | 38 | 5 | 13.2 | 4 | 10.5 |
| SRS | 21 | 7 | 33.3 | 3 | 14.3 |
| STAT | 1 | 1 | 100.0 | 0 | 0.0 |
| TALE | 63 | 12 | 19.0 | 3 | 4.8 |
| TCP | 44 | 4 | 9.1 | 9 | 20.5 |
| Trihelix | 67 | 8 | 11.9 | 10 | 14.9 |
| VOZ | 6 | 1 | 16.7 | 0 | 0.0 |
| Whirly | 7 | 1 | 14.3 | 0 | 0.0 |
| WOX | 18 | 2 | 11.1 | 0 | 0.0 |
| WRKY | 171 | 31 | 18.1 | 38 | 22.2 |
| YABBY | 6 | 0 | 0.0 | 0 | 0.0 |
| ZF-HD | 24 | 3 | 12.5 | 3 | 12.5 |
| Total | 3017 | 513 | 17.0 | 491 | 16.3 |