| cation binding | GO:0043169 | 1.4 |
| steroid hormone receptor binding | GO:0035258 | 5.32 |
| protein binding | GO:0005515 | 0.46 |
| transition metal ion binding | GO:0046914 | 2.48 |
| SMAD binding | GO:0046332 | 5.45 |
| nuclear hormone receptor binding | GO:0035257 | 4.7 |
| transcription factor activity, protein binding | GO:0000988 | 3.35 |
| transcription coactivator activity | GO:0003713 | 4.04 |
| transcription cofactor activity | GO:0003712 | 3.44 |
| ion binding | GO:0043167 | 1.36 |
| Roundabout binding | GO:0048495 | 7.54 |
| binding | GO:0005488 | 0.18 |
| transcription factor activity, transcription factor binding | GO:0000989 | 3.36 |
| I-SMAD binding | GO:0070411 | 7.34 |
| hormone receptor binding | GO:0051427 | 4.57 |
| receptor binding | GO:0005102 | 2.43 |
| metal ion binding | GO:0046872 | 1.41 |
| androgen receptor binding | GO:0050681 | 6.07 |
| zinc ion binding | GO:0008270 | 2.66 |