| binding | GO:0005488 | 0.18 |
| signaling receptor activity | GO:0038023 | 2.49 |
| cytokine binding | GO:0019955 | 5.21 |
| enzyme binding | GO:0019899 | 2.27 |
| molecular transducer activity | GO:0060089 | 2.32 |
| macromolecular complex binding | GO:0044877 | 2.61 |
| receptor activity | GO:0004872 | 2.32 |
| signal transducer activity | GO:0004871 | 2.28 |
| beta-amyloid binding | GO:0001540 | 6.21 |
| MHC protein binding | GO:0042287 | 6.18 |
| protein complex binding | GO:0032403 | 3.09 |
| identical protein binding | GO:0042802 | 2.63 |
| cytokine receptor activity | GO:0004896 | 5.24 |
| protein binding | GO:0005515 | 0.46 |
| MHC class II protein binding | GO:0042289 | 8.13 |
| amide binding | GO:0033218 | 4.14 |
| MHC protein complex binding | GO:0023023 | 6.79 |
| GO:0042658 | 9.74 |
| antigen binding | GO:0003823 | 5.02 |
| peptide binding | GO:0042277 | 4.22 |
| nitric-oxide synthase binding | GO:0050998 | 6.91 |
| protein binding involved in protein folding | GO:0044183 | 7.1 |
| transmembrane signaling receptor activity | GO:0004888 | 2.57 |
| GO:0035718 | 9.74 |
| receptor binding | GO:0005102 | 2.43 |
| transmembrane receptor activity | GO:0099600 | 2.53 |
| MHC class II protein complex binding | GO:0023026 | 6.97 |