| cytokine receptor binding | GO:0005126 | 4.14 |
| ubiquitin-like protein ligase binding | GO:0044389 | 4.15 |
| enzyme binding | GO:0019899 | 2.27 |
| macromolecular complex binding | GO:0044877 | 2.61 |
| binding | GO:0005488 | 0.18 |
| signal transducer activity | GO:0004871 | 2.28 |
| ubiquitin-like protein transferase activity | GO:0019787 | 3.69 |
| cation binding | GO:0043169 | 1.4 |
| transition metal ion binding | GO:0046914 | 2.48 |
| ligase activity | GO:0016874 | 3.72 |
| ion binding | GO:0043167 | 1.36 |
| transferase activity | GO:0016740 | 1.95 |
| protein complex binding | GO:0032403 | 3.09 |
| metal ion binding | GO:0046872 | 1.41 |
| identical protein binding | GO:0042802 | 2.63 |
| tumor necrosis factor receptor superfamily binding | GO:0032813 | 5.89 |
| CD40 receptor binding | GO:0005174 | 9.05 |
| lipid binding | GO:0008289 | 3.26 |
| sphingolipid binding | GO:0046625 | 7.34 |
| protein kinase binding | GO:0019901 | 3.44 |
| kinase binding | GO:0019900 | 3.32 |
| protein phosphatase binding | GO:0019903 | 4.93 |
| phosphatase binding | GO:0019902 | 4.63 |
| tumor necrosis factor receptor binding | GO:0005164 | 6.3 |
| ubiquitin-protein transferase activity | GO:0004842 | 3.73 |
| ubiquitin protein ligase binding | GO:0031625 | 4.17 |
| mitogen-activated protein kinase kinase kinase binding | GO:0031435 | 6.85 |
| thioesterase binding | GO:0031996 | 7.25 |
| catalytic activity | GO:0003824 | 1.05 |
| protein binding | GO:0005515 | 0.46 |
| receptor binding | GO:0005102 | 2.43 |
| zinc ion binding | GO:0008270 | 2.66 |