| signaling receptor activity | GO:0038023 | 2.49 |
| protein binding | GO:0005515 | 0.46 |
| IgE binding | GO:0019863 | 8.13 |
| immunoglobulin receptor activity | GO:0019763 | 8.13 |
| GO:0019767 | 9.05 |
| immunoglobulin binding | GO:0019865 | 6.6 |
| molecular transducer activity | GO:0060089 | 2.32 |
| transmembrane signaling receptor activity | GO:0004888 | 2.57 |
| macromolecular complex binding | GO:0044877 | 2.61 |
| receptor activity | GO:0004872 | 2.32 |
| signal transducer activity | GO:0004871 | 2.28 |
| protein complex binding | GO:0032403 | 3.09 |
| transmembrane receptor activity | GO:0099600 | 2.53 |
| binding | GO:0005488 | 0.18 |