| signaling receptor activity | GO:0038023 | 2.49 |
| signal transducer activity | GO:0004871 | 2.28 |
| 3-phosphoinositide-dependent protein kinase binding | GO:0043423 | 8.64 |
| purine ribonucleoside triphosphate binding | GO:0035639 | 2.22 |
| heterocyclic compound binding | GO:1901363 | 1.06 |
| enzyme binding | GO:0019899 | 2.27 |
| ligand-gated ion channel activity | GO:0015276 | 4.8 |
| molecular transducer activity | GO:0060089 | 2.32 |
| glutamate receptor activity | GO:0008066 | 6.44 |
| macromolecular complex binding | GO:0044877 | 2.61 |
| binding | GO:0005488 | 0.18 |
| purine nucleoside binding | GO:0001883 | 2.22 |
| nucleotide binding | GO:0000166 | 1.96 |
| NMDA glutamate receptor activity | GO:0004972 | 7.66 |
| transmembrane receptor activity | GO:0099600 | 2.53 |
| nucleoside phosphate binding | GO:1901265 | 1.96 |
| nucleoside binding | GO:0001882 | 2.21 |
| transmembrane transporter activity | GO:0022857 | 2.82 |
| transmitter-gated ion channel activity | GO:0022824 | 6.41 |
| protein serine/threonine kinase activity | GO:0004674 | 3.64 |
| transferase activity | GO:0016740 | 1.95 |
| non-membrane spanning protein tyrosine kinase activity | GO:0004715 | 5.91 |
| ionotropic glutamate receptor activity | GO:0004970 | 6.79 |
| protein kinase activity | GO:0004672 | 3.27 |
| protein complex binding | GO:0032403 | 3.09 |
| passive transmembrane transporter activity | GO:0022803 | 3.6 |
| ion channel activity | GO:0005216 | 3.71 |
| ATP binding | GO:0005524 | 2.43 |
| protein tyrosine kinase activity | GO:0004713 | 4.54 |
| neurotransmitter receptor activity | GO:0030594 | 5.5 |
| protein binding | GO:0005515 | 0.46 |
| transporter activity | GO:0005215 | 2.57 |
| extracellular ligand-gated ion channel activity | GO:0005230 | 5.42 |
| ribonucleoside binding | GO:0032549 | 2.22 |
| protein kinase binding | GO:0019901 | 3.44 |
| kinase binding | GO:0019900 | 3.32 |
| purine nucleotide binding | GO:0017076 | 2.19 |
| substrate-specific transmembrane transporter activity | GO:0022891 | 2.9 |
| small molecule binding | GO:0036094 | 1.89 |
| substrate-specific transporter activity | GO:0022892 | 2.72 |
| adenyl nucleotide binding | GO:0030554 | 2.4 |
| carbohydrate derivative binding | GO:0097367 | 2.03 |
| organic cyclic compound binding | GO:0097159 | 1.05 |
| catalytic activity | GO:0003824 | 1.05 |
| calmodulin-dependent protein kinase activity | GO:0004683 | 6.41 |
| kinase activity | GO:0016301 | 2.93 |
| transferase activity, transferring phosphorus-containing groups | GO:0016772 | 2.77 |
| ion transmembrane transporter activity | GO:0015075 | 3.04 |
| phosphotransferase activity, alcohol group as acceptor | GO:0016773 | 3.08 |
| transmembrane signaling receptor activity | GO:0004888 | 2.57 |
| channel activity | GO:0015267 | 3.6 |
| adenyl ribonucleotide binding | GO:0032559 | 2.41 |
| gated channel activity | GO:0022836 | 3.96 |
| transmitter-gated channel activity | GO:0022835 | 6.41 |
| ligand-gated channel activity | GO:0022834 | 4.8 |
| purine ribonucleotide binding | GO:0032555 | 2.2 |
| receptor binding | GO:0005102 | 2.43 |
| substrate-specific channel activity | GO:0022838 | 3.67 |
| purine ribonucleoside binding | GO:0032550 | 2.22 |
| ribonucleotide binding | GO:0032553 | 2.19 |
| receptor activity | GO:0004872 | 2.32 |