GO:0005102	F	0.60	receptor binding
GO:0001664	F	0.48	G-protein coupled receptor binding
GO:0031748	F	0.47	D1 dopamine receptor binding
GO:0005198	F	0.43	structural molecule activity
GO:0019899	F	0.23	enzyme binding
GO:0097159	F	0.22	organic cyclic compound binding
GO:0044325	F	0.22	ion channel binding
GO:0098772	F	0.20	molecular function regulator
GO:0032947	F	0.20	protein complex scaffold
GO:0042802	F	0.18	identical protein binding
GO:0036094	F	0.18	small molecule binding
GO:0019900	F	0.18	kinase binding
GO:0016247	F	0.18	channel regulator activity
GO:1901363	F	0.17	heterocyclic compound binding
GO:0050998	F	0.17	nitric-oxide synthase binding
GO:0019870	F	0.15	potassium channel inhibitor activity
GO:0003824	F	0.15	catalytic activity
GO:0097367	F	0.13	carbohydrate derivative binding
GO:0019901	F	0.13	protein kinase binding
GO:0046983	F	0.12	protein dimerization activity
GO:0032555	F	0.12	purine ribonucleotide binding
GO:0032550	F	0.12	purine ribonucleoside binding
GO:0030234	F	0.12	enzyme regulator activity
GO:0035639	F	0.11	purine ribonucleoside triphosphate binding
GO:0008047	F	0.11	enzyme activator activity
GO:0004872	F	0.11	receptor activity
