GO:0004872	F	0.99	receptor activity
GO:0004888	F	0.93	transmembrane signaling receptor activity
GO:0004930	F	0.83	G-protein coupled receptor activity
GO:0008092	F	0.65	cytoskeletal protein binding
GO:0016503	F	0.56	pheromone receptor activity
GO:0005550	F	0.56	pheromone binding
GO:0097159	F	0.50	organic cyclic compound binding
GO:0003677	F	0.49	DNA binding
GO:0015631	F	0.48	tubulin binding
GO:0003796	F	0.42	lysozyme activity
GO:0008528	F	0.40	G-protein coupled peptide receptor activity
GO:0043167	F	0.39	ion binding
GO:0099528	F	0.38	G-protein coupled neurotransmitter receptor activity
GO:0070405	F	0.38	ammonium ion binding
GO:0042165	F	0.38	neurotransmitter binding
GO:0015464	F	0.38	acetylcholine receptor activity
GO:0008227	F	0.38	G-protein coupled amine receptor activity
GO:0046914	F	0.33	transition metal ion binding
GO:0019956	F	0.33	chemokine binding
GO:0004950	F	0.33	chemokine receptor activity
GO:0004629	F	0.33	phospholipase C activity
GO:0008188	F	0.32	neuropeptide receptor activity
GO:0046983	F	0.30	protein dimerization activity
GO:0042802	F	0.30	identical protein binding
GO:0042277	F	0.21	peptide binding
GO:0042923	F	0.19	neuropeptide binding
GO:0038048	F	0.18	dynorphin receptor activity
GO:0033038	F	0.16	bitter taste receptor activity
