GO:0004872	F	0.81	receptor activity
GO:0004871	F	0.57	signal transducer activity
GO:0097159	F	0.55	organic cyclic compound binding
GO:0038023	F	0.55	signaling receptor activity
GO:1901363	F	0.54	heterocyclic compound binding
GO:0004888	F	0.44	transmembrane signaling receptor activity
GO:0003676	F	0.35	nucleic acid binding
GO:0097367	F	0.32	carbohydrate derivative binding
GO:0005102	F	0.32	receptor binding
GO:0003723	F	0.31	RNA binding
GO:0008289	F	0.28	lipid binding
GO:0036094	F	0.27	small molecule binding
GO:0032555	F	0.26	purine ribonucleotide binding
GO:0032550	F	0.26	purine ribonucleoside binding
GO:0035639	F	0.25	purine ribonucleoside triphosphate binding
GO:0071723	F	0.23	lipopeptide binding
GO:0035325	F	0.20	Toll-like receptor binding
GO:0035663	F	0.18	Toll-like receptor 2 binding
GO:0003725	F	0.17	double-stranded RNA binding
GO:0003824	F	0.15	catalytic activity
GO:0032559	F	0.14	adenyl ribonucleotide binding
GO:0005524	F	0.13	ATP binding
GO:0032561	F	0.12	guanyl ribonucleotide binding
GO:0005525	F	0.11	GTP binding
