GO:0005102	F	0.92	receptor binding
GO:0001664	F	0.74	G-protein coupled receptor binding
GO:0005179	F	0.67	hormone activity
GO:0019899	F	0.29	enzyme binding
GO:0002020	F	0.27	protease binding
GO:0004872	F	0.22	receptor activity
GO:0038023	F	0.20	signaling receptor activity
GO:0097159	F	0.19	organic cyclic compound binding
GO:0044877	F	0.19	macromolecular complex binding
GO:0004888	F	0.19	transmembrane signaling receptor activity
GO:0005158	F	0.18	insulin receptor binding
GO:1901363	F	0.15	heterocyclic compound binding
GO:0004930	F	0.15	G-protein coupled receptor activity
GO:0043167	F	0.13	ion binding
GO:0043169	F	0.12	cation binding
GO:0046872	F	0.11	metal ion binding
