GO:0004888	F	0.80	transmembrane signaling receptor activity
GO:0004930	F	0.72	G-protein coupled receptor activity
GO:0003824	F	0.20	catalytic activity
GO:0050840	F	0.18	extracellular matrix binding
GO:0005518	F	0.18	collagen binding
GO:1901681	F	0.15	sulfur compound binding
GO:0005539	F	0.15	glycosaminoglycan binding
GO:0008201	F	0.11	heparin binding
