GO:0005102	F	0.56	receptor binding
GO:0097367	F	0.35	carbohydrate derivative binding
GO:0005539	F	0.33	glycosaminoglycan binding
GO:0008201	F	0.26	heparin binding
GO:0048495	F	0.22	Roundabout binding
GO:0005198	F	0.17	structural molecule activity
GO:0005109	F	0.17	frizzled binding
GO:0043167	F	0.15	ion binding
GO:0005201	F	0.15	extracellular matrix structural constituent
GO:0046872	F	0.14	metal ion binding
GO:0017147	F	0.14	Wnt-protein binding
GO:0046983	F	0.13	protein dimerization activity
GO:0004872	F	0.13	receptor activity
GO:0044877	F	0.12	macromolecular complex binding
GO:0003824	F	0.12	catalytic activity
GO:0097159	F	0.11	organic cyclic compound binding
GO:0042802	F	0.11	identical protein binding
