GO:0005540	F	0.92	hyaluronic acid binding
GO:0005201	F	0.92	extracellular matrix structural constituent
GO:0004872	F	0.29	receptor activity
GO:0004888	F	0.24	transmembrane signaling receptor activity
GO:0046872	F	0.21	metal ion binding
GO:0004930	F	0.21	G-protein coupled receptor activity
GO:0005000	F	0.14	vasopressin receptor activity
GO:0045545	F	0.13	syndecan binding
GO:0005509	F	0.11	calcium ion binding
GO:0003824	F	0.11	catalytic activity
