GO:0004872	F	0.94	receptor activity
GO:0038023	F	0.93	signaling receptor activity
GO:0004888	F	0.89	transmembrane signaling receptor activity
GO:0004930	F	0.86	G-protein coupled receptor activity
GO:0001653	F	0.40	peptide receptor activity
GO:0008528	F	0.34	G-protein coupled peptide receptor activity
GO:0042277	F	0.26	peptide binding
GO:0017046	F	0.25	peptide hormone binding
GO:0097642	F	0.23	calcitonin family receptor activity
GO:0005102	F	0.20	receptor binding
GO:0004948	F	0.17	calcitonin receptor activity
GO:0008188	F	0.13	neuropeptide receptor activity
GO:0005215	F	0.12	transporter activity
GO:0004991	F	0.12	parathyroid hormone receptor activity
GO:0022892	F	0.11	substrate-specific transporter activity
GO:0003824	F	0.11	catalytic activity
