GO:0004872	F	0.99	receptor activity
GO:0004930	F	0.98	G-protein coupled receptor activity
GO:0008528	F	0.36	G-protein coupled peptide receptor activity
GO:0042277	F	0.24	peptide binding
GO:0042923	F	0.20	neuropeptide binding
GO:0008188	F	0.17	neuropeptide receptor activity
GO:1901363	F	0.11	heterocyclic compound binding
GO:0097159	F	0.11	organic cyclic compound binding
GO:0003824	F	0.11	catalytic activity
