GO:0099600	F	0.99	transmembrane receptor activity
GO:0005216	F	0.99	ion channel activity
GO:0004888	F	0.97	transmembrane signaling receptor activity
GO:0015276	F	0.96	ligand-gated ion channel activity
GO:0008066	F	0.96	glutamate receptor activity
GO:0005230	F	0.94	extracellular ligand-gated ion channel activity
GO:0004970	F	0.93	ionotropic glutamate receptor activity
GO:0004971	F	0.51	AMPA glutamate receptor activity
GO:0004972	F	0.28	NMDA glutamate receptor activity
GO:0097159	F	0.19	organic cyclic compound binding
GO:1901363	F	0.18	heterocyclic compound binding
GO:0008324	F	0.14	cation transmembrane transporter activity
GO:0015277	F	0.13	kainate selective glutamate receptor activity
GO:0005261	F	0.13	cation channel activity
GO:0003824	F	0.13	catalytic activity
GO:0046873	F	0.12	metal ion transmembrane transporter activity
GO:0043167	F	0.12	ion binding
GO:0036094	F	0.12	small molecule binding
GO:0000166	F	0.11	nucleotide binding
