GO:0099600	F	1.00	transmembrane receptor activity
GO:0005216	F	1.00	ion channel activity
GO:0008066	F	0.99	glutamate receptor activity
GO:0005230	F	0.99	extracellular ligand-gated ion channel activity
GO:0004970	F	0.98	ionotropic glutamate receptor activity
GO:0004972	F	0.85	NMDA glutamate receptor activity
GO:0005234	F	0.83	extracellular-glutamate-gated ion channel activity
GO:0042165	F	0.55	neurotransmitter binding
GO:0043167	F	0.44	ion binding
GO:0031406	F	0.43	carboxylic acid binding
GO:0016594	F	0.42	glycine binding
GO:0019899	F	0.39	enzyme binding
GO:0051721	F	0.38	protein phosphatase 2A binding
GO:0008270	F	0.29	zinc ion binding
GO:0005102	F	0.29	receptor binding
GO:0046983	F	0.28	protein dimerization activity
GO:0050839	F	0.27	cell adhesion molecule binding
GO:0046982	F	0.27	protein heterodimerization activity
GO:0035255	F	0.27	ionotropic glutamate receptor binding
GO:0031749	F	0.27	D2 dopamine receptor binding
GO:0008144	F	0.27	drug binding
GO:0008013	F	0.27	beta-catenin binding
GO:0005149	F	0.27	interleukin-1 receptor binding
GO:0004971	F	0.16	AMPA glutamate receptor activity
