GO:0003924	F	0.93	GTPase activity
GO:0004871	F	0.90	signal transducer activity
GO:0031683	F	0.89	G-protein beta/gamma-subunit complex binding
GO:0001664	F	0.89	G-protein coupled receptor binding
GO:0032561	F	0.61	guanyl ribonucleotide binding
GO:0032550	F	0.61	purine ribonucleoside binding
GO:0005525	F	0.60	GTP binding
GO:0019003	F	0.43	GDP binding
GO:0000287	F	0.42	magnesium ion binding
GO:0032794	F	0.40	GTPase activating protein binding
GO:0050780	F	0.32	dopamine receptor binding
GO:0031821	F	0.31	G-protein coupled serotonin receptor binding
GO:0051430	F	0.30	corticotropin-releasing hormone receptor 1 binding
GO:0031852	F	0.30	mu-type opioid receptor binding
GO:0035255	F	0.27	ionotropic glutamate receptor binding
GO:0031748	F	0.27	D1 dopamine receptor binding
GO:0031698	F	0.27	beta-2 adrenergic receptor binding
GO:0005159	F	0.27	insulin-like growth factor receptor binding
GO:0031826	F	0.19	type 2A serotonin receptor binding
GO:0030695	F	0.19	GTPase regulator activity
GO:0008047	F	0.18	enzyme activator activity
GO:0019901	F	0.17	protein kinase binding
GO:0000035	F	0.17	acyl binding
GO:0005096	F	0.16	GTPase activator activity
GO:0047391	F	0.14	alkylglycerophosphoethanolamine phosphodiesterase activity
