GO:0015297	F	1.00	antiporter activity
GO:0015077	F	1.00	monovalent inorganic cation transmembrane transporter activity
GO:0046873	F	0.88	metal ion transmembrane transporter activity
GO:0015298	F	0.81	solute:cation antiporter activity
GO:0015078	F	0.81	hydrogen ion transmembrane transporter activity
GO:0005451	F	0.80	monovalent cation:proton antiporter activity
GO:0015081	F	0.65	sodium ion transmembrane transporter activity
GO:0015385	F	0.64	sodium:proton antiporter activity
GO:0015079	F	0.36	potassium ion transmembrane transporter activity
GO:0015267	F	0.26	channel activity
GO:0022838	F	0.25	substrate-specific channel activity
GO:0005216	F	0.24	ion channel activity
GO:0022836	F	0.23	gated channel activity
GO:0005244	F	0.22	voltage-gated ion channel activity
GO:0022821	F	0.21	potassium ion antiporter activity
GO:0005261	F	0.20	cation channel activity
GO:0097159	F	0.18	organic cyclic compound binding
GO:0003824	F	0.18	catalytic activity
GO:1901363	F	0.17	heterocyclic compound binding
GO:0022843	F	0.16	voltage-gated cation channel activity
GO:0005267	F	0.16	potassium channel activity
GO:0017076	F	0.15	purine nucleotide binding
GO:0005249	F	0.15	voltage-gated potassium channel activity
GO:0035639	F	0.13	purine ribonucleoside triphosphate binding
GO:0032555	F	0.13	purine ribonucleotide binding
GO:0032550	F	0.13	purine ribonucleoside binding
GO:0030554	F	0.13	adenyl nucleotide binding
GO:0005251	F	0.12	delayed rectifier potassium channel activity
GO:0005524	F	0.11	ATP binding
