GO:0022857	F	1.00	transmembrane transporter activity
GO:0022891	F	0.99	substrate-specific transmembrane transporter activity
GO:0005372	F	0.98	water transmembrane transporter activity
GO:0015267	F	0.96	channel activity
GO:0015250	F	0.95	water channel activity
GO:0015168	F	0.94	glycerol transmembrane transporter activity
GO:0015254	F	0.91	glycerol channel activity
GO:0097159	F	0.28	organic cyclic compound binding
GO:1901363	F	0.27	heterocyclic compound binding
GO:0015204	F	0.26	urea transmembrane transporter activity
GO:0003824	F	0.26	catalytic activity
GO:0036094	F	0.24	small molecule binding
GO:0000166	F	0.23	nucleotide binding
GO:0097367	F	0.22	carbohydrate derivative binding
GO:0017076	F	0.22	purine nucleotide binding
GO:0032559	F	0.21	adenyl ribonucleotide binding
GO:0032550	F	0.21	purine ribonucleoside binding
GO:0005524	F	0.20	ATP binding
GO:0015075	F	0.13	ion transmembrane transporter activity
GO:0043167	F	0.11	ion binding
