GO:0022857	F	0.85	transmembrane transporter activity
GO:0015267	F	0.84	channel activity
GO:0022829	F	0.79	wide pore channel activity
GO:0005243	F	0.65	gap junction channel activity
GO:0055077	F	0.24	gap junction hemi-channel activity
GO:0003824	F	0.17	catalytic activity
GO:0097159	F	0.14	organic cyclic compound binding
GO:1901363	F	0.13	heterocyclic compound binding
GO:0022892	F	0.12	substrate-specific transporter activity
GO:0042802	F	0.11	identical protein binding
GO:0015075	F	0.11	ion transmembrane transporter activity
