GO:0005254	F	0.89	chloride channel activity
GO:0072320	F	0.53	volume-sensitive chloride channel activity
GO:0097159	F	0.31	organic cyclic compound binding
GO:0043167	F	0.31	ion binding
GO:1901363	F	0.30	heterocyclic compound binding
GO:0046872	F	0.30	metal ion binding
GO:0008324	F	0.29	cation transmembrane transporter activity
GO:0005381	F	0.28	iron ion transmembrane transporter activity
GO:0022836	F	0.27	gated channel activity
GO:0005509	F	0.27	calcium ion binding
GO:0005229	F	0.25	intracellular calcium activated chloride channel activity
GO:0036094	F	0.21	small molecule binding
GO:0000166	F	0.20	nucleotide binding
GO:0097367	F	0.19	carbohydrate derivative binding
GO:0035639	F	0.18	purine ribonucleoside triphosphate binding
GO:0032555	F	0.18	purine ribonucleotide binding
GO:0032550	F	0.18	purine ribonucleoside binding
GO:0003824	F	0.18	catalytic activity
GO:0005524	F	0.14	ATP binding
