GO:0015279	F	1.00	store-operated calcium channel activity
GO:0036094	F	0.22	small molecule binding
GO:0003824	F	0.17	catalytic activity
GO:0097159	F	0.15	organic cyclic compound binding
GO:1901363	F	0.14	heterocyclic compound binding
GO:0097367	F	0.11	carbohydrate derivative binding
GO:0043178	F	0.11	alcohol binding
GO:0017076	F	0.11	purine nucleotide binding
