GO:0046872	F	0.61	metal ion binding
GO:0005509	F	0.58	calcium ion binding
GO:1901363	F	0.32	heterocyclic compound binding
GO:0097159	F	0.32	organic cyclic compound binding
GO:0097367	F	0.28	carbohydrate derivative binding
GO:0035639	F	0.27	purine ribonucleoside triphosphate binding
GO:0032555	F	0.27	purine ribonucleotide binding
GO:0032550	F	0.27	purine ribonucleoside binding
GO:0005524	F	0.25	ATP binding
GO:0004871	F	0.15	signal transducer activity
GO:0003824	F	0.11	catalytic activity
