GO:0030234	F	0.68	enzyme regulator activity
GO:0008601	F	0.67	protein phosphatase type 2A regulator activity
GO:1901363	F	0.36	heterocyclic compound binding
GO:0097159	F	0.36	organic cyclic compound binding
GO:0000166	F	0.29	nucleotide 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:0003824	F	0.24	catalytic activity
GO:0005524	F	0.22	ATP binding
GO:0016787	F	0.15	hydrolase activity
GO:0019899	F	0.14	enzyme binding
GO:0019900	F	0.13	kinase binding
GO:0016788	F	0.11	hydrolase activity, acting on ester bonds
