GO:0003824	F	0.97	catalytic activity
GO:0004672	F	0.96	protein kinase activity
GO:0004674	F	0.86	protein serine/threonine kinase activity
GO:1901363	F	0.40	heterocyclic compound binding
GO:0097159	F	0.40	organic cyclic compound binding
GO:0004871	F	0.25	signal transducer activity
GO:0097367	F	0.23	carbohydrate derivative binding
GO:0000166	F	0.23	nucleotide binding
GO:0035639	F	0.22	purine ribonucleoside triphosphate binding
GO:0032555	F	0.22	purine ribonucleotide binding
GO:0032550	F	0.22	purine ribonucleoside binding
GO:0005057	F	0.20	receptor signaling protein activity
GO:0004702	F	0.19	receptor signaling protein serine/threonine kinase activity
GO:0003676	F	0.18	nucleic acid binding
GO:0005524	F	0.17	ATP binding
GO:0043169	F	0.13	cation binding
GO:0046872	F	0.12	metal ion binding
GO:0003677	F	0.12	DNA binding
