GO:0003824	F	0.98	catalytic activity
GO:0004672	F	0.97	protein kinase activity
GO:0004674	F	0.89	protein serine/threonine kinase activity
GO:1901363	F	0.40	heterocyclic compound binding
GO:0097159	F	0.40	organic cyclic compound binding
GO:0000166	F	0.24	nucleotide binding
GO:0035639	F	0.23	purine ribonucleoside triphosphate binding
GO:0032555	F	0.23	purine ribonucleotide binding
GO:0032550	F	0.23	purine ribonucleoside binding
GO:0004871	F	0.22	signal transducer activity
GO:0005524	F	0.21	ATP binding
GO:0004702	F	0.18	receptor signaling protein serine/threonine kinase activity
GO:0003676	F	0.17	nucleic acid binding
GO:0046872	F	0.13	metal ion binding
