GO:0003824	F	0.29	catalytic activity
GO:0005102	F	0.19	receptor binding
GO:0016740	F	0.18	transferase activity
GO:0043167	F	0.16	ion binding
GO:0043169	F	0.14	cation binding
GO:0004674	F	0.14	protein serine/threonine kinase activity
GO:0003676	F	0.14	nucleic acid binding
GO:0046872	F	0.13	metal ion binding
