GO:0004867	F	0.99	serine-type endopeptidase inhibitor activity
GO:0003824	F	0.19	catalytic activity
GO:0043167	F	0.14	ion binding
GO:0043169	F	0.13	cation binding
GO:0097159	F	0.12	organic cyclic compound binding
GO:0046872	F	0.12	metal ion binding
GO:0005102	F	0.12	receptor binding
