GO:0005516	F	0.40	calmodulin binding
GO:0019899	F	0.35	enzyme binding
GO:0017137	F	0.32	Rab GTPase binding
GO:1901363	F	0.28	heterocyclic compound binding
GO:0097159	F	0.28	organic cyclic compound binding
GO:0000149	F	0.21	SNARE binding
GO:0097367	F	0.20	carbohydrate derivative binding
GO:0036094	F	0.20	small molecule binding
GO:0032555	F	0.19	purine ribonucleotide binding
GO:0032550	F	0.19	purine ribonucleoside binding
GO:0035639	F	0.17	purine ribonucleoside triphosphate binding
GO:0019905	F	0.17	syntaxin binding
GO:0047485	F	0.15	protein N-terminus binding
GO:0043167	F	0.15	ion binding
GO:0017075	F	0.15	syntaxin-1 binding
GO:0046872	F	0.14	metal ion binding
GO:0004872	F	0.13	receptor activity
GO:0004871	F	0.13	signal transducer activity
