GO:0017112	F	0.87	Rab guanyl-nucleotide exchange factor activity
GO:1901363	F	0.31	heterocyclic compound binding
GO:0097159	F	0.31	organic cyclic compound binding
GO:0019899	F	0.24	enzyme binding
GO:0003824	F	0.20	catalytic activity
GO:0097367	F	0.17	carbohydrate derivative binding
GO:0035091	F	0.16	phosphatidylinositol binding
GO:0000166	F	0.16	nucleotide binding
GO:0046872	F	0.15	metal ion binding
GO:0032555	F	0.15	purine ribonucleotide binding
GO:0003676	F	0.15	nucleic acid binding
GO:0032550	F	0.14	purine ribonucleoside binding
GO:0005262	F	0.14	calcium channel activity
GO:0042802	F	0.13	identical protein binding
GO:0032561	F	0.13	guanyl ribonucleotide binding
GO:0030234	F	0.13	enzyme regulator activity
GO:0017137	F	0.12	Rab GTPase binding
GO:0019902	F	0.11	phosphatase binding
GO:0016787	F	0.11	hydrolase activity
