GO:0098772	F	0.92	molecular function regulator
GO:0005096	F	0.90	GTPase activator activity
GO:0017016	F	0.86	Ras GTPase binding
GO:0017048	F	0.85	Rho GTPase binding
GO:0048365	F	0.84	Rac GTPase binding
GO:0097159	F	0.22	organic cyclic compound binding
GO:1901363	F	0.21	heterocyclic compound binding
GO:0036094	F	0.16	small molecule binding
GO:0035639	F	0.15	purine ribonucleoside triphosphate binding
GO:0032555	F	0.15	purine ribonucleotide binding
GO:0032550	F	0.15	purine ribonucleoside binding
GO:0003824	F	0.14	catalytic activity
GO:0005524	F	0.12	ATP binding
GO:0043167	F	0.11	ion binding
