Rab3GAPL strongly interacts with Rab8 members and weakly with Rab2 and Rab11 in planta. TagBFP:Rab3GAPL was transiently co-expressed with either GFP:Rab1, GFP:Rab2, GFP:Rab8a, GFP:Rab11, GFP:Rab8b, or GFP:EV. IPs were obtained with rat monoclonal anti-GFP antiserum. Total protein extracts were immunoblotted. Red asterisks indicate expected band sizes.