binds small GTP-binding protein Rab3 and SNARE-binding protein Munc-18; plays a role in pancreatic beta cell exocytosis; may also be involved in secretory vesicle docking [RGD, Feb 2006]
binds small GTP-binding protein Rab3 and SNARE-binding protein Munc-18; plays a role in pancreatic beta cell exocytosis; may also be involved in secretory vesicle docking [RGD, Feb 2006]