Enables small GTPase binding activity. Predicted to be involved in Golgi vesicle transport. Located in Golgi trans cisterna. Is expressed in adult head. Orthologous to human GCC1 (GRIP and coiled-coil domain containing 1).
FB Description
GRIP and coiled-coil domain containing 88 kDa (GCC88) encodes a member of the Golgin family. It associates with Arl1, an Arf-like GTPase and Rab GTPases. It localizes to the trans-Golgi where it may be involved in vesicle-mediated transport or maintaining Golgi architecture.