Rab3ip - RAB3A interacting protein

Predicted to enable GTPase binding activity; guanyl-nucleotide exchange factor activity; and identical protein binding activity. Predicted to be involved in several processes, including cilium assembly; negative regulation of filopodium assembly; and protein targeting to membrane. Predicted to act upstream of or within protein transport. Predicted to be located in several cellular components, including centrosome; perinuclear region of cytoplasm; and proximal dendrite. Predicted to be active in Golgi to plasma membrane transport vesicle. Predicted to colocalize with Golgi apparatus. Is expressed in several structures, including alimentary system; brain; cardiovascular system; genitourinary system; and respiratory system. Orthologous to human RAB3IP (RAB3A interacting protein). [provided by Alliance of Genome Resources, Apr 2022]