Automated description from the Alliance of Genome Resources (Release 7.1.0)
Contributes to GTPase activator activity. Acts upstream of or within small GTPase-mediated signal transduction. Located in Golgi apparatus. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; respiratory system; and sensory organ. Orthologous to human GDI2 (GDP dissociation inhibitor 2).