Predicted to enable GTP binding activity and GTPase activity. Predicted to be involved in protein localization to Golgi apparatus; protein transport; and retrograde transport, endosome to Golgi. Predicted to act upstream of or within gastrulation. Predicted to be located in membrane and trans-Golgi network. Predicted to be active in Golgi apparatus. Orthologous to human ARFRP1 (ADP ribosylation factor related protein 1). [provided by Alliance of Genome Resources, Apr 2022]