Predicted to enable GTPase activity and phospholipid binding activity. Predicted to act upstream of or within protein transport. Predicted to be located in cytosol. Predicted to be active in nucleus. Is expressed in central nervous system; peripheral nervous system ganglion; sensory organ; tooth; and vibrissa. Orthologous to several human genes including AGAP1 (ArfGAP with GTPase domain, ankyrin repeat and PH domain 1). [provided by Alliance of Genome Resources, Apr 2022]