Automated description from the Alliance of Genome Resources (Release 3.1.1)
Predicted to have ATPase-coupled intramembrane lipid transporter activity. Involved in binding activity of sperm to zona pellucida and phospholipid translocation. Localizes to acrosomal vesicle and integral component of membrane. Is expressed in several structures, including heart; testis; trunk; and white fat. Orthologous to human ATP8B3 (ATPase phospholipid transporting 8B3).