Predicted to be involved in phospholipid translocation and retrograde transport, endosome to Golgi. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in endosome and trans-Golgi network. Is expressed in ganglia; liver; lung; and submandibular gland primordium. Orthologous to human SLC66A2 (solute carrier family 66 member 2). [provided by Alliance of Genome Resources, Apr 2022]