Predicted to enable phosphatidylinositol-3-phosphate binding activity. Predicted to be involved in abscission and mitotic cytokinesis checkpoint signaling. Predicted to be located in centrosome; cleavage furrow; and midbody. Human ortholog(s) of this gene implicated in progressive familial intrahepatic cholestasis. Is an ortholog of human ZFYVE19 (zinc finger FYVE-type containing 19).