Predicted to enable PDZ domain binding activity; protein-membrane adaptor activity; and scavenger receptor binding activity. Involved in positive regulation of protein targeting to membrane; protein localization to plasma membrane; and regulation of anion transport. Acts upstream of or within in utero embryonic development. Located in brush border membrane. Is expressed in several structures, including genitourinary system; liver; trunk; and white fat. Orthologous to human PDZK1 (PDZ domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]