Predicted to enable beta-catenin binding activity. Predicted to be involved in negative regulation of cell-matrix adhesion; negative regulation of wound healing; and regulation of polarized epithelial cell differentiation. Predicted to be located in basolateral plasma membrane and cell surface. Predicted to be active in adherens junction; cell-cell contact zone; and cytoplasmic side of plasma membrane. Predicted to be spanning component of plasma membrane. Orthologous to human AJAP1 (adherens junctions associated protein 1). [provided by Alliance of Genome Resources, Apr 2022]