Automated description from the Alliance of Genome Resources (Release 4.1.0)
Enables frizzled binding activity. Acts upstream of or within positive regulation of JUN kinase activity. Located in cell-cell junction. Is expressed in several structures, including central nervous system; gut; hindlimb long bone; lung; and nose. Orthologous to human MAGI3 (membrane associated guanylate kinase, WW and PDZ domain containing 3).