Predicted to enable Wnt-protein binding activity and identical protein binding activity. Involved in regulation of odontogenesis of dentin-containing tooth. Acts upstream of or within astrocyte cell migration. Predicted to be active in plasma membrane. Is expressed in several structures, including a
limentary system; brain; branchial arch; ear; and reproductive system. Human ortholog(s) of this gene implicated in hypotrichosis 1. Orthologous to human APCDD1 (APC down-regulated 1). [provided by Alliance of Genome Resources, Apr 2025]