Predicted to enable cytokine activity; frizzled binding activity; and protein domain specific binding activity. Involved in animal organ regeneration; cellular response to peptide hormone stimulus; and hepatocyte differentiation. Predicted to be located in cell surface; cytoplasm; and extracellular region. Predicted to be active in extracellular space. Human ortholog(s) of this gene implicated in osteogenesis imperfecta type 15 and osteoporosis. Orthologous to human WNT1 (Wnt family member 1). [provided by Alliance of Genome Resources, Apr 2022]