Predicted to enable frizzled binding activity and ubiquitin protein ligase activity. Involved in regulation of Wnt signaling pathway and stem cell proliferation. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Predicted to be integral component of plasma membrane. Is expressed in vibrissa. Orthologous to human ZNRF3 (zinc and ring finger 3). [provided by Alliance of Genome Resources, Apr 2022]