Predicted to enable protein domain specific binding activity and signaling receptor binding activity. Involved in several processes, including estrous cycle; positive regulation of neuron projection arborization; and response to testosterone. Acts upstream of or within Wnt signaling pathway, planar cell polarity pathway. Located in cytoplasm and extracellular space. Human ortholog(s) of this gene implicated in autosomal dominant Robinow syndrome 1. Orthologous to human WNT5A (Wnt family member 5A). [provided by Alliance of Genome Resources, Apr 2022]