Enables acetylcholine receptor regulator activity. Predicted to be involved in positive regulation of canonical Wnt signaling pathway. Predicted to be located in membrane and neuron projection. Is expressed in several structures, including central nervous system; forelimb bud; gut; male reproductive gland or organ; and sensory organ. Orthologous to human LYPD6 (LY6/PLAUR domain containing 6). [provided by Alliance of Genome Resources, Apr 2022]