Predicted to be involved in several processes, including positive regulation of neuron projection development; regulation of protein localization to membrane; and smoothened signaling pathway. Predicted to be located in endoplasmic reticulum. Predicted to be active in cell surface and synapse. Is expressed in several structures, including branchial arch; lower jaw; nervous system; reproductive system; and sensory organ. Orthologous to human GPC2 (glypican 2). [provided by Alliance of Genome Resources, Apr 2022]