Predicted to enable G protein-coupled receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Predicted to act upstream of or within signal transduction. Located in cilium. Is expressed in several structures, including alimentary system; brain; reproductive system; sensory organ; and skeleton. Orthologous to human GPR19 (G protein-coupled receptor 19). [provided by Alliance of Genome Resources, Apr 2022]