Predicted to enable G protein-coupled GABA receptor activity. Predicted to be involved in gamma-aminobutyric acid signaling pathway. Predicted to act upstream of or within G protein-coupled receptor signaling pathway. Located in plasma membrane. Is expressed in several structures, including alimentary system; brain; genitourinary system; mammary gland; and trachea. Orthologous to human GPR156 (G protein-coupled receptor 156). [provided by Alliance of Genome Resources, Apr 2022]