Predicted to enable G protein-coupled receptor activity and identical protein binding activity. Predicted to be involved in G protein-coupled receptor signaling pathway and response to acidic pH. Predicted to act upstream of or within signal transduction. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Predicted to be integral component of plasma membrane. Is expressed in several structures, including alimentary system; brain; ganglia; genitourinary system; and immune system. Orthologous to human GPR151 (G protein-coupled receptor 151). [provided by Alliance of Genome Resources, Apr 2022]