Predicted to enable G protein-coupled receptor activity and arrestin family protein binding activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Predicted to act upstream of or within signal transduction. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in endosome and plasma membrane. Orthologous to human GPR135 (G protein-coupled receptor 135). [provided by Alliance of Genome Resources, Apr 2022]