Predicted to enable G protein-coupled receptor activity and peptide 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 actin cytoskeleton and plasma membrane. Predicted to be integral component of plasma membrane. Is expressed in brain; dorsal root ganglion; and trigeminal ganglion. Orthologous to human NPFFR2 (neuropeptide FF receptor 2). [provided by Alliance of Genome Resources, Apr 2022]