Predicted to enable pancreatic polypeptide receptor activity and peptide YY receptor activity. Involved in several processes, including negative regulation of cytosolic calcium ion concentration; peristalsis; and positive regulation of vasoconstriction. Located in several cellular components, including axon; cytosol; and synaptic vesicle. Used to study anxiety disorder; childhood absence epilepsy; hypertension; and mental depression. Biomarker of obesity and visual epilepsy. Orthologous to human NPY1R (neuropeptide Y receptor Y1). [provided by Alliance of Genome Resources, Apr 2022]