Predicted to enable G protein-coupled receptor activity and neuropeptide binding activity. Predicted to be involved in G protein-coupled receptor signaling pathway; mast cell degranulation; and positive regulation of cytokinesis. Orthologous to several human genes including MRGPRX1 (MAS related GPR family member X1); MRGPRX2 (MAS related GPR family member X2); and MRGPRX3 (MAS related GPR family member X3). [provided by Alliance of Genome Resources, Apr 2022]