Predicted to enable G-protein beta-subunit binding activity. Acts upstream of or within cellular response to pheromone; nose development; and social behavior. Predicted to be located in plasma membrane. Predicted to be part of heterotrimeric G-protein complex. Is expressed in cochlear duct epithelium; retina; and spleen. Orthologous to human GNG8 (G protein subunit gamma 8). [provided by Alliance of Genome Resources, Apr 2022]