Predicted to enable carbohydrate binding activity and transmembrane signaling receptor activity. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be integral component of plasma membrane. Is expressed in brain; cerebellum external granule cell layer; cerebellum internal granule cell layer; hippocampus; and neocortex. Orthologous to human CD72 (CD72 molecule). [provided by Alliance of Genome Resources, Apr 2022]