Predicted to enable cell-cell adhesion mediator activity; signaling receptor activity; and virus receptor activity. Involved in several processes, including decidualization; embryo implantation; and response to cAMP. Located in membrane raft; mitochondrion; and sarcolemma. Is integral component of plasma membrane. Orthologous to human BSG (basigin (Ok blood group)). [provided by Alliance of Genome Resources, Apr 2022]