Predicted to enable several functions, including interleukin-4 receptor binding activity; phosphatidylserine binding activity; and virus receptor activity. Predicted to be involved in several processes, including interleukin-13-mediated signaling pathway; regulation of apoptotic cell clearance; and regulation of signal transduction. Predicted to act upstream of or within osteoclast differentiation. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. Orthologous to several human genes including CD300LF (CD300 molecule like family member f). [provided by Alliance of Genome Resources, Apr 2022]