Predicted to enable natural killer cell lectin-like receptor binding activity. Predicted to be involved in natural killer cell mediated cytotoxicity and positive regulation of natural killer cell mediated cytotoxicity. Predicted to act upstream of or within T cell mediated cytotoxicity. Predicted to be anchored component of membrane. Predicted to be active in external side of plasma membrane and extracellular space. Orthologous to human RAET1E (retinoic acid early transcript 1E). [provided by Alliance of Genome Resources, Apr 2022]