Predicted to enable HLA-E specific inhibitory MHC class Ib receptor activity; MHC protein complex binding activity; and protein antigen binding activity. Predicted to be involved in natural killer cell mediated immunity; regulation of leukocyte mediated cytotoxicity; and stimulatory C-type lectin receptor signaling pathway. Predicted to be part of receptor complex. Predicted to be active in external side of plasma membrane. Predicted to be integral component of plasma membrane. Orthologous to human KLRD1 (killer cell lectin like receptor D1). [provided by Alliance of Genome Resources, Apr 2022]