– NKG2D is a type II transmembrane glycoprotein having an extracellular lectin-like domain. This domain lacks the recognizable calcium-binding sites found in true C-type lectins and binds protein rather than carbohydrate ligands. Human NKG2D is expressed on CD8 alpha beta T cells, gamma δ T cells, NK cells and NKT cells. NKG2D/CD314 Protein, Human, Recombinant (hFc & Flag), FITC-Labeled is expressed in HEK293 mammalian cells with N-hFc-Flag tag. The predicted molecular weight is 43.4 kDa and the accession number is P26718.