General description

NKG2-C type II integral membrane protein, also known as KLRC2, plays a role as a receptor for the recognition of MHC class I HLA-E molecules by NK cells and some cytotoxic T-cells. The group, designated KLRC (NKG2) are expressed primarily in natural killer (NK) cells and encodes a family of transmembrane proteins characterized by a type II membrane orientation (extracellular C terminus) and the presence of a C-type lectin domain. The KLRC (NKG2) gene family is located within the NK complex, a region that contains several C-type lectin genes preferentially expressed on NK cells. KLRC2 alternative splice variants have been described but their full-length nature has not been determined. Recombinant human KLRC2 protein, fused to His-tag at N-terminus, was expressed in E.coli.

Physical form

0.5 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.4 M Urea and 10% glycerol.