Human CD200 R1/CRTR2 Protein

Recombinant Human CD200 R1/CRTR2 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ala27-Leu266. CD200Fc, a chimeric molecule including the extracellular domain of CD200 and a murine IgG2a Fc region, regulates immune responses following engagement of a cell surface receptor, CD200R, expressed on cells of the myeloid and T cell lineage. A recent report focused attention on a family of CD200Rs, but concluded that only one member used CD200 as its ligand.