CD1e: Lysates

CD1e is an approximately 40 kDa transmembrane glycoprotein in the CD1 family of glycolipid antigen-presenting MHC-like molecules. CD1e associates with beta2-microglobulin in endosomes and the Golgi where it facilitates the processing of glycolipids for their presentation by other CD1 family proteins. CD1e is expressed by most nonhuman mammals but not by mice or rats. It contains one Ig-like domain in its extracellular region. Alternate splicing of human CD1e generates multiple isoforms with various deletions and substitutions in the extracellular and/or cytoplasmic domains.