CD1E

CD1E (CD1e Molecule) is a Protein Coding gene. Diseases associated with CD1E include Mycobacterium Malmoense and Autoimmune Neuropathy. Among its related pathways are Hematopoietic cell lineage and Tight junction. Gene Ontology (GO) annotations related to this gene include lipid binding and lipopeptide binding. An important paralog of this gene is CD1B.

Full Name

CD1e Molecule

Function

T-cell surface glycoprotein CD1e, soluble binds diacetylated lipids, including phosphatidyl inositides and diacylated sulfoglycolipids, and is required for the presentation of glycolipid antigens on the cell surface. The membrane-associated form is not active.

Biological Process

Adaptive immune response Source: UniProtKB-KW
Antigen processing and presentation, endogenous lipid antigen via MHC class Ib Source: GO_Central
Antigen processing and presentation, exogenous lipid antigen via MHC class Ib Source: GO_Central
Immune response Source: UniProtKB
Positive regulation of T cell mediated cytotoxicity Source: GO_Central

Cellular Location

T-cell surface glycoprotein CD1e, membrane-associated: Golgi apparatus membrane; Early endosome; Late endosome. Predominantly localized in the trans-Golgi network in immature dendritic cells, and as a cleaved, soluble protein in the lysosome lumen of mature dendritic cells.
T-cell surface glycoprotein CD1e, soluble: Lysosome lumen

Topology

Helical: 305-325

PTM

Mono-ubiquitinated.
Proteolytically cleaved in late endosomes to yield a soluble form.