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- Table of Contents
Facts about Epithelial membrane protein 2.
Negatively regulates caveolae formation by reducing CAV1 expression and CAV1 amount by raising lysosomal degradation (PubMed:24814193). Facilitates surface trafficking and formation of lipid rafts bearing GPI-anchor proteins (By similarity).
Human | |
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Gene Name: | EMP2 |
Uniprot: | P54851 |
Entrez: | 2013 |
Belongs to: |
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PMP-22/EMP/MP20 family |
EMP2; epithelial membrane protein 2; MGC9056; Protein XMP; XMP; XMPEMP-2
Mass (kDA):
19.199 kDA
Human | |
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Location: | 16p13.13 |
Sequence: | 16; NC_000016.10 (10528422..10580598, complement) |
Expressed in ciliary body epithelia, sclera, cornea, and retinal pigment epithelium (at protein level) (PubMed:12710941).
Golgi apparatus membrane; Multi-pass membrane protein. Cell membrane. Apical cell membrane. Membrane raft. Cytoplasm. Nucleus. Localizes in cytoplasm, foot processes and cell bodies of podocytes and nucleus of endothelial cells of kidney. Localizes to the apical cell surface in the luminal epithelium and glandular epithelium. Colocalized with ITGB1 and GPI-anchor proteins on plasma membrane.
PMID: 8917086 by Taylor V., et al. Epithelial membrane protein-2 and epithelial membrane protein-3: two novel members of the peripheral myelin protein 22 gene family.
PMID: 8996089 by Ben-Porath I., et al. Characterization of a tumor-associated gene, a member of a novel family of genes encoding membrane glycoproteins.