CD155 Recombinant Protein

• Background:

  CD155 is a Type I transmembrane glycoprotein in the immunoglobulin superfamily. Commonly known as Poliovirus Receptor (PVR) due to its involvement in the cellular poliovirus infection in primates, CD155's normal cellular function is in the establishment of intercellular adherens junctions between epithelial cells. CD155/PVR was originally isolated based on its ability to mediate polio virus attachment to host cells. The fulllength (or CD155 alpha isoform) is synthesized as a 417 amino acid (aa) precursor that contains a 20 aa signal sequence, a 323 aa extracellular region, a 24 aa TM segment and a 50 aa cytoplasmic tail. The extracellular region contains one N terminal V type and two C2 type Ig like domains. CD155 is a transmembrane protein with 3 extracellular immunoglobulin-like domains, D1-D3, where D1 is recognized by the virus. Low resolution structures of CD155 complexed with poliovirus have been obtained using electron microscopy while a high resolution structures of theectodomain D1 and D2 of CD155 were solved by x-ray crystallography.

• NCBI Gene ID:

  5817

• Swiss Prot:

  P15151

• Accession Number:

  AAH15542

• Tag:

  Fc Tag

• Type:

  Recombinant Proteins

• Source:

  HEK293 cells

• Field of Research:

  Immunology

• Buffer:

  Tris with Glycine, Arginine and NaCl, pH7.5

• Shipping Conditions:

  Room Temp

• Storage Conditions:

  Lyophilized Protein should be stored at -20˚ C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚ C or -70˚ C. Avoid repeated freeze-thaw cycles.

• Calculated Molecular Weight:

  61.7 kDa

• Applications Notes:

  This recombinant protein can be used for E, WB. For research use only.

• NCBI Official Name:

  Poliovirus receptor

• NCBI Organism:

  Homo sapiens

• Background Reference 01:

  Mendelsohn CL, Wimmer E, Racaniello VR, 1989, Cell 56 (5) : 855–65 .

• Background Reference 02:

  Maier MK, Seth S, Czeloth N, et al., 2007, European Journal of Immunology 37 (8) : 2214.

• Background Reference 03:

  Koike, H. et al., 1990, EMBO J. 9:3217.

• Background Reference 04:

  Zhang P, Mueller S, Morais MC. Proc. Natl. Acad. Sci. U.S.A. 105 (47) : 18284–9.

• Other Product Names:

  PVR, FLJ25946, PVS, CD155, TAGE4, HVED, NECL5

• Tested Applications:

  ELISA, WB

• Species:

  Human

• Physical Properties:

  Lyophilized

• CAS Number:

  9000-83-3