Recombinant Mouse CXADR/CAR Fc Chimera Protein, CF

Catalog # Availability Size / Price Qty
3724-NR-050
Product Details
Citations (1)
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Recombinant Mouse CXADR/CAR Fc Chimera Protein, CF Summary

Purity
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Level
<0.01 EU per 1 μg of the protein by the LAL method.
Activity
Measured by the ability of the immobilized protein to support the adhesion of human neutrophils. When 2 x 105 cells/well are added to CXADR-coated plates (10 µg/mL, 100 µL/well), approximately 40‑60% of the cells will adhere after 20 minutes at 37° C.
Source
Mouse myeloma cell line, NS0-derived mouse CXADR protein
Mouse CXADR
(Leu20 - Gly237)
Accession # P97792
IEGRMDP Mouse IgG2A
(Glu98 - Lys330)
N-terminus C-terminus
Accession #
N-terminal Sequence
Analysis
Leu20
Structure / Form
Disulfide-linked homodimer
Predicted Molecular Mass
51.2 kDa (monomer)
SDS-PAGE
61-65 kDa, reducing conditions

Product Datasheets

3724-NR

Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution Reconstitute at 100 μg/mL in sterile PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Background: CXADR

CXADR (coxsackie and adenovirus receptor), also known as CAR, is a 46 kDa type I transmembrane glycoprotein that belongs to the CTX family of the Ig superfamily (1 - 3). CXADR has received attention as a receptor that facilitates gene transfer mediated by most adenoviruses (1, 2). It is also an adhesion molecule within junctional complexes, notably between epithelial cells lining body cavities and within myocardial intercalated discs (1, 2, 4). CXADR is essential for normal cardiac development in the mouse (7). It is expressed throughout brain neuroepithelium during development, but mainly in ependymal cells in the adult (4 - 6). The 365 amino acid (aa) mouse CXADR contains a 19 aa signal sequence, a 218 aa extracellular domain (ECD) with a V-type (D1) and a C2-type (D2) Ig-like domain, a 21 aa transmembrane segment and a 107 aa intracellular domain. D1 is thought to be responsible for homodimer formation in trans within tight junctions (2). The fiber knob of adenoviruses attaches at a similar site, and evidence suggests that disruption of tight junctions facilitates virus binding (1, 2). A PDZ binding motif at the C-terminus interacts with several cytoplasmic junctional proteins (1). The ECD of mouse CXADR shares 97%, 90%, 89%, 89% and 88% aa sequence identity with the corresponding regions of rat, human, bovine, porcine and canine CXADR, respectively. An alternately spliced isoform (CXADR2) that diverges in the C-terminal 15 aa shows the same expression pattern, but may show different subcellular localization (4, 8). Transcription of other splice variants has been detected, but not their translation. A secreted form identified in serum and pleural fluid can block viral infection (9).

References
  1. Coyne, C.B. and J.M. Bergelson (2005) Adv. Drug Deliv. Rev. 57:869.
  2. Philipson, L. and R.F. Pettersson (2004) Curr. Top. Microbiol. Immunol. 273:87.
  3. Tomko, R.P. et al. (1997) Proc. Natl. Acad. Sci. USA 94:3352.
  4. Raschperger, E. et al. (2006) Exp. Cell Res. 312:1566.
  5. Hotta, Y. et al. (2003) Dev. Brain Res. 143:1.
  6. Hauwel, M. et al. (2005) Brain Res. Rev. 48:265.
  7. Chen, J. et al. (2006) Circ. Res. 98:923.
  8. Mirza, M. et al. (2006) Exp. Cell Res. 312:817.
  9. Bernal, R.M. et al. (2002) Clin. Cancer Res. 8:1915.
Long Name
Coxsackie and Adenovirus Receptor
Entrez Gene IDs
1525 (Human); 13052 (Mouse)
Alternate Names
CAR10Coxsackievirus B-adenovirus receptor; CAR4/6; coxsackie virus and adenovirus receptor; coxsackie virus B receptor; coxsackievirus and adenovirus receptor; CVB3 binding protein; CVB3 BP; CVB3-binding protein; CXADR; HCAR; HCVADR

Citation for Recombinant Mouse CXADR/CAR Fc Chimera Protein, CF

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Efficient delivery of angiostatin K1-5 into tumors following insertion of an NGR peptide into adenovirus capsid.
    Authors: Jullienne B, Vigant F, Muth E, Chaligne R, Bouquet C, Giraudier S, Perricaudet M, Benihoud K
    Gene Ther., 2009;16(12):1405-15.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay

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