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Data sheet of Mouse Monoclonal to CD46 / Membrane Cofactor Protein
| Brand | Exbio |
| Product type | Primary antibodies |
| Reactivity | Human, Bovine |
| Clonality | Monoclonal |
More info about Mouse Monoclonal to CD46 / Membrane Cofactor Protein
| Brand: | Exbio |
| Product no.: | 11-342-C025 |
| Product type: | Primary antibodies |
| Host species: | Mouse |
| Product name: | Mouse Monoclonal to CD46 / Membrane Cofactor Protein |
| Antigen: | CD46 |
| Clonality: | Monoclonal |
| Clone: | MEM-258 |
| Isotype: | IgG1 |
| Immunogen: | HPB-ALL human T cell line |
| Format: | purified |
| Specificity: | The antibody MEM-258 recognizes an epitope on SCR4 (the membrane-proximal SCR) domain of CD46 (Membrane cofactor protein). CD46 is 56-66 kDa dimeric transmembrane protein expressed on T and B lymphocytes, platelets, monocytes, granulocytes, endothelial cells, epithelial cells and fibroblast; it is negative on erythrocytes. |
| Categories: | CD Antigens & MHC (Veterinary), CD and Related Antigens (Human) |
| Concentration: | 1 mg/ml |
| Storage buffer: | Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.4 |
| Storage / stability: | Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on vial label. |
| Background: | CD46 (MCP, membrane cofactor protein) is a multifunctional cell surface transmembrane protein that binds and inactivates C3b and C4b complement fragments, regulates T cell-induced inflammatory responses by either inhibiting (CD46-1 isoform) or increasing (CD46-2 isoform) the contact hypersensitivity reaction. CD46 also serves as a receptor for several human pathogens (both bacteria and viruses), and its ligation alteres T lymphocyte polarization toward antigen-presenting cells or target cells, inhibiting lymphocyte function. CD46 is a protector of placental tissue and is also expressed on the inner acrosomal membrane of spermatozoa. |
| Purity: | > 95% (by SDS-PAGE) |
| Purification: | Purified by protein-A affinity chromatography |
| Product specific references: | *Kälin S, Amstutz B, Gastaldelli M, Wolfrum N, Boucke K, Havenga M, DiGennaro F, Liska N, Hemmi S, Greber UF: Macropinocytotic uptake and infection of human epithelial cells with species B2 adenovirus type 35. J Virol. 2010 May;84(10):5336-50., *Rebetz J, Na M, Su C, Holmqvist B, Edqvist A, Nyberg C, Widegren B, Salford LG, Sjögren HO, Arnberg N, Qian Q, Fan X: Fiber mediated receptor masking in non-infected bystander cells restricts adenovirus cell killing effect but promotes adenovirus host co-existence. PLoS One. 2009 Dec 29;4(12):e8484., *Wang H, Tuve S, Erdman DD, Lieber A: Receptor usage of a newly emergent adenovirus type 14. Virology. 2009 May 10;387(2):436-41., *Hoffmann D, Bayer W, Heim A, Potthoff A, Nettelbeck DM, Wildner O: Evaluation of twenty-one human adenovirus types and one infectivity-enhanced adenovirus for the treatment of malignant melanoma. J Invest Dermatol. 2008 Apr;128(4):988-98., *Fleischli C, Sirena D, Lesage G, Havenga MJ, Cattaneo R, Greber UF, Hemmi S: Species B adenovirus serotypes 3, 7, 11 and 35 share similar binding sites on the membrane cofactor protein CD46 receptor. J Gen Virol. 2007 Nov;88(Pt 11):2925-34., *Loré K, Adams WC, Havenga MJ, Precopio ML, Holterman L, Goudsmit J, Koup RA: Myeloid and plasmacytoid dendritic cells are susceptible to recombinant adenovirus vectors and stimulate polyfunctional memory T cell responses. J Immunol. 2007 Aug 1;179(3):1721-9., *Fremeaux-Bacchi V, Moulton EA, Kavanagh D, Dragon-Durey MA, Blouin J, Caudy A, Arzouk N, Cleper R, Francois M, Guest G, Pourrat J, Seligman R, Fridman WH, Loirat C, Atkinson JP: Genetic and functional analyses of membrane cofactor protein (CD46) mutations in atypical hemolytic uremic syndrome. J Am Soc Nephrol. 2006 Jul;17(7):2017-25., *Weyand NJ, Lee SW, Higashi DL, Cawley D, Yoshihara P, So M: Monoclonal antibody detection of CD46 clustering beneath Neisseria gonorrhoeae microcolonies. Infect Immun. 2006 Apr;74(4):2428-35., *Fleischli C, Verhaagh S, Havenga M, Sirena D, Schaffner W, Cattaneo R, Greber UF, Hemmi S: The distal short consensus repeats 1 and 2 of the membrane cofactor protein CD46 _x000D_ and their distance from the cell membrane determine productive entry of species B adenovirus serotype 35. J Virol. 2005 Aug;79(15):10013-22. |
| General references: | *Oliaro J, Pasam A, Waterhouse NJ, Browne KA, Ludford-Menting MJ, Trapani JA, Russell SM: Ligation of the cell surface receptor, CD46, alters T cell polarity and response to antigen presentation. Proc Natl Acad Sci U S A. 2006 Dec 5;103(49):18685-90. _x000D_ , *Liszewski MK, Kemper C, Price JD, Atkinson JP: Emerging roles and new functions of CD46. Springer Semin Immunopathol. 2005 Nov;27(3):345-58._x000D_ _x000D_ , *Gaggar A, Shayakhmetov DM, Lieber A: CD46 is a cellular receptor for group B adenoviruses. Nat Med. 2003 Nov;9(11):1408-12._x000D_ , *Marie JC, Astier AL, Rivailler P, Rabourdin-Combe C, Wild TF, Horvat B: Linking innate and acquired immunity: divergent role of CD46 cytoplasmic domains in T cell induced inflammation. Nat Immunol. 2002 Jul;3(7):659-66._x000D_ _x000D_ , *Okada N, Liszewski MK, Atkinson JP, Caparon M: Membrane cofactor protein (CD46) is a keratinocyte receptor for the M protein of the group A streptococcus. Proc Natl Acad Sci U S A. 1995 Mar 28;92(7):2489-93._x000D_ _x000D_ _x000D_ |
| Related products: | - Mouse Monoclonal to CD49b / Integrin alpha 2 - Mouse Monoclonal to CD47 / Integrin Associated Protein - Mouse Monoclonal to CD48 / BLAST-1 |
| Shipping condition: | Room temperature |