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Antigenic Specificity | Ly-49A, Mouse |
Clone | REA1018 |
Host Species | Recombinant Human |
Reactive Species | mouse |
Isotype | IgG1 |
Format | allophycocyanin (APC) conjugate |
Size | 150 µg in 1 mL |
Concentration | 1:50 |
Applications | Flow cytometry |
Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
Description | Ly-49A Antibody, anti-mouse, APC, REAfinity™. Clone REA1018 recognizes th mouse Ly-49A antigen, an inhibitory cell surface receptor belonging to the Ly-49 receptor family. Ly-49A is a 44 kDa type II transmembrane, disulfide-linked homodimer with C-type lectin extracellular domains. Expression of Ly-49A is found on subset of NK and NK-T cells. Ly-49 family members are both activating and inhibitory receptors and are mainly receptors for MHC class I molecules. Ly-49A interacts strongly with MHC class Ia molecules such as H-2Dd, H-2Dk, and weakly with H-2Db. An inhibitory signal is delivered by Ly-49A engagement via the phosphorylation of immunoreceptor tyrosine based inhibition motif (ITIM) and recruitment of phosphatases SHP-1 and SHP-2. Recognition of cognate ligand bearing cells leads to inhibition of cytotoxic killing of cells by NK cells. | Additional information: Clone REA1018 displays negligible binding to Fc receptors. |
Immunogen | n/a |
Other Names | Klra1, CH29-493D4.3, Klra22, Ly49v |
Gene, Accession # | Gene ID: 16627 |
Catalog # | 130-117-071 |
Price | $360 |
Order / More Info | Ly-49A, Mouse Antibody from MILTENYI BIOTEC B.V. & Co. KG |
Product Specific References | Daws, M. R. et al. (1999) H-2Dd engagement of Ly49A leads directly to Ly49A phosphorylation and recruitment of SHP1. Immunology 97 (4): 656-664. | Chung, D. H. et al. (2000) Mapping the ligand of the NK inhibitory receptor Ly49A on living cells. J Immunol 165: 6922-6932. | Zimmer, J. et al. (2001) H-2D ligand expression by Ly49A+ natural killer (NK) cells precludes ligand uptake from environmental cells: Implications for NK cell function. J. Exp. Med. 194 (10): 1531-1539. |