Brand | Exbio |
Product type | Primary antibodies |
Reactivity | Human, Mouse, Other not determined |
Clonality | Monoclonal |
Brand: | Exbio |
Product no.: | 11-378-R025 |
Product type: | Primary antibodies |
Host species: | Mouse |
Product name: | Mouse Monoclonal to Csk |
Antigen: | Csk |
Clonality: | Monoclonal |
Clone: | CSK-04 |
Isotype: | IgG1 |
Immunogen: | Bacterially expressed recombinant fragment of human Csk corresponding to aa 330-450. |
Format: | purified |
Specificity: | The antibody CSK-04 reacts with Csk (C-terminal Src kinase), a 50 kDa non-receptor protein tyrosine kinase expressed in cytosol. |
Categories: | Phosphorylation (Kinases, Phosphatases, Phosphotyrosine) (Rodent), Phosphorylation (Kinases, Phosphatases, Phosphotyrosine) (Human), Phosphorylation (Kinases, Phosphatases, Phosphotyrosine) |
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: | C-terminal Src kinase (Csk) is a non-receptor protein tyrosine kinase which resembles Src-family kinases, but unlike them lacks the conserved autophosphorylation site, the regulatory C-terminal tyrosine as well as myristylation and palmitylation. Csk negatively regulates Src-family kinases by phosphorylation of their C-terminal regulatory tyrosine. Disruption of the csk gene causes constitutive activation of Src-family kinases, and overexpression of Csk usually counteracts their signaling. The Csk-mediated regulation of those Src-family kinases that are localized in lipid rafts is enabled by a ubiquitously expressed transmembrane adaptor PAG (also known as Cbp, Csk-binding protein), which recruits Csk. |
Purity: | > 95% (by SDS-PAGE) |
Purification: | Purified by protein-A affinity chromatography |
Product specific references: | *Palomero T, Couronné L, Khiabanian H, Kim MY, Ambesi-Impiombato A, Perez-Garcia A, Carpenter Z, Abate F, Allegretta M, Haydu JE, Jiang X, Lossos IS, Nicolas C, Balbin M, Bastard C, Bhagat G, Piris MA, Campo E, Bernard OA, Rabadan R, Ferrando AA: Recurrent mutations in epigenetic regulators, RHOA and FYN kinase in peripheral T cell lymphomas. Nat Genet. 2014 Feb;46(2):166-70. |
General references: | *Liang F, Luo Y, Dong Y, Walls CD, Liang J, Jiang HY, Sanford JR, Wek RC, Zhang ZY: Translational Control of C-terminal Src Kinase (Csk) Expression by PRL3_x000D_ Phosphatase. J Biol Chem. 2008 Apr 18;283(16):10339-46._x000D_ _x000D_ , *Ingley E: Src family kinases: regulation of their activities, levels and identification of new pathways. Biochim Biophys Acta. 2008 Jan;1784(1):56-65._x000D_ _x000D_ , *Takayama Y, Tanaka S, Nagai K, Okada M: Adenovirus-mediated overexpression of C-terminal Src kinase (Csk) in type I_x000D_ astrocytes interferes with cell spreading and attachment to fibronectin. Correlation with tyrosine phosphorylations of paxillin and FAK. J Biol Chem. 1999 Jan 22;274(4):2291-7._x000D_ _x000D_ _x000D_ _x000D_ , *Bergman M, Joukov V, Virtanen I, Alitalo K: Overexpressed Csk tyrosine kinase is localized in focal adhesions, causes reorganization of alpha v beta 5 integrin, and interferes with HeLa cell spreading. Mol Cell Biol. 1995 Feb;15(2):711-22._x000D_ _x000D_ _x000D_ , *Chow LM, Fournel M, Davidson D, Veillette A: Negative regulation of T-cell receptor signalling by tyrosine protein kinase p50csk. Nature. 1993 Sep 9;365(6442):156-60._x000D_ _x000D_ _x000D_ , *Sabe H, Okada M, Nakagawa H, Hanafusa H: Activation of c-Src in cells bearing v-Crk and its suppression by Csk. Mol Cell Biol. 1992 Oct;12(10):4706-13._x000D_ _x000D_ _x000D_ |
Related products: | - Mouse Monoclonal to Cytokeratin 18 - Mouse Monoclonal to Cyclin D1 - Mouse Monoclonal to Cytokeratin 10+13 |
Shipping condition: | Room temperature |