- 中文名稱
【ZAP70】ZAP70蛋白,有活性的(5 ug)
- 英文名字
- ZAP70, Active
- 供應商
- Biovision
- 產品貨號
- 7752-5
- 產品報價
- ¥已停產

- 產品說明書
- 點擊查看
- 購買方式
- 銀行轉賬、電匯、支票、現金,在線支付寶及網銀支付,或直接與我們電話聯系400-6800-868.
- 產品新聞

- 背景資料
- ZAP70 is a non-receptor protein tyrosine kinase (part of the Syk/Zap70 family) that is involved in signaling by the T-cell antigen receptor (TCR). Ligation of the TCR/CD3 receptor in Jurkat T-cells induces phosphoprotein complexes which contain ZAP70 (1). TCR zeta chains are initially phosphorylated by p56Lck that lead to the recruitment of ZAP70 via its SH2 domain. ZAP70 in turn phosphorylates other proteins in the TCR-phosphoprotein complex. ZAP70 tyrosine kinase is tyrosine phosphorylated in Jurkat T cells and in purified peripheral T cells after MHC-I ligation. The phosphorylation of ZAP70 after MHC-I ligation is dependent on TCR/CD3 surface expression. One of the natural substrates for ZAP70 is the zeta-chain dimer of the TCR/CD3 complex (2). Another substrate of ZAP70 is LAT (linker for activation of T cells). Direct tyrosine phosphorylation of LAT with activated protein-tyrosine kinase Zap70 is necessary and sufficient for the association and activation of signalling proteins. Zap-70 efficiently phosphorylates LAT on tyrosine residues at positions 226, 191, 171, 132 and 127. By substituting these tyrosine residues in LAT with phenylalanine and by utilizing phosphorylated peptides derived from these sites, the tyrosine residues in LAT have been shown to be required for the direct interaction and activation of Vav, p85/p110α and phospholipase Cγ1 (PLCγ1) (3).
- 序列
- ZAP70蛋白,有活性的蛋白產品,又稱ZAP70, zeta-chain (TCR) associated protein kinase 70kDa, Syk-related tyrosine kinase.其對應NCBI基因號為6788,NCBI基因別稱為STK3源,對應Accession號為Q13188.該蛋白產品又稱ZAP 70, ZAP-70, Active ZAP70, ZAP70, ZAP, human ZAP70, active kinase, active kinases, recombinant ZAP70, recombinant ZAP, kinase activity assay, protein kinase等.
- 來源宿主
- 提供的【ZAP70】ZAP70蛋白,有活性的產品的來源為Sf9昆蟲細胞-桿狀病毒中重組表達.
- 溶解建議
- 提供的ZAP70蛋白,有活性的 產品為液態形式溶解于儲存液(50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, 25% 甘油)中.
- 保存建議
- 在您收到艾美捷發出的【ZAP70】ZAP70蛋白,有活性的產品后,建議將其置于-80°C保存.
- 其他
- BioVision的公司總部在美麗的舊金山灣地區,它是全球生命科學公司的Leader,BioVision在開發和研究細胞凋亡檢測分析、代謝檢測方面具有卓越的影響力.包括檢測各種檢測分析試劑盒、相關特色抗體、重組蛋白及細胞因子和酶等多種產品,以及其他創新的研究工具.其產品覆蓋細胞凋亡研究、能量代謝、細胞/組織蛋白提取、氧化應激與損傷、代謝與肥胖癥、細胞增殖與毒性、信號轉導、干細胞研究等領域.作為多家知名品牌的中國總代理以及中國區域代理,艾美捷與BioVision一起為研究者們提供優質、新的細胞生物學研究工具而不斷擴大產品及服務質量.

- 注意
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該頁面的中文產品信息的翻譯,僅供參考。準確的產品信息請以廠家的英文說明書為準。下單前,請瀏覽說明書確認。
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