磷酸化酪氨酸蛋白激酶BTK抗体
2015-01-28 09:59
浏览:37次
分享:
资料摘要:
磷酸化酪氨酸蛋白激酶BTK抗体
Background: Brutons tyrosine kinase (BTK) is a member of the BTK/Tec family of cytoplasmic tyrosine kinases. Like other BTK family members, it contains a pleckstrin homology (PH) domain, Src homology SH3 and SH2 domains. BTK plays an important role in B cell development. Activation of B cells by various ligands is accompanied by BTK membrane translocation mediated by its PH domain binding to phosphatidylinositol-3,4,5-trisphosphate. The membrane located BTK is active and associated with transient phosphorylation of two tyrosine residues, Tyr551 and Tyr223. Tyr551 in the activation loop is transphosphorylated by the Src family tyrosine kinase, leading to autophosphorylation at Tyr223 within the SH3 domain, which is necessary for full activation. The activation of BTK is negatively regulated by PKC beta through phosphorylation of BTK at Ser180, which results in reduced membrane recruitment, transphosphorylation and subsequent activation. The PKC/BTK inhibitory signal is likely to be a key determinant of the B cell receptor signaling threshold to maintain optimal BTK activity. Also known as: BTK (phospho S180); p-BTK (phospho S180); Agammaglobulinaemia tyrosine kinase; AGMX 1; AGMX1; AT; ATK; B cell progenitor kinase; B-cell progenitor kinase; BPK; Bruton agammaglobulinemia tyrosine kinase; Bruton tyrosine kinase; Bruton’s Tyrosine Kinase; Btk; BTK_HUMAN; IMD 1; IMD1; MGC126261; MGC126262; OTTHUMP00000063593; PSCTK 1; PSCTK1; Tyrosine protein kinase BTK; Tyrosine-protein kinase BTK; XLA.磷酸化酪氨酸蛋白激酶BTK抗体
推荐资料
大鼠胰岛素(INS)酶联免疫分析试剂盒用于测定大鼠血清,血浆及相关液体样本中胰岛素(INS)含量。本试剂盒仅供研究使用。
大鼠血管内皮生长因子 (VEGF)酶联免疫分析试剂盒用于测定大鼠血清,血浆及相关液体样本中血管内皮生长因子 (VEGF)含量。
大鼠胸肾表达趋化因子(BRAK/CXCL14)酶联免疫分析试剂盒用于测定大鼠血清、血浆及相关液体样本中胸肾表达趋化因子(BRAK/CXCL14)含量。
大鼠纤维蛋白原(FG)酶联免疫分析试剂盒用于测定大鼠血清血浆及相关液体样本中纤维蛋白原(FG)含量。