BTK (蛋白 | 抗体 | cDNA 克隆 | ELISA 试剂盒)

All BTK reagents are produced in house and quality controlled, including 2 BTK Antibody, 30 BTK Gene, 1 BTK IP Kit, 1 BTK Lysate, 1 BTK Protein, 2 BTK qPCR. All BTK reagents are ready to use.

BTK Protein (1)

BTK Antibody (2)

BTK cDNA Clone (30)

NM_000061.2

克隆载体 cDNA 产品

In lentiviral vector

NM_013482.2

克隆载体 cDNA 产品

In lentiviral vector

BTK Lysate (1)

BTK 分子背景

Bruton's tyrosine kinase (or BTK) is a type of kinase protein expressed in B lymphocytes and T cells. BTK contains a PH domain which binds phosphatidylinositol(3,4,5)-trisphosphate (PIP3). After binding to PIP3, BTK is induced to phosphorylate phospholipase C, which in turn hydrolyzes PIP2 into two second messagers, IP3 and DAG, which then modulate the activity of downstream proteins during B-cell signaling. Btk is also found implicated in the primary immunodeficiency disease X-linked agammaglobulinemia(Bruton's agammaglobulinemia). BTK played a key role in B-cell maturation as well as mast cell activation through the high-affinity IgE receptor. Patients with X-linked agammaglobulinemia have normal pre-B cell populations in their bone marrow but these B-cells can not mature and enter the circulation.

BTK 参考文献

  • Hashimoto S, et al. (1996) Identification of Bruton's tyrosine kinase (Btk) gene mutations and characterization of the derived proteins in 35 X-linked agammaglobulinemia families: a nationwide study of Btk deficiency in Japan. Blood. 88(2): 561-73.
  • Ohta Y, et al. (1994) Genomic organization and structure of Bruton agammaglobulinemia tyrosine kinase: localization of mutations associated with varied clinical presentations and course in X chromosome-linked agammaglobulinemia. PNAS. 91(19): 9062-6.
  • Smith C, et al. (1994) Expression of Bruton's agammaglobulinemia tyrosine kinase gene, BTK, is selectively down-regulated in T lymphocytes and plasma cells. The Journal of Immunology. 152(2): 557-65.