Background:

ZAP70 (zeta chain of T cell receptor associated protein kinase 70) encodes an enzyme belonging to the protein tyrosine kinase family, and it plays a role in T-cell development and lymphocyte activation. This enzyme, which is phosphorylated on tyrosine residues upon T-cell antigen receptor (TCR) stimulation, functions in the initial step of TCR-mediated signal transduction in combination with the Src family kinases, Lck and Fyn. This enzyme is also essential for thymocyte development. Mutations in ZAP70 cause selective T-cell defect, a severe combined immunodeficiency disease characterized by a selective absence of CD8-positive T-cells. Two transcript variants that encode different isoforms have been found for ZAP70.

Classification:

Primary antibody

Alternative names:

Tyrosine-protein kinase ZAP-70 (EC 2.7.10.2) (70 kDa zeta-chain associated protein) (Syk-related tyrosine kinase)

Species reactivity:

Human

Host:

Rabbit

Isotype:

IgG

Immunogen:

Synthetic peptide from human protein at AA range: 391-440

Concentration:

1 mg/ml

Molecular weight:

69872

Applications:

IHC-p, ELISA

Storage:

-20°C for one year

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