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- Table of Contents
Designing a Western blot for ZAP70? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the ZAP70 Western Blot GuideDesigning an IHC experiment for ZAP70? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the ZAP70 IHC Guide
Facts about Tyrosine-protein kinase ZAP-70.
Contributes also into the activation and development of primary B-lymphocytes. When antigen presenting cells (APC) trigger T-cell receptor (TCR), a serie of phosphorylations lead to the recruitment of ZAP70 into the doubly phosphorylated TCR component CD247/CD3Z through ITAM motif in the plasma membrane.
| Human | |
|---|---|
| Gene Name: | ZAP70 |
| Uniprot: | P43403 |
| Entrez: | 7535 |

| Belongs to: |
|---|
| protein kinase superfamily |

70 kDa zeta-associated protein; EC 2.7.10; EC 2.7.10.2; mrtle; mur; SRK; SRKFLJ17679; STD; STDFLJ17670; Syk-related tyrosine kinase; tyrosine-protein kinase ZAP-70; TZK; ZAP70; ZAP-70; zeta-chain (TCR) associated protein kinase (70 kD); zeta-chain (TCR) associated protein kinase 70kDa; zeta-chain associated protein kinase, 70kD
Mass (kDA):
69.872 kDA

| Human | |
|---|---|
| Location: | 2q11.2 |
| Sequence: | 2; NC_000002.12 (97712030..97744327) |
Expressed in T- and natural killer cells. Also present in early thymocytes and pro/pre B-cells.
Cytoplasm. Cell membrane; Peripheral membrane protein. In quiescent T-lymphocytes, it is cytoplasmic. Upon TCR activation, it is recruited at the plasma membrane by interacting with CD247/CD3Z. Colocalizes together with RHOH in the immunological synapse. RHOH is required for its proper localization to the cell membrane and cytoskeleton fractions in the thymocytes (By similarity).






PMID: 1423621 by Chan A.C., et al. ZAP-70: a 70 kd protein-tyrosine kinase that associates with the TCR zeta chain.
PMID: 14985102 by Kuroyama H., et al. Identification of a novel isoform of ZAP-70, truncated ZAP kinase.
*More publications can be found for each product on its corresponding product page