Recombinant human ZAP70 protein (ab60963)
Key features and details
- Expression system: Baculovirus infected Sf9 cells
- Purity: > 95% Densitometry
- Active: Yes
- Tags: GST tag N-Terminus
- Suitable for: Functional Studies
Description
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Product name
Recombinant human ZAP70 protein
See all ZAP70 proteins and peptides -
Purity
> 95 % Densitometry.
Affinity purified. -
Expression system
Baculovirus infected Sf9 cells -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Predicted molecular weight
96 kDa including tags -
Amino acids
1 to 619 -
Tags
GST tag N-Terminus
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Associated products
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Related Products
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Substrate reagent
Specifications
Our Abpromise guarantee covers the use of ab60963 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Applications
Functional Studies
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Form
Liquid -
Additional notes
ab204877 (Poly (4:1 Glu, Tyr) peptide) can be utilized as a substrate for assessing kinase activity
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Concentration information loading...
Preparation and Storage
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Stability and Storage
Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
pH: 7.50
Constituents: 0.0038% EGTA, 0.00174% PMSF, 0.00385% DTT, 0.79% Tris HCl, 0.00292% EDTA, 25% Glycerol, 0.87% Sodium chlorideThis product is an active protein and may elicit a biological response in vivo, handle with caution.
General Info
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Alternative names
- 70 kDa zeta associated protein
- 70 kDa zeta-associated protein
- EC 2.7.10.2
see all -
Function
Plays a role in T-cell development and lymphocyte activation. Essential for TCR-mediated IL-2 production. Isoform 1 induces TCR-mediated signal transduction, isoform 2 does not. -
Tissue specificity
Expressed in T- and natural killer cells. -
Involvement in disease
Defects in ZAP70 are the cause of selective T-cell defect (STD) [MIM:176947]. STD is an autosomal recessive form of severe combined immunodeficiency characterized by a selective absence of CD8-type T-cells. -
Sequence similarities
Belongs to the protein kinase superfamily. Tyr protein kinase family. SYK/ZAP-70 subfamily.
Contains 1 protein kinase domain.
Contains 2 SH2 domains. -
Domain
The SH2 domains bind to the phosphorylated tyrosine-based activation motif (TAM) of CD3Z and the non-canonical phosphorylated tyrosine-based activation motif (TAM) of RHOH. -
Post-translational
modificationsPhosphorylated on tyrosine residues upon T-cell antigen receptor (TCR) stimulation. Tyr-319 phosphorylation is essential for full activity. -
Cellular localization
Cytoplasm. Cell membrane. After antigen stimulation, isoform 1 concentrates at the immunological synapse and isoform 2 remains cytoplasmic. Co-localizes together with RHOH in the immunological synapse. RHOH is required for its proper localization to the cell membrane and cytoskeleton fractions in the thymocytes. - Information by UniProt
Images
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SDS-PAGE - Recombinant human ZAP70 protein (ab60963)SDS PAGE analysis of ab60963
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Functional Studies - Recombinant human ZAP70 protein (ab60963)The specific activity of ZAP70 (ab60963) was determined to be 129 nmol/min/mg as per activity assay protocol
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (0)
ab60963 has not yet been referenced specifically in any publications.