Overview

  • Product name
    Anti-ZAP70 (phospho Y492) antibody [EP2291Y]
    See all ZAP70 primary antibodies
  • Description
    Rabbit monoclonal [EP2291Y] to ZAP70 (phospho Y492)
  • Specificity
    ab76306 only detects ZAP70 phosphorylated on Tyrosine 492.
  • Tested applications
    Suitable for: WB, IPmore details
    Unsuitable for: Flow Cyt,ICC or IHC-P
  • Species reactivity
    Reacts with: Human
  • Immunogen

    A synthetic phospho-peptide corresponding to residues surrounding Tyr492 of human ZAP70

  • Positive control
    • Jurkat cell lysates, untreated or treated with pervanadate.
  • General notes

    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents

Properties

Associated products

Applications

Our Abpromise guarantee covers the use of ab76306 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/10000 - 1/20000. Detects a band of approximately 70 kDa (predicted molecular weight: 70 kDa).
IP 1/30.
  • Application notes
    Is unsuitable for Flow Cyt,ICC or IHC-P.
  • Target

    • 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
      modifications
      Phosphorylated 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
    • Database links
    • Alternative names
      • 70 kDa zeta associated protein antibody
      • 70 kDa zeta-associated protein antibody
      • EC 2.7.10.2 antibody
      • FLJ17670 antibody
      • FLJ17679 antibody
      • Selective T cell defect antibody
      • SRK antibody
      • STD antibody
      • Syk related tyrosine kinase antibody
      • Syk-related tyrosine kinase antibody
      • Truncated ZAP kinase antibody
      • Tyrosine protein kinase ZAP70 antibody
      • Tyrosine-protein kinase ZAP-70 antibody
      • TZK antibody
      • ZAP 70 antibody
      • ZAP70 antibody
      • ZAP70_HUMAN antibody
      • Zeta chain associated protein kinase 70kD antibody
      • Zeta chain associated protein kinase 70kDa antibody
      • Zeta chain associated protein kinase 70kDa isoform 1 antibody
      • Zeta chain associated protein kinase 70kDa isoform 2 antibody
      • Zeta chain of T cell receptor associated protein kinase 70 antibody
      • Zeta chain TCR associated protein kinase 70kD antibody
      • Zeta chain TCR associated protein kinase 70kDa antibody
      see all

    Images

    • All lanes : Anti-ZAP70 (phospho Y492) antibody [EP2291Y] (ab76306) at 1/20000 dilution

      Lane 1 : Jurkat cell lysates, untreated
      Lane 2 : Jurkat cell lysates, treated with pervanadate

      Lysates/proteins at 10 µg per lane.

      Secondary
      goat anti-rabbit HRP at 1/2000 dilution

      Predicted band size : 70 kDa
      Observed band size : 70 kDa

    References

    This product has been referenced in:
    • Chiang YJ  et al. CBAP functions as a novel component in chemokine-induced ZAP70-mediated T-Cell adhesion and migration. PLoS One 8:e61761 (2013). WB . Read more (PubMed: 23620790) »

    See 1 Publication for this product

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    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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