• Product name

  • Description

    Goat polyclonal to DOK3
  • Host species

  • Tested applications

    Suitable for: WBmore details
  • Species reactivity

    Reacts with: Mouse, Human
    Predicted to work with: Rat
  • Immunogen

    Synthetic peptide:


    , corresponding to C terminal amino acids 483-490 of Human DOK3.

  • Positive control

    • Human PBMC lysate.
  • General notes

    GenBank Accession Number – NP_079148.



Our Abpromise guarantee covers the use of ab1357 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
  • Application notes
    WB: Use at a concentration of 1 - 3 µg/ml. Detects a band of approximately 60-65 kDa (predicted molecular weight: 57 kDa).
    Peptide ELISA: antibody detection limit dilution >1/32000.

    Not tested in other applications.
    Optimal dilutions/concentrations should be determined by the end user.
  • Target

    • Function

      DOK proteins are enzymatically inert adaptor or scaffolding proteins. They provide a docking platform for the assembly of multimolecular signaling complexes. DOK3 is a negative regulator of JNK signaling in B-cells through interaction with INPP5D/SHIP1. May modulate Abl function.
    • Tissue specificity

      Expressed in spleen.
    • Sequence similarities

      Belongs to the DOK family. Type A subfamily.
      Contains 1 IRS-type PTB domain.
      Contains 1 PH domain.
    • Domain

      PTB domain mediates receptor interaction.
    • Post-translational

      Constitutively tyrosine-phosphorylated.
      On IL2 stimulation, phosphorylated on C-terminal tyrosine residues possibly by Src kinases. Can also be phosphorylated by ABL kinase.
    • Cellular localization

      Cytoplasm. Cell membrane.
    • Information by UniProt
    • Database links

    • Alternative names

      • Docking protein 3 antibody
      • DOK 3 antibody
      • DOK Like Protein antibody
      • Dok3 antibody
      • DOK3_HUMAN antibody
      • DOKL Pending antibody
      • Downstream of tyrosine kinase 3 antibody
      • p62 DOK Like Protein antibody
      see all


    • Anti-DOK3 antibody (ab1357) at 0.1 µg/ml + Human PBMC lysate (RIPA buffer) at 35 µg

      Predicted band size: 57 kDa

      ab1357 staining (1µg/ml) of Human PBMC lysate (RIPA buffer, 35µg total protein per lane).  Primary incubated for 1 hour.  Detected by western blot using chemiluminescence.

      Primary incubated for 1 hour. Detected by chemiluminescence.
    • All lanes : Anti-DOK3 antibody (ab1357) at 2 µg/ml

      Lane 1 : Human Bone Marrow lysates
      Lane 2 : Peripheral blood leukocyte lysates

      Lysates/proteins at 35 µg per lane.

      Predicted band size: 57 kDa


    This product has been referenced in:

    • Bounab Y  et al. Proteomic analysis of the SH2domain-containing leukocyte protein of 76 kDa (SLP76) interactome. Mol Cell Proteomics 12:2874-89 (2013). Mouse . Read more (PubMed: 23820730) »
    • Heckel T  et al. Src-dependent repression of ARF6 is required to maintain podosome-rich sealing zones in bone-digesting osteoclasts. Proc Natl Acad Sci U S A 106:1451-6 (2009). WB ; Mouse . Read more (PubMed: 19164586) »
    See all 2 Publications for this product

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