Anti-IRAK (phospho T100) antibody (ab63484)


  • Product name
    Anti-IRAK (phospho T100) antibody
    See all IRAK primary antibodies
  • Description
    Rabbit polyclonal to IRAK (phospho T100)
  • Specificity
    This antibody detects IRAK only when phosphorylated at threonine 100.
  • Tested applications
    Suitable for: IHC-P, ELISAmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Synthetic phosphopeptide derived from human IRAK around the phosphorylation site of threonine 100 (I-I-TP-A-W).

  • Positive control
    • Human colon carcinoma tissue.



Our Abpromise guarantee covers the use of ab63484 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
IHC-P 1/50 - 1/100.
ELISA 1/20000.


  • Function
    Binds to the IL-1 type I receptor following IL-1 engagement, triggering intracellular signaling cascades leading to transcriptional up-regulation and mRNA stabilization. Isoform 1 binds rapidly but is then degraded allowing isoform 2 to mediate a slower, more sustained response to the cytokine. Isoform 2 is inactive suggesting that the kinase activity of this enzyme is not required for IL-1 signaling. Once phosphorylated, IRAK1 recruits the adapter protein PELI1.
  • Tissue specificity
    Isoform 1 and isoform 2 are ubiquitously expressed in all tissues examined, with isoform 1 being more strongly expressed than isoform 2.
  • Sequence similarities
    Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. Pelle subfamily.
    Contains 1 protein kinase domain.
  • Post-translational
    Autophosphorylated or is transphosphorylated by IRAK4 following recruitment to the IL-1RI. In the case of isoform 1, this is linked to ubiquitination and degradation.
    Polyubiquitinated; after cell stimulation with IL-1-beta. Polyubiquitination occurs with polyubiquitin chains linked through 'Lys-63'.
  • Information by UniProt
  • Database links
  • Alternative names
    • AA48924 antibody
    • Il1rak antibody
    • Interleukin 1 receptor associated kinase 1 antibody
    • Interleukin-1 receptor-associated kinase 1 antibody
    • IRAK antibody
    • IRAK-1 antibody
    • Irak1 antibody
    • IRAK1-S antibody
    • IRAK1_HUMAN antibody
    • mPLK antibody
    • OTTHUMP00000026014 antibody
    • OTTHUMP00000026015 antibody
    • OTTHUMP00000026020 antibody
    • OTTHUMP00000180621 antibody
    • Pelle antibody
    • Pelle homolog antibody
    • Pelle-like protein kinase antibody
    • Plpk antibody
    see all

Anti-IRAK (phospho T100) antibody images

  • This image shows human colon carcinoma tissue stained with ab63484 at 1/50 dilution; with and without the immunising phosphopeptide.

References for Anti-IRAK (phospho T100) antibody (ab63484)

ab63484 has not yet been referenced specifically in any publications.

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We only found one publication about this phosphorylation site (see below). This site can be phosphorylated in vitro by AKT1. We could n...

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