Anti-IFNAR1 (phospho Y466) antibody (ab111921)


  • Product nameAnti-IFNAR1 (phospho Y466) antibody
    See all IFNAR1 primary antibodies
  • Description
    Rabbit polyclonal to IFNAR1 (phospho Y466)
  • Specificityab111921 detects endogenous levels of IFNAR1 only when phosphorylated at tyrosine 466.
  • Tested applicationsSuitable for: IHC-Pmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic phosphopeptide derived from Human IFNAR1 around the phosphorylation site of tyrosine 466 (I-N-YP-V-F).

  • Positive control
    • Human Brain tissue.



Our Abpromise guarantee covers the use of ab111921 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. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.


  • FunctionAssociates with IFNAR2 to form the type I interferon receptor. Receptor for interferons alpha and beta. Binding to type I IFNs triggers tyrosine phosphorylation of a number of proteins including JAKs, TYK2, STAT proteins and IFNR alpha- and beta-subunits themselves.
  • Tissue specificityIFN receptors are present in all tissues and even on the surface of most IFN-resistant cells. Isoform 1, isoform 2 and isoform 3 are expressed in the IFN-alpha sensitive myeloma cell line U266S. Isoform 2 and isoform 3 are expressed in the IFN-alpha resistant myeloma cell line U266R. Isoform 1 is not expressed in IFN-alpha resistant myeloma cell line U266R.
  • Sequence similaritiesBelongs to the type II cytokine receptor family.
    Contains 3 fibronectin type-III domains.
  • Post-translational
    Phosphorylated on tyrosine residues by TYK2 tyrosine kinase.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • Alpha type antiviral protein antibody
    • Antiviral protein, alpha-type antibody
    • Antiviral protein, beta-type antibody
    • AVP antibody
    • Beta type antiviral protein antibody
    • CRF2-1 antibody
    • Cytokine receptor class-II member 1 antibody
    • Cytokine receptor family 2 member 1 antibody
    • IFN alpha REC antibody
    • IFN alpha receptor antibody
    • IFN alpha/beta Receptor alpha antibody
    • IFN beta receptor antibody
    • IFN Interferon-beta receptor antibody
    • IFN-alpha/beta receptor 1 antibody
    • IFN-R-1 antibody
    • IFNAR antibody
    • Ifnar1 antibody
    • IFNBR antibody
    • IFRC antibody
    • INAR1_HUMAN antibody
    • Interferon (alpha beta and omega) receptor 1 antibody
    • interferon alpha and beta receptor subunit 1 antibody
    • Interferon alpha/beta receptor 1 antibody
    • Interferon alpha/beta receptor alpha chain antibody
    • Interferon beta receptor 1 antibody
    • interferon receptor 1 antibody
    • Interferon-alpha receptor antibody
    • Type I interferon receptor 1 antibody
    see all

Anti-IFNAR1 (phospho Y466) antibody images

  • ab111921 at 1/50 dilution staining IFNAR1 in paraffin-embedded Human Brain tissue by Immunohistochemistry. The image on the right is treated with the synthesized phosphopeptide.

References for Anti-IFNAR1 (phospho Y466) antibody (ab111921)

ab111921 has not yet been referenced specifically in any publications.

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