Recombinant Anti-Tryptophanyl tRNA synthetase/WRS antibody [EPR3424] (Alexa Fluor® 647) (ab211879)


  • Product name

    Anti-Tryptophanyl tRNA synthetase/WRS antibody [EPR3424] (Alexa Fluor® 647)
    See all Tryptophanyl tRNA synthetase/WRS primary antibodies
  • Description

    Rabbit monoclonal [EPR3424] to Tryptophanyl tRNA synthetase/WRS (Alexa Fluor® 647)
  • Host species

  • Conjugation

    Alexa Fluor® 647. Ex: 652nm, Em: 668nm
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    within Human Tryptophanyl tRNA synthetase/WRS aa 450 to the C-terminus. The exact sequence is proprietary.
    Database link: P23381

  • Positive control

    • Flow Cytometry: HeLa cells
  • General notes

    Previously labelled as Tryptophanyl tRNA synthetase. 

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

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab211879 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
Flow Cyt 1/5000.


  • Function

    Isoform 1, isoform 2 and T1-TrpRS have aminoacylation activity while T2-TrpRS lacks it. Isoform 2, T1-TrpRS and T2-TrpRS possess angiostatic activity whereas isoform 1 lacks it. T2-TrpRS inhibits fluid shear stress-activated responses of endothelial cells. Regulates ERK, Akt, and eNOS activation pathways that are associated with angiogenesis, cytoskeletal reorganization and shear stress-responsive gene expression.
  • Sequence similarities

    Belongs to the class-I aminoacyl-tRNA synthetase family.
    Contains 1 WHEP-TRS domain.
  • Post-translational

    Proteolytic cleavage generates 2 forms; T1-TrpRS and T2-TrpRS.
  • Cellular localization

  • Information by UniProt
  • Database links

  • Alternative names

    • Gamma 2 antibody
    • GAMMA-2 antibody
    • Gamma2 antibody
    • hWRS antibody
    • IFI 53 antibody
    • IFI53 antibody
    • IFP 53 antibody
    • IFP53 antibody
    • Interferon induced protein 53 antibody
    • Interferon-induced protein 53 antibody
    • SYWC_HUMAN antibody
    • T2-TrpRS antibody
    • TrpRS antibody
    • Tryptophan tRNA ligase, cytoplasmic antibody
    • Tryptophan tRNA ligase 1 cytoplasmic antibody
    • Tryptophan tRNA ligase antibody
    • Tryptophan--tRNA ligase antibody
    • Tryptophanyl tRNA synthetase antibody
    • Tryptophanyl tRNA synthetase cytoplasmic antibody
    • WARS antibody
    • WARS protein antibody
    • WRS antibody
    see all


  • Overlay histogram showing HeLa cells stained with ab211879 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab211879, 1/5000 dilution) for 30 min at 22°C. Isotype control antibody (black line) was Rabbit IgG (monoclonal) Alexa Fluor® 647 (ab199093) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 40 mW Red laser (640nm) and 670/14 bandpass filter.


ab211879 has not yet been referenced specifically in any publications.

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