• Product name

    Anti-SYVN1/HRD1 antibody [EP7459] (Phycoerythrin)
    See all SYVN1/HRD1 primary antibodies
  • Description

    Rabbit monoclonal [EP7459] to SYVN1/HRD1 (Phycoerythrin)
  • Host species

  • Conjugation

    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

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

    Synthetic peptide within Human SYVN1/HRD1 aa 150-250 (internal sequence) (Cysteine residue). The exact sequence is proprietary.
    Database link: Q86TM6

  • Positive control

    • Flow Cyt: HeLa cells.
  • General notes




     This product was previously labelled as SYVN1


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



Our Abpromise guarantee covers the use of ab211705 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 1/2500.

The cellular localisation of this product has been verified in ICC/IF.


  • Function

    Acts as an E3 ubiquitin-protein ligase which accepts ubiquitin specifically from endoplasmic reticulum-associated UBC7 E2 ligase and transfers it to substrates, promoting their degradation. Component of the endoplasmic reticulum quality control (ERQC) system also called ER-associated degradation (ERAD) involved in ubiquitin-dependent degradation of misfolded endoplasmic reticulum proteins. Also promotes the degradation of normal but naturally short-lived proteins such as SGK. Protects cells from ER stress-induced apoptosis. Protects neurons from apoptosis induced by polyglutamine-expanded huntingtin (HTT) or unfolded GPR37 by promoting their degradation. Sequesters p53/TP53 in the cytoplasm and promotes its degradation, thereby negatively regulating its biological function in transcription, cell cycle regulation and apoptosis.
  • Tissue specificity

    Ubiquitously expressed, with highest levels in liver and kidney (at protein level). Up-regulated in synovial tissues from patients with rheumatoid arthritis (at protein level).
  • Pathway

    Protein modification; protein ubiquitination.
  • Sequence similarities

    Belongs to the HRD1 family.
    Contains 1 RING-type zinc finger.
  • Domain

    The RING-type zinc finger is required for E3 ligase activity.
  • Post-translational

    Not N-glycosylated.
  • Cellular localization

    Endoplasmic reticulum membrane.
  • Information by UniProt
  • Database links

  • Alternative names

    • 1200010C09Rik antibody
    • DER3 antibody
    • E3 ubiquitin-protein ligase synoviolin antibody
    • HMG coA reductase degradation 1 homolog antibody
    • HRD1 antibody
    • KIAA1810 antibody
    • MGC40372 antibody
    • OTTHUMP00000230429 antibody
    • OTTHUMP00000230430 antibody
    • OTTHUMP00000230431 antibody
    • OTTHUMP00000230432 antibody
    • Synovial apoptosis inhibitor 1 antibody
    • Synovial apoptosis inhibitor 1, synoviolin antibody
    • Synoviolin 1 antibody
    • Synoviolin 1 isoform b antibody
    • SYNOVIOLIN antibody
    • SYVN1 antibody
    • SYVN1_HUMAN antibody
    see all


  • Overlay histogram showing HeLa cells stained with ab211705 (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 (ab211705, 1/2500 dilution) for 30 min at 22°C.

    Isotype control antibody (black line) was rabbit IgG (monoclonal) Phycoerythrin (ab209478) 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 50 mW Yellow/Green laser (561nm) and 586/15 bandpass filter.

    This antibody gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min)/permeabilized with 0.1% PBS-Triton X-100 for 15 min used under the same conditions.


ab211705 has not yet been referenced specifically in any publications.

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