• Product name
  • Description
    Goat polyclonal to hHR23A
  • Specificity
    This antibody has been shown to detect an approxiametely 60kd band in HeLa and Jurkat lysates. This is comparable in size to the band detected in HeLa in van der Spek et al. 1996. We believe this is good evidence that this antibody is detecting hHR23A.
  • Tested applications
    Suitable for: WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Synthetic peptide:


    , corresponding to amino acids 121-133 of Human hHR23A.


  • Form
  • Storage instructions
    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer
    Preservative: 0.01% Sodium Azide
    Constituents: 0.15M Sodium Chloride, 0.02M Potassium Phosphate. pH 7.2
  • Concentration information loading...
  • Purity
    Immunogen affinity purified
  • Clonality
  • Isotype
  • Research areas


Our Abpromise guarantee covers the use of ab3836 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
WB 1/500. Detects a band of approximately 60 kDa (predicted molecular weight: 40 kDa).


  • Function
    Multiubiquitin chain receptor involved in modulation of proteasomal degradation. Binds to 'Lys-48'-linked polyubiquitin chains in a length-dependent manner and with a lower affinity to 'Lys-63'-linked polyubiquitin chains. Proposed to be capable to bind simultaneously to the 26S proteasome and to polyubiquitinated substrates and to deliver ubiquitinated proteins to the proteasome.
    Involved in nucleotide excision repair and is thought to be functional equivalent for RAD23B in global genome nucleotide excision repair (GG-NER) by association with XPC. In vitro, the XPC:RAD23A dimer has NER activity. Can stabilize XPC.
    Involved in vpr-dependent replication of HIV-1 in non-proliferating cells and primary macrophages. Required for the association of HIV-1 vpr with the host proteasome.
  • Sequence similarities
    Belongs to the RAD23 family.
    Contains 2 UBA domains.
    Contains 1 ubiquitin-like domain.
  • Domain
    The ubiquitin-like domain mediates interaction with ATXN3.
    The ubiquitin-like (UBL) and the UBA (ubiquitin-associated) domains interact intramolecularly in a highly dynamic manner, as each UBA domain competes for an overlapping UBL domain surface. Binding of ubiquitin or proteasome subunit PSMD4 disrupt the UBL-UBA domain interactions and drive RAD23A in to an open conformation.
  • Post-translational
    Phosphorylated upon DNA damage, probably by ATM or ATR.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • hHR 23A antibody
    • hHR23A antibody
    • HR23A antibody
    • MGC111083 antibody
    • RAD 23a antibody
    • RAD23 homolog A (S. cerevisiae) antibody
    • RAD23 homolog A antibody
    • RAD23 yeast homolog A antibody
    • RAD23A antibody
    • RD23A_HUMAN antibody
    • UV excision repair protein RAD23 antibody
    • UV excision repair protein RAD23 homolog A antibody
    see all

Anti-hHR23A antibody images

  • Western blot using ab3836 at 1/500.
    Secondary ab: Rabbit anti Goat ab6741 1/5000
    Exposure time:30 seconds

    Lane 1: Hela nuclear
    Lane 2: Hela
    Lane 3: A431
    Lane 4: Jurkat
    Lane 5: 293

References for Anti-hHR23A antibody (ab3836)

ab3836 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your enquiry. Our source for this antibody does not have the data for the amount of lysate used for this particular blot but reports that they typically load 30ug of cell lysate per lane for testing. I hope this helps. Please do n...

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