• Product name
    Anti-ATAD2 antibody [CL0182]
    See all ATAD2 primary antibodies
  • Description
    Mouse monoclonal [CL0182] to ATAD2
  • Host species
  • Tested applications
    Suitable for: IHC-P, WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Dog, Pig
  • Immunogen

    Recombinant fragment corresponding to amino acids 1084-1197 of Human ATAD2 (UniProt ID: Q6PL18).

  • Positive control
    • Human testis tissue; U-251 MG cell lysate.
  • General notes
    The antibody solution should be gently mixed before use.



Our Abpromise guarantee covers the use of ab154139 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 1/500 - 1/1000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
WB 1/1000. Predicted molecular weight: 159 kDa.


  • Function
    May be a transcriptional coactivator of the nuclear receptor ESR1 required to induce the expression of a subset of estradiol target genes, such as CCND1, MYC and E2F1. May play a role in the recruitment or occupancy of CREBBP at some ESR1 target gene promoters. May be required for histone hyperacetylation. Involved in the estrogen-induced cell proliferation and cell cycle progression of breast cancer cells.
  • Tissue specificity
    Highly expressed in estrogen receptor positive breast tumors and in osteosarcoma tumors.
  • Sequence similarities
    Belongs to the AAA ATPase family.
    Contains 1 bromo domain.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • AAA nuclear coregulator cancer-associated protein antibody
    • AAA nuclear coregulator, cancer-associated antibody
    • ANCCA antibody
    • Atad2 antibody
    • ATAD2_HUMAN antibody
    • ATPase family AAA domain containing 2 antibody
    • ATPase family AAA domain containing protein 2 antibody
    • ATPase family AAA domain-containing protein 2 antibody
    • CT137 antibody
    • DKFZp667N1320 antibody
    • L16 antibody
    • MGC131938 antibody
    • MGC142216 antibody
    • MGC29843 antibody
    • MGC5254 antibody
    • PRO2000 antibody
    see all


  • Lane 1: Wild type HAP1 whole cell lysate (20 µg)
    Lane 2: ATAD2 knockout HAP1 whole cell lysate (20 µg)

    Lanes 1 - 2: Merged signal (red and green). Green - ab154139 observed at 200 kDa. Red - loading control, ab176560, observed at 50 kDa.

    ab154139 was shown to specifically react with ATAD2 in wild type cells as signal was lost in ATAD2 knockout cells. Wild-type and ATAD2 knockout samples were subjected to SDS-PAGE. Ab154139 and ab176560 (Rabbit anti alpha Tubulin loading control) were incubated overnight at 4°C at 500 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.

  • All lanes : Anti-ATAD2 antibody [CL0182] (ab154139)

    Lane 1 : U-251 cells transfected with control siRNA
    Lane 2 : U-251 cells transfected with target siRNA probe #1
    Lane 3 : U-251 cells transfected with target siRNA probe #2

    Predicted band size: 159 kDa

    Downregulation of antibody signal confirms target specificity. Remaining % intensity, relative control lane, is indicated. Anti-GAPDH monoclonal antibody was used as loading control.

  • Immunohistochemical analysis of Human testis tissue labeling ATAD2 with ab154139 at 1/500 dilution.
  • Immunohistochemical analysis of Human hepatoma tissue showing no labeling of ATAD2 using ab154139 at 1/500 dilution (negative control).
  • All lanes : Anti-ATAD2 antibody [CL0182] (ab154139) at 1/1000 dilution

    Lane 1 : Marker [kDa]
    Lane 2 : ATAD2 Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells, LY415483)
    Lane 3 : Negative control (vector only transfected HEK293T lysate)
    Lane 4 : Human cell line U-251 MG

    Predicted band size: 159 kDa


ab154139 has not yet been referenced specifically in any publications.

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