Anti-DNA PKcs (phospho S2056) 抗体 [EPR5670] (ab124918)

製品の概要

  • 製品名Anti-DNA PKcs (phospho S2056) antibody [EPR5670]
    DNA PKcs 一次抗体 製品一覧
  • 製品の詳細
    Rabbit monoclonal [EPR5670] to DNA PKcs (phospho S2056)
  • 特異性ab124918 only detects DNA PKcs phosphorylated at Serine 2056.
  • アプリケーション適用あり: ICC/IF, WB, IHC-P, ELISAmore details
  • 種交差性
    交差種: Human
    非交差種: Mouse, Rat
  • 免疫原

    corresponding to Human DNA PKcs aa 2000-2100 (phospho S2056).
    Database link: P78527

  • ポジティブ・コントロール
    • WB: Jurkat cell lysate. IHC-P: Human lung carcinoma and brain tissues. ICC/IF: Jurkat cells.
  • 特記事項

    This product is a recombinant rabbit monoclonal antibody.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated ‘PUR’ on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab124918 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
ICC/IF 1/100 - 1/500.
WB 1/5000 - 1/10000. Predicted molecular weight: 469 kDa.
IHC-P 1/100. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

See protocols (link: http://www.abcam.com/protocols/ihc-antigen-retrieval-protocol).

ELISA Use a concentration of 0.001 - 1 µg/ml.

ターゲット情報

  • 機能Serine/threonine-protein kinase that acts as a molecular sensor for DNA damage. Involved in DNA nonhomologous end joining (NHEJ) required for double-strand break (DSB) repair and V(D)J recombination. Must be bound to DNA to express its catalytic properties. Promotes processing of hairpin DNA structures in V(D)J recombination by activation of the hairpin endonuclease artemis (DCLRE1C). The assembly of the DNA-PK complex at DNA ends is also required for the NHEJ ligation step. Required to protect and align broken ends of DNA. May also act as a scaffold protein to aid the localization of DNA repair proteins to the site of damage. Found at the ends of chromosomes, suggesting a further role in the maintenance of telomeric stability and the prevention of chromosomal end fusion. Also involved in modulation of transcription. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX, thereby regulating DNA damage response mechanism. Phosphorylates DCLRE1C, c-Abl/ABL1, histone H1, HSPCA, c-jun/JUN, p53/TP53, PARP1, POU2F1, DHX9, SRF, XRCC1, XRCC1, XRCC4, XRCC5, XRCC6, WRN, MYC and RFA2. Can phosphorylate C1D not only in the presence of linear DNA but also in the presence of supercoiled DNA. Ability to phosphorylate p53/TP53 in the presence of supercoiled DNA is dependent on C1D.
  • 配列類似性Belongs to the PI3/PI4-kinase family.
    Contains 1 FAT domain.
    Contains 1 FATC domain.
    Contains 2 HEAT repeats.
    Contains 1 PI3K/PI4K domain.
    Contains 3 TPR repeats.
  • 翻訳後修飾Phosphorylated upon DNA damage, probably by ATM or ATR. Autophosphorylated on Thr-2609, Thr-2638 and Thr-2647. Thr-2609 is a DNA damage-inducible phosphorylation site (inducible with ionizing radiation, IR). Autophosphorylation induces a conformational change that leads to remodeling of the DNA-PK complex, requisite for efficient end processing and DNA repair.
    S-nitrosylated by GAPDH.
  • 細胞内局在Nucleus.
  • Information by UniProt
  • 参照データベース
  • 別名
    • DNA dependent protein kinase catalytic subunit antibody
    • DNA PK catalytic subunit antibody
    • DNA-dependent protein kinase catalytic subunit antibody
    • DNA-PK catalytic subunit antibody
    • DNA-PKcs antibody
    • DNAPK antibody
    • DNAPK catalytic subunit antibody
    • DNPK 1 antibody
    • DNPK1 antibody
    • Hyper radiosensitivity of murine scid mutation, complementing 1 antibody
    • HYRC 1 antibody
    • HYRC antibody
    • HYRC1 antibody
    • IMD26 antibody
    • p350 antibody
    • p460 antibody
    • PKRDC antibody
    • PRKDC antibody
    • PRKDC_HUMAN antibody
    • Protein Kinase DNA Activated Catalytic Polypeptide antibody
    • XRCC 7 antibody
    • XRCC7 antibody
    see all

Anti-DNA PKcs (phospho S2056) antibody [EPR5670] 画像

  • All lanes : Anti-DNA PKcs (phospho S2056) antibody [EPR5670] (ab124918) at 1/10000 dilution (purified)

    Lane 1 : Jurkat whole cell lysate - untreated
    Lane 2 : Jurkat whole cell lysate - treated with alkaline phosphatase

    Lysates/proteins at 10 µg per lane.

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution

    Predicted band size : 469 kDa
    Observed band size : 469 kDa

    Blocking and dilution buffer: 5% NFDM/TBST.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human lung carcinoma tissue labelling DNA PKcs (phospho S2056) with purified ab124918 at 1/100. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.

  • Immunocytochemistry/Immunofluorescence analysis of Jurkat cells (untreated and treated with Alkaline Phosphatase) labelling DNA PKcs (phospho S2056) with purified ab124918 at 1/500. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain. ab7291, a mouse anti-tubulin (1/1000) and ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/1000) were also used.

    Control 1: primary antibody (1/500) and secondary antibody, ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/1000).

    Control 2: ab7291 (1/1000) and secondary antibody, ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000).

  • Serially diluted ab124918 was bound to immobilised phospho- or control peptides (1 microgram per mL). The antibody was detected by HRP-labelled goat anti-rabbit IgG (ab97080; diluted 50000 times) and signal was developed with TMB substrate.

  • All lanes : Anti-DNA PKcs (phospho S2056) antibody [EPR5670] (ab124918) at 1/1000 dilution (unpurified)

    Lane 1 : Jurkat cell lysate, untreated
    Lane 2 : Jurkat cell lysate, treated with alkaline phosphatase

    Lysates/proteins at 10 µg per lane.

    Secondary
    HRP-conjugated goat anti-rabbit IgG at 1/2000 dilution

    Predicted band size : 469 kDa
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human brain tissue labelling DNA PKcs (phospho S2056) with unpurified ab124918 at a dilution of 1/100.

  • Equilibrium disassociation constant (KD)
    Learn more about KD

    Click here to learn more about KD

Anti-DNA PKcs (phospho S2056) antibody [EPR5670] (ab124918) 使用論文

This product has been referenced in:
  • Hollingworth R  et al. Activation of DNA Damage Response Pathways during Lytic Replication of KSHV. Viruses 7:2908-27 (2015). IF . Read more (PubMed: 26057167) »
  • Sowd GA  et al. SV40 utilizes ATM kinase activity to prevent non-homologous end joining of broken viral DNA replication products. PLoS Pathog 10:e1004536 (2014). Read more (PubMed: 25474690) »

See all 3 Publications for this product

Product Wall

Application Western blot
Sample Human Cell lysate - whole cell (U2OS cells)
Gel Running Conditions Reduced Denaturing (4-12% Gradient Gel)
Loading amount 20 µg
Specification U2OS cells
Blocking step (agent) for 30 minute(s) · Concentration: 100% · Temperature: 25°C
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投稿 Dec 01 2016

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"