Anti-DNA PKcs (phospho T2638)抗体(ab61046)


  • 产品名称Anti-DNA PKcs (phospho T2638)抗体
    参阅全部 DNA PKcs 一抗
  • 描述
    兔多克隆抗体to DNA PKcs (phospho T2638)
  • 特异性Detects endogenous levels of DNA PKcs only when phosphorylated at threonine 2638.
  • 经测试应用适用于: ELISA, ICC/IFmore details
  • 种属反应性
    与反应: Human
    预测可用于: Mouse
  • 免疫原

    Synthetic peptide corresponding to Human DNA PKcs (phospho T2638). Synthetic phosphopeptide derived from human DNA PKcs around the phosphorylation site of threonine 2638 (R-A-TP-Q-Q).
    Database link: P78527



Our Abpromise guarantee covers the use of ab61046 in the following tested applications.

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

应用 Ab评论 说明
ELISA 1/5000.
ICC/IF 1/500 - 1/1000.


  • 功能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.
  • 序列相似性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.
  • 翻译后修饰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.
  • 细胞定位Nucleus.
  • Information by UniProt
  • 数据库链接
  • 别名
    • 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 T2638) antibody 图像

  • 1/500-1/1000 ab61046 staining phosphorilated DNA PKcs on HuvEc cells treated with 20% serum for 30 minutes.

Anti-DNA PKcs (phospho T2638) antibody (ab61046)参考文献

ab61046 has not yet been referenced specifically in any publications.

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