製品の概要

製品の詳細

  • 由来
    Recombinant
  • 由来
    Escherichia coli
  • アミノ酸配列
    • アクセッション番号
    • 生物種
      Human
    • 分子量
      28 kDa including tags
    • 領域
      2381 to 2613
    • タグ
      His tag N-Terminus

特性

Our Abpromise guarantee covers the use of ab125979 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

    SDS-PAGE

  • 製品の状態
    Lyophilised
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Store at -20ºC.

    Constituents: 0.32% Tris HCl, 0.58% Sodium chloride

  • 再構成
    Reconstitute with water to desired concentration.

関連情報

  • 別名
    • Ataxia telangiectasia and Rad3 related
    • Ataxia telangiectasia and Rad3-related protein
    • ATR
    • ATR_HUMAN
    • FCTCS
    • FRAP Related Protein 1
    • FRAP-related protein 1
    • FRP1
    • MEC1
    • MEC1 mitosis entry checkpoint 1 homolog
    • Protein kinase ATR
    • RAC3
    • Rad3 related protein
    • SCKL
    • SCKL1
    • Serine/threonine protein kinase ATR
    • Serine/threonine-protein kinase ATR
    see all
  • 機能
    Serine/threonine protein kinase which activates checkpoint signaling upon genotoxic stresses such as ionizing radiation (IR), ultraviolet light (UV), or DNA replication stalling, thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates BRCA1, CHEK1, MCM2, RAD17, RPA2, SMC1 and p53/TP53, which collectively inhibit DNA replication and mitosis and promote DNA repair, recombination and apoptosis. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX at sites of DNA damage, thereby regulating DNA damage response mechanism. Required for FANCD2 ubiquitination. Critical for maintenance of fragile site stability and efficient regulation of centrosome duplication.
  • 組織特異性
    Ubiquitous, with highest expression in testis. Isoform 2 is found in pancreas, placenta and liver but not in heart, testis and ovary.
  • 関連疾患
    Defects in ATR are a cause of Seckel syndrome type 1 (SCKL1) [MIM:210600]. SCKL1 is a rare autosomal recessive disorder characterized by growth retardation, microcephaly with mental retardation, and a characteristic 'bird-headed' facial appearance.
  • 配列類似性
    Belongs to the PI3/PI4-kinase family. ATM subfamily.
    Contains 1 FAT domain.
    Contains 1 FATC domain.
    Contains 2 HEAT repeats.
    Contains 1 PI3K/PI4K domain.
  • 翻訳後修飾
    Phosphorylated; autophosphorylates in vitro.
  • 細胞内局在
    Nucleus. Nucleus > PML body. Depending on the cell type, it can also be found in PML nuclear bodies. Recruited to chromatin during S-phase. Redistributes to discrete nuclear foci upon DNA damage, hypoxia or replication fork stalling.
  • Information by UniProt

参考文献

ab125979 has not yet been referenced specifically in any publications.

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

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