Recombinant Human CHK2/CHEK2 Protein (GST Tag)

    • Recombinant Human CHK2/CHEK2 Protein (GST Tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience
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    • Recombinant Human CHK2/CHEK2 Protein (GST Tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience
    • Recombinant Human CHK2/CHEK2 Protein (GST Tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience

      Catalog number:PKSH030433

      Synonyms:CDS1;CHK2;hCds1;HuCds1;LFS2;PP1425;RAD53

      Size:
      • 20 µg
      • 50 µg
      Qty:
      - +
      Price: $486

      Lead Time: 7~10 daysWelcome to order from local distributors.

      Add to cart Compare Bulk request Manual

      Overview

      Synonyms CDS1;CHK2;hCds1;HuCds1;LFS2;PP1425;RAD53
      Species Human
      Expression_host Baculovirus-Insect Cells
      Sequence Met 1-Leu543
      Accession NP_009125.1
      Mol_Mass 88.1 kDa
      Tag N-GST

      Properties

      Purity > 95 % as determined by reducing SDS-PAGE.
      Endotoxin < 1.0 EU per µg as determined by the LAL method.
      Storage Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
      Shipping This product is provided as lyophilized powder which is shipped with ice packs.
      Formulation Lyophilized from sterile 50 mM Tris, 150 mM NaCl, 25 %glycerol, pH 7.5, 0.1 mM EDTA, 0.5 mM TCEP
      Reconstitution Please refer to the printed manual for detailed information.

      Background

      In response to DNA damage and replication blocks, cell cycle progression is halted through the control of critical cell cycle regulators. The protein encoded by CHEK2 gene is a cell cycle checkpoint regulator and putative tumor suppressor. It contains a forkhead-associated protein interaction domain essential for activation in response to DNA damage and is rapidly phosphorylated in response to replication blocks and DNA damage. When activated, the encoded CHEK2 protein is known to inhibit CDC25C phosphatase, preventing entry into mitosis, and has been shown to stabilize the tumor suppressor protein p53, leading to cell cycle arrest in G1. In addition, this protein interacts with and phosphorylates BRCA1, allowing BRCA1 to restore survival after DNA damage. Mutations in this gene have been linked with Li-Fraumeni syndrome, a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. Also, mutations in CHEK2s gene are thought to confer a predisposition to sarcomas, breast cancer, and brain tumors. This nuclear protein is a member of the CDS1 subfamily of serine/threonine protein kinases. Several transcript variants encoding different isoforms have been found for this gene.

      SDS-PAGE

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