|Western Blot (WB)||1:500-1:3000|
|Tested Species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 379 and 543 of Human CHK2|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7, with 10% glycerol|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
PA5-27383 targets CHK2 in WB applications and shows reactivity with Human samples.
The PA5-27383 immunogen is recombinant fragment corresponding to a region within amino acids 379 and 543 of Human CHK2.
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 this 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 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 this 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. Three transcript variants encoding different isoforms have been found for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Cds1 homolog; Checkpoint kinase 2; checkpoint-like protein CHK2; CHK2; CHK2 checkpoint homolog; hCds1; HuCds1; LFS2; PP1425; protein kinase CHK2; RAD53; Serine/threonine-protein kinase Chk2
Gene Aliases: CDS1; CHEK2; CHK2; hCds1; HuCds1; LFS2; PP1425; RAD53
UniProt ID: (Human) Q6QA13
Entrez Gene ID: (Human) 11200
Molecular Function: non-receptor serine/threonine protein kinase
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