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详细信息
修饰-Modification ： Phospho
推荐稀释比 ： WB 1:1000-2000
组成 ： Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
纯化工艺 ： The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
储存 ： -15°C to -25°C/1 year(Do not lower than -25°C
浓度 ： 1 mg/ml
克隆性 ： Polyclonal
抗原&靶点信息
特异性 ： This antibody detects endogenous levels of Human Chk2 (phospho-Ser19)
基因名称 ： CHEK2 CDS1 CHK2 RAD53
蛋白名称 ： Chk2 (Ser19)
别名 ： Serine/threonine-protein kinase Chk2;CHK2 checkpoint homolog;Cds1 homolog;Hucds1;hCds1;Checkpoint kinase 2;
背景：
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 mutati
细胞定位 ： [Isoform 2]: Nucleus. Isoform 10 is present throughout the cell.; [Isoform 4]: Nucleus.; [Isoform 7]: Nucleus.; [Isoform 9]: Nucleus.; [Isoform 12]: Nucleus.; Nucleus, PML body. Nucleus, nucleoplasm. Recruited into PML bodies together with TP53.
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