产品编号 | bsm-60559M |
英文名称 | CHEK2 Mouse mAb |
中文名称 | 细胞周期检测点激酶2单克隆抗体 |
别 名 | CHK2_HUMAN; Serine/threonine-protein kinase Chk2; EC:2.7.11.1; Serine/threonine-protein kinase Chk2; CDS1; CHK2; LFS2; RAD53; hCds1; HuCds1; PP1425; CHK2 checkpoint homolog; Cds1 homolog(Hucds1; hCds1); Checkpoint kinase 2; |
抗体来源 | Mouse |
克隆类型 | Monoclonal |
克 隆 号 | E3E7 |
交叉反应 | (predicted: Human, ) |
产品应用 | WB=1:500-1:1000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理论分子量 | 56 kDa |
检测分子量 | |
细胞定位 | 细胞核 |
性 状 | Liquid |
浓 度 | 1mg/ml |
亚 型 | IgG2B/lambda |
纯化方法 | affinity purified by Protein G |
缓 冲 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
PubMed | PubMed |
产品介绍 |
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. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012] Subcellular Location: Isoform 2: Nucleus. Note=Isoform 10 is present throughout the cell. Isoform 4: Nucleus. Isoform 7: Nucleus. Isoform 9: Nucleus. Isoform 12: Nucleus. Nucleus, PML body. Nucleus, nucleoplasm. Note=Recruited into PML bodies together with TP53. Tissue Specificity: High expression is found in testis, spleen, colon and peripheral blood leukocytes. Low expression is found in other tissues. Database links: Entrez Gene: 11200 Human SwissProt: O96017 Human 丝氨酸/苏氨酸蛋白激酶,是检测点介导的细胞周期阻滞、DNA修复激活和DNA双链断裂引起的细胞凋亡所必需的。在未受干扰的细胞周期中也可能负性调节细胞周期进程。活化后,在共有序列[L-X-R-X-X-S/T]上优先磷酸化许多效应子。通过CDC25A、CDC25B和CDC25C的磷酸化调节细胞周期检查点阻滞,抑制其活性。CDC25磷酸酶活性的抑制导致CDK-细胞周期蛋白复合物酪氨酸磷酸化的抑制性增加并阻断细胞周期进程。也可能磷酸化参与G2/M细胞周期阻滞的NEK6。通过BRCA2的磷酸化调节DNA修复,增强RAD51与染色质的结合,通过同源重组促进DNA修复。还通过转录因子FOXM1的磷酸化和激活刺激参与DNA修复的基因(包括BRCA2)的转录。 |
产品图片 | |
1、抗体溶解方法 | |
2、抗体修复方式 | |
3、常用试剂的配制 | |
4、免疫组化操作步骤 | |
5、免疫组化问题解答 | |
6、Western Blotting 操作步骤 | |
7、Western Blotting 问题解答 | |
8、关于肽链的设计 | |
9、多肽的溶解与保存 | |
10、酶标抗体效价测定程序 | |