货号 | 9529S |
反应种属 | Human |
来源宿主 | Rabbit |
应用 | W/F |
使用方法 | WB(1:1000) F (1:25) |
供应商 | CST |
背景 | cdc25 is a protein phosphatase responsible for dephosphorylating and activating cdc2, a crucial step in regulating the entry of all eukaryotic cells into mitosis (1). cdc25C is constitutively phosphorylated at Ser216 throughout interphase by c-TAK1, while phosphorylation at this site is DNA damage-dependent at the G2/M checkpoint (2). When phosphorylated at Ser216, cdc25C binds to members of the 14-3-3 family of proteins, sequestering cdc25C in the cytoplasm preventing premature mitosis (3). The checkpoint kinases Chk1 and Chk2 phosphorylate cdc25C at Ser216 in response to DNA damage (4,5).cdc25蛋白磷酸酶负责cdc2的去磷酸化和激活,该过程是真核细胞进入有丝分裂的关键调节步骤(1)。整个分裂间期cdc25C丝氨酸216位发生c-TAK1引起的组成性磷酸化,而该位点的磷酸化在G2/M期检验点是不依赖DNA损伤的(2)。当216位丝氨酸磷酸化时,cdc25C结合14-3-3蛋白家族的成员,扣押胞质cdc25C从而阻止有丝分裂的过早发生(3)。检验点蛋白激酶Chk1和Chk2磷酸化cdc25C216位丝氨酸以响应DNA损伤(4,5)。 |
存放说明 | -20C |
计算分子量 | 75 |
Western blot analysis of extracts from HeLa cells overexpressing full-length GST-cdc25C, untreated or treated with calyculin A #9902, using Phospho-cdc25C (Ser198) Antibody.western blot方法检测过表达全长GST-cdc25C的HeLa细胞提取物:未处理组和calyculin A #9902处理组,使用的抗体为Phospho-cdc25C (Ser198) Antibody。 | |
Flow cytometric analysis of untreated Jurkat cells, using Phospho-cdc25C (Ser198) Antibody versus propidium iodide (DNA content). The boxed population indicates phospho-cdc25C (Ser198)-positive cells.流式细胞术分析未处理的Jurkat细胞,使用Phospho-cdc25C (Ser198) Antibody抗体,PI染色法检测细胞内DNA含量。框内的细胞群为phospho-cdc25C (Ser198)阳性细胞。 |