磷酸化蛋白激酶MST2抗体
规格:1mg/1ml
英文名: Phospho-Mst2(Thr180)
别名: Phospho-Mst2(T180); Mst2(Phospho T180); STK4; Krs2; Mammalian STE20 like protein kinase 1; Mammalian sterile 20 like 1; Serine/threonine protein kinase Krs 2; STE20 like kinase MST1; STK4(Thr183)/STK3
分子量: 56kDa
储存液:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型:Polyclonal
亚型:IgG
纯化方法:affinity purified by Protein A
**原:KLH conjugated Synthesised phosphopeptide derived from human
交叉反应:Human, Mouse, Rat, Rabbit,
细胞定位:细胞核 细胞浆
磷酸化蛋白激酶MST2抗体产品介绍:background: MST1/STK4 encoded by this gene is a cytoplasmic kinase that is structurally similar to the yeast Ste20p kinase, which acts upstream of the stress-induced mitogen-activated protein kinase cascade. The encoded protein can phosphorylate myelin basic protein and undergoes autophosphorylation. A caspase-cleaved fragment of the encoded protein has been shown to be capable of phosphorylating histone H2B. The particular phosphorylation catalyzed by this protein has been correlated with apoptosis, and it's possible that this protein induces the chromatin condensation observed in this process. Function: Stress-activated, pro-apoptotic kinase which, following caspase-cleavage, enters the nucleus and induces chromatin condensation followed by internucleosomal DNA fragmentation. Key component of the Hippo signaling pathway which plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Phosphorylation of YAP1 by LATS2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. STK3/MST2 and STK4/MST1 are required to repress proliferation of mature hepatocytes, to prevent activation of facultative ***** liver stem cells (oval cells), and to inhibit tumor formation. Phosphorylates NKX2-1 (By similarity). Phosphorylates NEK2 and plays a role in centrosome磷酸化蛋白激酶MST2抗体 disjunction by regulating the localization of NEK2 to centrosome, and its ability to phosphorylate CROCC and CEP250. In conjunction with SAV1, activates the transcriptional activity of ESR1 through the modulation of its phosphorylation. Positively regulates RAF1 activation via suppression of the inhibitory phosphorylation of RAF1 on 'Ser-259'. Phosphorylates MOBKL1A and RASSF2. Phosphorylates MOBKL1B on 'Thr-74'. Acts cooperatively with MOBKL1B to activate STK38. Subunit: Homodimer; mediated via the coiled-coil region. Interacts with NORE1, which inhibits autoactivation. Interacts with and stabilizes SAV1. Interacts with RAF1, which prevents dimerization and phosphorylation. Interacts with RASSF1. Interacts (via SARAH domain) with isoform 1 of NEK2. Interacts with ESR1 only in the presence of SAV1. Interacts with PKB/AKT1. Forms a tripartite complex with MOBKL1B and STK38. Interacts with RASSF2 (via SARAH domain). Subcellular Location: Cytoplasm. Nucleus. Note=The caspase-cleaved form磷酸化蛋白激酶MST2抗体 cycles between nucleus and cytoplasm. Phosphorylation at Thr-117 leads to inhibition of nuclear translocation. Tissue Specificity: Expressed at high levels in ***** kidney, skeletal and placenta tissues and at very low levels in ***** heart, lung and brain tissues. Post-translational modifications: Phosphorylation at Thr-117 and Thr-384 by PKB/AKT1, leads to inhibition of its: cleavage, kinase activity, autophosphorylation at Thr-180, binding to RASSF1 and nuclear translocation, and increase in its binding to RAF1. Proteolytically cleaved by caspase-3 during apoptosis. Proteolytic cleavage results in kinase activation and nuclear translocation of the truncated form (MST1/N). Similarity: Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily. Contains 1 protein kinase domain. Contains 1 SARAH domain. Database links: UniProtKB/Swiss-Prot: Q13188.2 Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 蛋白激酶MST(Mammalian Sterile20-like Kinase) 是各种组织均有表达的丝磷酸化蛋白激酶MST2抗体氨酸/苏氨酸(Serine/Threonine)蛋白激酶。属于人丝氨酸/苏氨酸激酶的哺乳动物STE20样激酶(MST),MST1和MST2在caspase蛋白酶激活的细胞凋亡的上游和下游都起作用。 细胞凋亡中MST1被caspase蛋白酶切割和激活,能诱导细胞凋亡形态上的改变如染色质凝聚。哺乳动物STE20样激酶2 (Mst2) 与Mst1蛋白激酶很相似,有近90%的同源性。
产品应用:WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复) not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域:肿瘤 细胞生物 **学 信号转导 细胞凋亡 转录调节因子 激酶和磷酸酶
储存条件: Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源: Rabbit
外观: Lyophilized or Liquid