FITC标记的磷酸化糖原合酶激酶3α/β抗体
产品名称： FITC标记的磷酸化糖原合酶激酶3α/β抗体
英文名称： Anti-phospho-GSK3 Alpha + Beta (Tyr279+Tyr216)/FITC
产品编号： HZ-2073R-FITC
产品价格： null
产品产地： 中国/上海
品牌商标： HZbscience
更新时间： 2023-08-17T10:24:20
使用范围： Flow-Cyt=1:50-200 IF=1:50-200
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Rabbit Anti-phospho-GSK3 Alpha + Beta (Tyr279+Tyr216)/FITC Conjugated antibody
FITC标记的磷酸化糖原合酶激酶3α/β抗体
| 英文名称 | Anti-phospho-GSK3 Alpha + Beta (Tyr279+Tyr216)/FITC |
| 中文名称 | FITC标记的磷酸化糖原合酶激酶3α/β抗体 |
| 别 名 | GSK3B(Phospho-Tyr279+Tyr216); GSK3B(Phospho-Y279/Y216); p-GSK-3 Beta(Tyr279+Tyr216); p-GSK-3 beta(Y279/Y216); Glycogen synthase kinase 3 beta; GSK 3 beta; GSK 3B; GSK3B; GSK3B protein; GSK3beta isoform; GSK3 beta; Glycogen synthase kinase-3 beta; GSK-3 beta; GSK3B_HUMAN. |
| 规格价格 | 100ul/2980元 购买 大包装/询价 |
| 说 明 书 | 100ul |
| 产品类型 | 磷酸化抗体 |
| 研究领域 | 细胞生物 免疫学 神经生物学 信号转导 细胞凋亡 转录调节因子 激酶和磷酸酶 |
| 抗体来源 | Rabbit |
| 克隆类型 | Polyclonal |
| 交叉反应 | Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Sheep, Guinea Pig, |
| 产品应用 | Flow-Cyt=1:50-200 IF=1:50-200 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 47/51kDa |
| 细胞定位 | 细胞膜 |
| 性 状 | Lyophilized or Liquid |
| 浓 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated Synthesised phosphopeptide derived from human GSK3 Alpha/Beta around the phosphorylation site of Tyr279/Tyr216 |
| 亚 型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 储 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存条件 | Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. |
| 产品介绍 | background: Glycogen synthase kinase 3 (GSK3) is a proline directed serine threonine kinase that was initially identified as a phosphorylating and inactivating glycogen synthase, a key enzyme in glycogen metabolism. Since then, it has been shown to be involved in the regulation of a diverse array of cellular functions, including protein synthesis, cell proliferation, cell differentiation, microtubule assembly/disassembly, and apoptosis. GSK3s substrate specificity is unique in that phosphorylation of substrate only occurs if a phosphoserine or phosphotyrosine is present four residues C terminal to the site of GSK phosphorylation. There exists two isoforms of GSK3, alpha and beta, and they show a high degree of amino acid homology. The two isoforms of GSK3 are strictly regulated via phosphorylation. Phosphorylation of GSK3 beta on Ser9 (Ser21 in GSK3 alpha) by protein kinase B (PKB) causes its inactivation is the primary mechanism responsible for growth factor inhibition of this kinase. Activation of GSK3 beta is dependent upon the phosphorylation of Tyr216 (Tyr279 in GSK3 alpha). Upon activation, it has been shown to phosphorylate a number of different cellular proteins, including p53, c-Myc, c-Jun, heat shock factor 1 (HSF1), and cyclin D1. GSK3 beta also has been shown to phosphorylate aberrant sites on the microtubule associated protein tau, which is critical for the progression of Alzheimer's disease. GSK3B is involved in energy metabolism, neuronal cell development, and body pattern formation. Function: Constitutively active protein kinase that acts as a negative regulator in the hormonal control of glucose homeostasis, Wnt signaling and regulation of transcription factors and microtubules, by phosphorylating and inactivating glycogen synthase (GYS1 or GYS2), EIF2B, CTNNB1/beta-catenin, APC, AXIN1, JUN, NFATC1/NFATC, MAPT/TAU and MACF1. Requires primed phosphorylation of the majority of its substrates. In skeletal muscle, contributes to insulin regulation of glycogen synthesis by phosphorylating and inhibiting GYS1 activity and hence glycogen synthesis. May also mediate the development of insulin resistance by regulating activation of transcription factors. Regulates protein synthesis by controlling the activity of initiation factor 2B (EIF2BE/EIF2B5) in the same manner as glycogen synthase. In Wnt signaling, GSK3B forms a multimeric complex with APC, AXIN1 and CTNNB1/beta-catenin and phosphorylates the N-terminus of CTNNB1 leading to its degradation mediated by ubiquitin/proteasomes. Phosphorylates JUN at sites proximal to its DNA-binding domain, thereby reducing its affinity for DNA. Phosphorylates NFATC1/NFATC on conserved serine residues promoting NFATC1/NFATC nuclear export, shutting off NFATC1/NFATC gene regulation, and thereby opposing the action of calcineurin. Phosphorylates MAPT/TAU on 'Thr-548', decreasing significantly MAPT/TAU ability to bind and stabilize microtubules. MAPT/TAU is the principal component of neurofibrillary tangles in Alzheimer disease. Plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. Phosphorylates MACF1, inhibiting its binding to microtubules which is critical for its role in bulge stem cell migration and skin wound repair. Probably regulates NF-kappa-B (NFKB1) at the transcriptional level and is required for the NF-kappa-B-mediated anti-apoptotic response to TNF-alpha (TNF/TNFA). Negatively regulates replication in pancreatic beta-cells, resulting in apoptosis, loss of beta-cells and diabetes. Phosphorylates MUC1 in breast cancer cells, decreasing the interaction of MUC1 with CTNNB1/beta-catenin. Is necessary for the establishment of neuronal polarity and axon outgrowth. Phosphorylates MARK2, leading to inhibit its activity. Phosphorylates SIK1 at 'Thr-182', leading to sustain its activity. Subunit: Monomer. Interacts with ARRB2 and DISC1. Interacts with CABYR, MMP2, MUC1, NIN and PRUNE Interacts with AXIN1; the interaction mediates hyperphosphorylation of CTNNB1 leading to its ubiquitination and destruction. Interacts with and phosphorylates SNAI1. Interacts with DNM1L (via a C-terminal domain). Found in a complex composed of MACF1, APC, AXIN1, CTNNB1 and GSK3B. Subcellular Location: Cytoplasm. Nucleus. Cell membrane. Note=The phosphorylated form shows localization to cytoplasm and cell membrane. The MEMO1-RHOA-DIAPH1 signaling pathway controls localization of the phosophorylated form to the cell membrane. Tissue Specificity: Expressed in testis, thymus, prostate and ovary and weakly expressed in lung, brain and kidney. Post-translational modifications: Phosphorylated by AKT1 and ILK1. Upon insulin-mediated signaling, the activated PKB/AKT1 protein kinase phosphorylates and desactivates GSK3B, resulting in the dephosphorylation and activation of GYS1. Activated by phosphorylation at Tyr-216. Similarity: Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. GSK-3 subfamily. Contains 1 protein kinase domain. Database links: Entrez Gene: 2932 Human Entrez Gene: 56637 Mouse Omim: 605004 Human SwissProt: P49841 Human SwissProt: Q9WV60 Mouse Unigene: 445733 Human Unigene: 394930 Mouse Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications |
糖原合成酶激酶3（GSK3）是脯氨酸导向丝氨酸苏氨酸激酶，最初被鉴定为磷酸化和失活糖原合成酶，糖原代谢中的关键酶。自那时以来，它已被证明参与调节细胞功能的多样性，包括蛋白质合成，细胞增殖，细胞分化，微管组装/拆卸，和细胞凋亡。GSK3S底物特异性是唯一的，只有当磷酸丝氨酸或磷酸酪氨酸存在四个残基C端到GSK磷酸化位点时，才发生底物磷酸化。GSK3、α和β存在两种亚型，它们具有高度的氨基酸同源性。GSK3的两种亚型通过磷酸化严格调节。蛋白激酶kinase B（PKB）在Ser9（Serk21在GSK3α）上磷酸化GSK3β导致其失活是负责该激酶生长因子抑制的主要机制。GSK3β的激活依赖于Tyr216的磷酸化（TGS27在GSK3α）中的磷酸化。激活后，它已被证明磷酸化许多不同的细胞蛋白，包括p53、c-myc、c-jun、热休克因子1（HSF1）和cyclin D1。GSK3β也显示出磷酸化微管相关蛋白tau的异常位点，这对于阿尔茨海默病的进展是至关重要的。GSK3B参与能量代谢、神经元细胞发育和身体形态形成。