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网站主页 JAK2, HUMAN, 重组蛋白 (HIS) JAK2, Human, 重组蛋白 (His)
  • JAK2, Human, 重组蛋白 (His)|TMPH-02274|TargetMol

JAK2, Human, 重组蛋白 (His)|TMPH-02274|TargetMol

JAK2 Protein, Human, Recombinant (His)
￥11700 1mg 起订
上海 更新日期：2026-05-09

TargetMol 中国（陶术生物）

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联系人：邵经理
电话：400-821-0310拨打
手机：15002144251 拨打
邮箱：xuexiang.shao@tsbiochem.com

产品详情:

中文名称：
JAK2, Human, 重组蛋白 (His)
英文名称：
JAK2 Protein, Human, Recombinant (His)
品牌：
TargetMol
产地：
美国
保存条件：
Store at low temperature Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months
纯度规格：
97.00%
产品类别：
抑制剂
种属：
Human
表达系统：
E. coli
蛋白长度：
752-1132 aa
标签：
N-6xHis
货号：
T011|TMPH-02274

Product Introduction

Bioactivity

名称JAK2 Protein, Human, Recombinant (His)
描述Non-receptor tyrosine kinase involved in various processes such as cell growth, development, differentiation or histone modifications. Mediates essential signaling events in both innate and adaptive immunity. In the cytoplasm, plays a pivotal role in signal transduction via its association with type I receptors such as growth hormone (GHR), prolactin (PRLR), leptin (LEPR), erythropoietin (EPOR), thrombopoietin (THPO); or type II receptors including IFN-alpha, IFN-beta, IFN-gamma and multiple interleukins. Following ligand-binding to cell surface receptors, phosphorylates specific tyrosine residues on the cytoplasmic tails of the receptor, creating docking sites for STATs proteins. Subsequently, phosphorylates the STATs proteins once they are recruited to the receptor. Phosphorylated STATs then form homodimer or heterodimers and translocate to the nucleus to activate gene transcription. For example, cell stimulation with erythropoietin (EPO) during erythropoiesis leads to JAK2 autophosphorylation, activation, and its association with erythropoietin receptor (EPOR) that becomes phosphorylated in its cytoplasmic domain. Then, STAT5 (STAT5A or STAT5B) is recruited, phosphorylated and activated by JAK2. Once activated, dimerized STAT5 translocates into the nucleus and promotes the transcription of several essential genes involved in the modulation of erythropoiesis. Part of a signaling cascade that is activated by increased cellular retinol and that leads to the activation of STAT5 (STAT5A or STAT5B). In addition, JAK2 mediates angiotensin-2-induced ARHGEF1 phosphorylation. Plays a role in cell cycle by phosphorylating CDKN1B. Cooperates with TEC through reciprocal phosphorylation to mediate cytokine-driven activation of FOS transcription. In the nucleus, plays a key role in chromatin by specifically mediating phosphorylation of 'Tyr-41' of histone H3 (H3Y41ph), a specific tag that promotes exclusion of CBX5 (HP1 alpha) from chromatin.
存储条件Store at low temperature Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months
关键字JAK-2 | JAK 2
Tyrosine-protein kinase JAK2;Janus kinase 2 (JAK-2);JAK2;TargetMol

公司简介


成立日期 (14年)
注册资本 589.8595万人民币
员工人数 100-500人
年营业额 ￥ 1亿以上
经营模式 贸易,工厂,试剂,定制,服务
主营行业 天然产物,生物化工,化学试剂,生物技术服务

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