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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃.
- 保质期:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 英文名:
Recombinant Human Insulin receptor substrate 1 (IRS1), partial, Biotinylated
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
20μg
英文名称:
Recombinant Human Insulin receptor substrate 1 (IRS1), partial, Biotinylated品名简称:
Recombinant Human IRS1 protein, partial, Biotinylated货号:
CSB-EP011829HU1-B规格:
20μg价格:
1848LC-MS/Western Blot:
/SDS-PAGE:
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.纯度:
Greater than 90% as determined by SDS-PAGE.内毒素:
Not test生物活性:
/基因名:
IRS1Uniprot No.:
P35568别名:
(IRS-1)种属:
Homo sapiens (Human)蛋白长度:
Partial来源:
E.coli分子量:
60.3 kDa表达区域:
157-267aa氨基酸序列:
GPAFKEVWQVILKPKGLGQTKNLIGIYRLCLTSKTISFVKLNSEAAAVVLQLMNIRRCGHSENFFFIEVGRSAVTGPGEFWMQVDDSVVAQNMHETILEAMRAMSDEFRPR蛋白标签:
N-terminal MBP-tagged and C-terminal 6xHis-Avi-tagged产品提供形式:
Liquid or Lyophilized powder缓冲液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.储存条件:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.保质期:
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.货期:
13-23 business days注意事项:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.功能1:
May mediate the control of various cellular processes by insulin. When phosphorylated by the insulin receptor binds specifically to various cellular proteins containing SH2 domains such as phosphatidylinositol 3-kinase p85 subunit or GRB2. Activates phosphatidylinositol 3-kinase when bound to the regulatory p85 subunit .功能2:
/文献:
"Recruitment of insulin receptor substrate-1 and activation of NF-kappaB essential for midkine growth signaling through anaplastic lymphoma kinase." Kuo A.H., Stoica G.E., Riegel A.T., Wellstein A. Oncogene 26:859-869(2007)研究领域:
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文献和实验胰岛素受体底物(insulin receptor substrate,IRSs)
能够被激活的胰岛素受体酪氨酸激酶作用的底物, 其上具有十几个酪氨酸残基可被磷酸化,磷酸化的IRSs能够结合并激活下游效应物。 IRSs在被胰岛素受体磷酸化以后,如同一块“磁铁”与那些具有SH2结构域的蛋白结合,根据所结合蛋白的具体结构产生不同的效应,如激活SH2蛋白的酶活性、改变蛋白质构型并同另外的蛋白结合或者引起蛋白质从细胞的一个部位转移到另一个部位。 已知有三种胰岛素受体酪氨酸激酶作用的底物(IRSs)。第一种是胰岛素受体底物1(IRS1),是一种蛋白
Assaying Tyrosine Phosphorylation of Insulin Receptor and Insulin Receptor Substrates
This chapter describes techniques to successfully detect tyrosine phosphorylation of the insulin receptor and insulin receptor substrate proteins. These assays demonstrate whether the insulin signaling pathway is activated at its earliest
胰岛素受体是一个四聚体,由两个α亚基和两个β亚基通过二硫键连接。两个α亚基位于细胞质膜的外侧,其上有胰岛素的结合位点;两个β亚基是跨膜蛋白,起信号转导作用。无胰岛素结合时,受体的酪氨酸蛋白激酶没有活性。当胰岛素与受体的α亚基结合并改变了β亚基的构型后,酪氨酸蛋白激酶才被激活,激活后可催化两个反应∶①使四聚体复合物中β亚基特异位点的酪氨酸残基磷酸化,这种过程称为自我磷酸化(autophosphorylation);②将胰岛素受体底物(insulin receptor substrate
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