- ￥880
- Bioss
- bs-0187P
- 2025年10月16日
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- 详细信息
- 技术资料
- 规格：
500ug
| 产品编号 | bs-0187P |
| 英文名称 | IRS4 Antibody Blocking Peptide |
| 中文名称 | 胰岛素受体底物-4封闭多肽 |
| 英文别名 | IRS4; 160 kDa phosphotyrosine protein; Insulin receptor substrate 4; IRS 4; PY160; IRS4_MOUSE; IRS-4; Phosphoprotein of 160 kDa; pp160. |
| 性状 | Lyophilized |
| 纯化方法 | HPLC |
| 研究领域 | Cardiovascular > Atherosclerosis > Diabetes associated Signal Transduction > Adapters > Cytoplasmic Signal Transduction > Growth Factors/Hormones > Insulin / Insulin-like |
| 亚基 | Interacts with CRK and CRKL. Interaction with CRK is stronger than with CRKL. Interacts with CRK via the phosphorylated YXXM motifs. Interacts with PLC-gamma, SHC1, PTK6, PPP4C and NISCH. Interacts with SOCS6 in response to stimulatiom with either insulin or IGF1. Interacts with PIK3R1 and GRB2. |
| 亚细胞定位 | Cell membrane; Peripheral membrane protein; Cytoplasmic side. |
| 组织特异性 | Expressed in skeletal muscle, brain, heart, kidney and liver. |
| 翻译后修饰 | Phosphorylated on tyrosine residues in response to both insulin and IGF1 signaling. Phosphorylated on Tyr-894 in response to FGF2 signaling. Phosphorylation of Tyr-894 is required for GRB2, phospholipase C-gamma and phosphatidylinositol 3-kinase interaction. |
| 相似性 | Contains 1 IRS-type PTB domain. Contains 1 PH domain. |
| 功能 | Acts as an interface between multiple growth factor receptors possessing tyrosine kinase activity, such as insulin receptor, IGF1R and FGFR1, and a complex network of intracellular signaling molecules containing SH2 domains. Involved in the IGF1R mitogenic signaling pathway. Promotes the AKT1 signaling pathway and BAD phosphorylation during insulin stimulation without activation of RPS6KB1 or the inhibition of apoptosis. Interaction with GRB2 enhances insulin-stimulated mitogen-activated protein kinase activity. May be involved in nonreceptor tyrosine kinase signaling in myoblasts. Plays a pivotal role in the proliferation/differentiation of hepatoblastoma cell through EPHB2 activation upon IGF1 stimulation. May play a role in the signal transduction in response to insulin and to a lesser extent in response to IL4 and GH on mitogenesis. Plays a role in growth, reproduction and glucose homeostasis. May acts as negative regulators of the IGFI signaling pathway by suppressing the function of IRS1 and IRS2. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 背景资料 | IRS4 (Insulin receptor substrate 4) is a cytoplasmic protein that contains many potential tyrosine and serine/threonine phosphorylation sites. Tyrosine-phosphorylated IRS4 protein has been shown to associate with cytoplasmic signaling molecules that contain SH2 domains. The IRS4 protein is phosphorylated by the insulin receptor tyrosine kinase upon receptor stimulation. |
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IRS4 Antibody Blocking Peptide(bs-0187P)-500ug
￥880
