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胰島素受體底物-4抗體
  • 產品貨號：
    BN40783R
  • 中文名稱：
    胰島素受體底物-4抗體
  • 英文名稱：
    Rabbit anti-IRS-4 Polyclonal antibody
  • 品牌：
    Biorigin

  • 貨號

    產品規(guī)格

    售價

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  • BN40783R-100ul

    100ul

    ￥2360.00

    交叉反應：Human,Mouse(predicted:Rat) 推薦應用：WB,IHC-P,IHC-F,ICC,IF,ELISA

  • BN40783R-200ul

    200ul

    ￥3490.00

    交叉反應：Human,Mouse(predicted:Rat) 推薦應用：WB,IHC-P,IHC-F,ICC,IF,ELISA

產品描述

英文名稱IRS-4
中文名稱胰島素受體底物-4抗體
別    名IRS4; 160 kDa phosphotyrosine protein; Insulin receptor substrate 4; IRS 4; PY160; IRS4_HUMAN; IRS-4; Phosphoprotein of 160 kDa; pp160.  
研究領域心血管  信號轉導  細胞凋亡  糖尿病  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應Human, Mouse,  (predicted: Rat, )
產品應用WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量134kDa
細胞定位細胞漿 細胞膜 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human IRS-4:551-650/1257 
亞    型IgG
純化方法affinity purified by Protein A
儲 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
產品介紹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.

Function:
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.

Subunit:
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.

Subcellular Location:
Cell membrane; Peripheral membrane protein; Cytoplasmic side.

Tissue Specificity:
Expressed in skeletal muscle, brain, heart, kidney and liver.

Post-translational modifications:
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.

Similarity:
Contains 1 IRS-type PTB domain.
Contains 1 PH domain.

SWISS:
O14654

Gene ID:
8471

Database links:

Entrez Gene: 8471 Human

 Entrez Gene: 16370 Mouse

Entrez Gene: 315350 Rat

Omim: 603510 Human

SwissProt: O14654 Human

SwissProt: Q9Z0Y7 Mouse

Unigene: 460872 Human



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.