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首頁>>免疫學>>一抗>>磷酸化鳥嘌呤核苷酸交換因子VAV3抗體
磷酸化鳥嘌呤核苷酸交換因子VAV3抗體
  • 產品貨號：
    BN40239R
  • 中文名稱：
    磷酸化鳥嘌呤核苷酸交換因子VAV3抗體
  • 英文名稱：
    Rabbit anti-phospho-VAV3 (Tyr141) Polyclonal antibody
  • 品牌：
    Biorigin

  • 貨號

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  • BN40239R-100ul

    100ul

    ￥2470.00

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

產品描述

英文名稱phospho-VAV3 (Tyr141)
中文名稱磷酸化鳥嘌呤核苷酸交換因子VAV3抗體
別    名VAV3(phospho Tyr141); VAV3(phospho Y141); Guanine nucleotide exchange factor VAV3; Protein vav 3; Protein vav3; VAV 3; Vav 3 guanine nucleotide exchange factor; VAV 3 oncogene; VAV 3 protein; VAV-3; Vav3; VAV3 oncogene; VAV3 protein; VAV3_HUMAN.  
產品類型磷酸化抗體 
研究領域腫瘤  免疫學  信號轉導  轉錄調節因子  G蛋白偶聯受體  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應Mouse, Rat,  (predicted: Human, Cow, Horse, Sheep, )
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93kDa
細胞定位細胞漿 細胞外基質 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated Synthesised phosphopeptide derived from human VAV3 around the phosphorylation site of Tyr141:DI(p-Y)KG 
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The Vav family of Rho guanine nucleotide exchange factors (GEFs) orchestrate signaling events following lymphocyte antigen receptor activation. Vav3, like Vav (also known as Vav1 or p95Vav), undergoes tyrosine phosphorylation downstream of T cell receptor cross-linkage, and subsequently interacts with 2 adaptor molecules, SLP76 and 3BP2. Following these events, however, the paths of Vav and Vav3 diverge; Vav affects IL-2 promotor activity, while Vav3 impacts gene transcription linked to serum response element (SRE). Furthermore, Vav3 expression follows a cell cycle-dependent pattern, with transient upregulation occuring during mitosis. Encforced Vav3 expression leads to the appearance of multinucleate cells, implicating a role for Vav3 in the control of cytokinesis.

Function:
Exchange factor for GTP-binding proteins RhoA, RhoG and, to a lesser extent, Rac1. Binds physically to the nucleotide-free states of those GTPases. Plays an important role in angiogenesis. Its recruitement by phosphorylated EPHA2 is critical for EFNA1-induced RAC1 GTPase activation and vascular endothelial cell migration and assembly (By similarity). May be important for integrin-mediated signaling, at least in some cell types. In osteoclasts, along with SYK tyrosine kinase, required for signaling through integrin alpha-v/beta-1 (ITAGV-ITGB1), a crucial event for osteoclast proper cytoskeleton organization and function. This signaling pathway involves RAC1, but not RHO, activation. Necessary for proper wound healing. In the course of wound healing, required for the phagocytotic cup formation preceding macrophage phagocytosis of apoptotic neutrophils. Responsible for integrin beta-2 (ITGB2)-mediated macrophage adhesion and, to a lesser extent, contributes to beta-3 (ITGB3)-mediated adhesion. Does not affect integrin beta-1 (ITGB1)-mediated adhesion (By similarity).

Subunit:
Interacts with the PH domain of APS. Interacts (via SH2 domains) with the phosphorylated form of EPHA2. Interacts with ROS1; constitutive interaction that mediates VAV3 phosphorylation.

Tissue Specificity:
Isoform 1 and isoform 3 are widely expressed; both are expressed at very low levels in skeletal muscle. In keratinocytes, isoform 1 is less abundant than isoform 3. Isoform 3 is detected at very low levels, if any, in adrenal gland, bone marrow, spleen, fetal brain and spinal chord; in these tissues, isoform 1 is readily detectable.

Similarity:
Contains 1 CH (calponin-homology) domain.
Contains 1 DH (DBL-homology) domain.
Contains 1 PH domain.
Contains 1 phorbol-ester/DAG-type zinc finger.
Contains 1 SH2 domain.
Contains 2 SH3 domains.

SWISS:
Q9UKW4

Gene ID:
10451

Database links:

Entrez Gene: 10451 Human

Entrez Gene: 57257 Mouse

Entrez Gene: 295378 Rat

Omim: 605541 Human

SwissProt: Q9UKW4 Human

SwissProt: Q9R0C8 Mouse

Unigene: 267659 Human

Unigene: 282257 Mouse

Unigene: 27881 Rat




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