磷酸化神经细胞鸟苷酸置换因子Ephexin1抗体上海沪震实业有限公司

性能参数

产品名称: 磷酸化神经细胞鸟苷酸置换因子Ephexin1抗体
英文名称: phospho-Ephexin-1 (Tyr87)
抗体货号: hz-14610R
产品规格: 100ul
级    别: , , 分析纯,
产品产地: 中国/上海
品牌商标: HZbscience
价    格: 1580元
抗原: IgG
抗原来源: Rabbit
抗体来源: Rabbit
适用物种: 见说明书
应用范围: ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500
更新时间: 2018/4/17 14:44:00
详细资料:  实验方法技术资料
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使用范围:仅限科研使用,不能应用于临床
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产品详细描述

 Rabbit Anti-phospho-Ephexin-1 (Tyr87) antibody 

 

产品编号 hz-14610R
英文名称 phospho-Ephexin-1 (Tyr87)
中文名称 ***酸化神经细胞鸟苷酸置换因子Ephexin1抗体
别    名 Ephexin-1 (phospho Y87); p-Ephexin-1 (phospho Y87); ARHGEF27; Eph-interacting exchange protein; EPHEXIN; Ephexin 1; Neuronal guanine nucleotide exchange factor; Ngef; NGEF_HUMAN.  
   
产品类型 ***酸化抗体 
研究领域 细胞生物  信号转导  G蛋白偶联受体  G蛋白信号  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human, Mouse, Rat, 
产品应用 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复) 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 82kDa
细胞定位 细胞浆 细胞膜 
性    状 Lyophilized or Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated Synthesised phosphopeptide derived from human Ephexin-1 around the phosphorylation site of Tyr87:LL(p-Y)QE 
亚    型 IgG
纯化方法 affinity purified by Protein A
储 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
PubMed PubMed
产品介绍 background:
EPHEXIN is a 710 amino acid protein that localizes to both the membrane and the cytoplasm and contains one SH3 domain, one PH domain and one DH domain. Expressed at high levels in brain and present at lower levels in lung tissue, EPHEXIN interacts with EphA4 and functions as a guanine nucleotide exchange factor (GEF) that is capable of activating Rho A, Rac 1 and Cdc42 and is thought to play a role in axon guidance and growth cone collapse. EPHEXIN is subject to Src-dependent phosphorylation, an event that increases the GEF activity of EPHEXIN toward Rho A. Human EPHEXIN, which exists as multiple alternatively spliced isoforms, shares a high degree of sequence homology with its mouse counterpart, suggesting a conserved role between species.

Function:
Acts as a guanine nucleotide exchange factor (GEF) which differentially activates the GTPases RHOA, RAC1 and CDC42. Plays a role in axon guidance regulating ephrin-induced growth cone collapse. Upon activation by ephrin through EPHA4, the GEF activity switches toward RHOA resulting in its activation. Activated RHOA promotes cone retraction at the expense of RAC1-and CDC42-stimulated growth cone extension.

Subunit:
Interacts with CDK5R1 and EPHA4; activated by EPHA4 through the CDK5 kinase.

Subcellular Location:
Cytoplasm. Membrane. Cell projection, growth cone. Associated with membranes. Localizes to axonal growth cones.

Tissue Specificity:
Highly expressed in brain specifically in caudate nucleus and to a lower extent in amygdala and hippocampus. Also detected in lung.

Post-translational modifications:
Src-dependent phosphorylation at Tyr-179 upon EPHA4 activation increases the guanine exchange factor activity toward RHOA.

Similarity:
Contains 1 DH (DBL-homology) domain.
Contains 1 PH domain.
Contains 1 SH3 domain.
Database links : UniProtKB/Swiss-Prot: Q8N5V2.2 

Gene ID:
424744

Database links:

Entrez Gene: 424744 Chicken

Entrez Gene: 25791 Human

Entrez Gene: 53972 Mouse

Entrez Gene: 246217 Rat

Omim: 605991 Human

SwissProt: Q8N5V2 Human

SwissProt: Q8CHT1 Mouse

SwissProt: Q5BKC9 Rat

Unigene: 97316 Human

Unigene: 435439 Mouse

Unigene: 20670 Rat



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

生物在线声明:以上所展示的信息由企业自行提供,内容的真实性、准确性和合法性由发布企业负责。生物在线对此不承担任何保证责任。

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