瘤促活化因子3抗體規(guī)格 英文名稱  Anti-PEA3

中文名稱  瘤促活化因子3抗體規(guī)格 

別    名 polymoma virus enhancer 3; ETV4; ets variant 4; ets; E1A-F; E1AF; PEA3; PEAS3.

產(chǎn)品屬性：

濃    度  1mg/1ml

規(guī) 格  0.2ml/200μg

抗體來源  Rabbit

克隆類型   polyclonal

交叉反應   Human, Mouse, Rat, Dog, Pig, Horse, Rabbit, Guinea Pig

產(chǎn)品類型   一抗  

研究領域     神經(jīng)生物學 轉(zhuǎn)錄調(diào)節(jié)因子 表觀遺傳學

蛋白分子量  predicted molecular weight: 53kDa 

性    狀   Lyophilized or Liquid

免 疫 原  KLH conjugated synthetic peptide derived from human PEA3

亞    型  IgG

純化方法   affinity purified by Protein A

儲 存 液   0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide

瘤促活化因子3抗體規(guī)格 產(chǎn)品應用   WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=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.  

保存條件  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. 

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

產(chǎn)品介紹 Several members of the Ets gene family are known to encode sequence-specific DNA binding proteins. These include mouse PU.1, mouse and human Ets-1, Drosophila E74, chicken and human Ets-2 and rat GABP-a. Each of these proteins recognizes similar motifs in DNA that share a centrally located 5'-GGAA-3' element. For instance, PEA3 binds the motif 5'-AGGAAG-3' (the PEA-3 motif), but does not bind to the sequence 5'-AGGAAC-3', recognized by PU.1, although PU.1 binds equally well to both sequences. It appears that all of the Ets proteins recognize the same central core sequence but that each protein interacts with unique sequences that flank this core. PEA3 is expressed at readily detectable levels in cells of epithelial and fibroblastic origin but is not expressed in hematopoietic cells. This is in contrast to other members of the Ets gene family, such as Ets-1, Ets-2 and Fli-1, each of which is expressed primarily in cells of hematopoietic origin.

Function : Pea3 is a member of the Ets gene family which are known to encode sequence specific DNA binding proteins. Pea3 binds the motif 5-AGGAAG-3 (the Pea-3 motif). It appears that all of the Ets proteins recognize the same central core sequence but that each protein interacts with unique sequences that flank this core. Pea3 is detected in cells of epithelial and fibroblastic origin. It is also an transcriptional activator that binds to the enhancer of the adenovirus E1A gene.

Subcellular Location : Nucleus.

Post-translational modifications : Sumoylated; enhanced upon ERK/MAP kinase pathway activation, it positively regulates the transcriptional activator capacity. Sumoylation at Lys-96 probably requires phosphorylation at Ser-101. Transiently polysumoylated and desumoylated by SENP1. Sumoylation is a prerequisite to polyubiquitination which in turn increases proteasomal-mediated degradation. Probably polyubiquitinated by RNF4 and deubiquitinated by USP2.

Contains 1 ETS DNA-binding domain.

PEA3屬癌基因的轉(zhuǎn)錄因子Ets家族成員之一,多定位于細胞核。多瘤促活化因子(polymoma virus enhancer-3,PEA3)廣泛表達于小鼠中,現(xiàn)有的研究已證實,PEA3與神經(jīng)細胞的遷移、分化以及神經(jīng)突觸的形成過程有關.

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