Sample:
Lane 1: Mouse Cerebrum tissue lysates
Lane 2: Rat Cerebrum tissue lysates
Primary: Anti-Phospho-ELk1 (Ser389) (bs-5335R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 47 kDa
Observed band size: 59 kDa
- ￥1180 - 2800
- Bioss
- bs-5335R
- 2025年10月25日
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- 规格：
50ul/100ul/200ul
| 规格： | 50ul | 产品价格： | ￥1180.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥1980.0 |
| 规格： | 200ul | 产品价格： | ￥2800.0 |
| 产品编号 | bs-5335R |
| 英文名称 | phospho-ELk1 (Ser389) Rabbit pAb |
| 中文名称 | 磷酸化细胞转录因子ELK1抗体 |
| 英文别名 | Elk-1(phospho-Ser389); ELK1(phospho S389); p-ELK1(phospho S389); ELK 1; ELK1 member of ETS oncogene family; ELK1 protein; ELK2 member of ETS oncogene family; ETS domain containing protein Elk 1; ETS domain containing protein Elk1; ETS domain protein Elk1; Oncogene Elk1; ETS domain-containing protein Elk-1 isoform a; ETS domain-containing protein Elk-1; ETS-like gene 1; tyrosine kinase(ELK1) oncogene; ELK1_HUMAN. |
| 产品应用 | WB=1:500-2000, Flow-Cyt=1ug/Test Not yet tested in other applications. |
| 交叉反应 | Human, Mouse, Rat (Dog, Pig, Cow, Rabbit, Sheep, GuineaPig) |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated Synthesised phosphopeptide derived from human ELk1 around the phosphorylation site of Ser389 |
| 亚型 | IgG |
| 性状 | Liquid |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 理论分子量 | 47 kDa |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Cancer > Oncoproteins/suppressors > Oncoproteins > Transcription factors Epigenetics and Nuclear Signaling > Transcription > Other factors Signal Transduction > Protein Phosphorylation > Ser / Thr Kinases > MAPK Pathway |
| 亚基 | Interacts in its sumoylated form with PIAS2/PIASX which enhances its transcriptional activator activity. Interacts with MAD2L2; the interaction is direct and promotes phosphorylation by the kinases MAPK8 and/or MAPK9. |
| 亚细胞定位 | Nucleus. |
| 组织特异性 | Lung and testis. |
| 翻译后修饰 | Sumoylation represses transcriptional activator activity as it results in recruitment of HDAC2 to target gene promoters which leads to decreased histone acetylation and reduced transactivator activity. It also regulates nuclear retention.
On mitogenic stimulation, phosphorylated on C-terminal serine and threonine residues by MAPK1. Ser-383 and Ser-389 are the preferred sites for MAPK1. In vitro, phosphorylation by MAPK1 potentiates ternary complex formation with the serum responses factors, SRE and SRF. Also phosphorylated on Ser-383 by MAPK8 and/or MAKP9. Phosphorylation leads to loss of sumoylation and restores transcriptional activator activity. Phosphorylated and activated by CAMK4, MAPK11, MAPK12 and MAPK14. |
| 相似性 | Belongs to the ETS family. Contains 1 ETS DNA-binding domain. |
| 功能 | Stimulates transcription. Binds to purine-rich DNA sequences. Can form a ternary complex with the serum response factor and the ETS and SRF motifs of the fos serum response element. |
| 保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | This gene is a member of the Ets family of transcription factors and of the ternary complex factor (TCF) subfamily. Proteins of the TCF subfamily form a ternary complex by binding to the the serum response factor and the serum response element in the promoter of the c-fos proto-oncogene. The protein encoded by this gene is a nuclear target for the ras-raf-MAPK signaling cascade. This gene produces multiple isoforms by using alternative translational start codons and by alternative splicing. Related pseudogenes have been identified on chromosomes 7 and 14. [provided by RefSeq, Mar 2012]. |
| 应用 | 推荐稀释比例 |
| {WB} | {1:500-2000} |
| {Flow-Cyt} | {1ug/Test} |
Blank control（black line）:U-87MG.
Primary Antibody (green line): Rabbit Anti-Phospho-ELk1 (Ser389) antibody (bs-5335R)
Dilution:1ug/Test;
Secondary Antibody（white blue line）: Goat anti-rabbit IgG-AF488
Dilution: 0.5ug/Test.
Isotype control（orange line）: Normal Rabbit IgG
Protocol
The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
Primary Antibody (green line): Rabbit Anti-Phospho-ELk1 (Ser389) antibody (bs-5335R)
Dilution:1ug/Test;
Secondary Antibody（white blue line）: Goat anti-rabbit IgG-AF488
Dilution: 0.5ug/Test.
Isotype control（orange line）: Normal Rabbit IgG
Protocol
The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
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文献和实验该产品被引用文献
[IF={{ 7.9 }}] {Shuang Yang. et al. Kanglexin counters vascular smooth muscle cell dedifferentiation and associated arteriosclerosis through inhibiting PDGFR. PHYTOMEDICINE. 2024 May;:155704} {WB} {Mouse,Rat}
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phospho-ELk1 (Ser389) Rabbit pAb(bs-5335R)-50ul/100ul/200ul
￥1180 - 2800
