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Rabbit Anti-LEF-1 antibody (bs-1843R)
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说明书: 50ul  100ul  200ul
50ul/880.00元
100ul/1580.00元
200ul/2480.00元
大包装/询价

产品编号 bs-1843R
英文名称 LEF-1
中文名称 淋巴增强因子-1抗体
别    名 lymphoid enhancing factor-1; Transcription factor T cell specific 1 alpha ; DKFZp586H0919; LEF 1; LEF1; Lymphoid enhancer binding factor 1; T cell specific transcription factor 1 alpha; TCF 1 alpha; TCF1 alpha; TCF1alpha; TCF1-alpha; LEF1_HUMAN; Lymphoid enhancer-binding factor 1; T cell-specific transcription factor 1-alpha.  
Specific References  (3)     |     bs-1843R has been referenced in 3 publications.
[IF=2.76] Song, Honghua, et al. "The Regenerating Spinal Cord of Gecko Maintains Unaltered Expression of β-Catenin Following Tail Amputation." Journal of Molecular Neuroscience (2014): 1-10.  WB ;  
[IF=1.52] Wang, Kun, et al. "MiR-27a regulates Wnt/beta-catenin signaling through targeting SFRP1 in glioma." NeuroReport 26.12 (2015): 695-702.  WB ;  Human.  
[IF=2.40] Xu, Wei, et al. "Resveratrol Attenuates Hyperoxia‐induced Oxidative Stress, Inflammation and Fibrosis and Suppresses Wnt/β‐catenin Signaling in Lungs of Neonatal Rats." Clinical and Experimental Pharmacology and Physiology(2015).  WB ;  Rat.  
规格价格 50ul/880元 购买    100ul/1580元 购买    200ul/2480元 购买    大包装/询价
说 明 书 50ul  100ul  200ul
研究领域 免疫学  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Rabbit, 
产品应用 WB=1:500-2000 ELISA=1:500-1000 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 44kDa
细胞定位 细胞核 
性    状 Lyophilized or Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated synthetic peptide derived from human LEF-1:331-399/399 
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:
This gene encodes a transcription factor belonging to a family of proteins that share homology with the high mobility group protein-1. The protein encoded by this gene can bind to a functionally important site in the T-cell receptor-alpha enhancer, thereby conferring maximal enhancer activity. This transcription factor is involved in the Wnt signaling pathway, and it may function in hair cell differentiation and follicle morphogenesis. Mutations in this gene have been found in somatic sebaceous tumors. This gene has also been linked to other cancers, including androgen-independent prostate cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009].

Function:
Participates in the Wnt signaling pathway. Activates transcription of target genes in the presence of CTNNB1 and EP300. May play a role in hair cell differentiation and follicle morphogenesis. TLE1, TLE2, TLE3 and TLE4 repress transactivation mediated by LEF1 and CTNNB1. Regulates T-cell receptor alpha enhancer function. Binds DNA in a sequence-specific manner. PIAG antagonizes both Wnt-dependent and Wnt-independent activation by LEF1 (By similarity). Isoform 3 lacks the CTNNB1 interaction domain and may be an antagonist for Wnt signaling. Isoform 5 transcriptionally activates the fibronectin promoter, binds to and represses transcription from the E-cadherin promoter in a CTNNB1-independent manner, and is involved in reducing cellular aggregation and increasing cell migration of pancreatic cancer cells. Isoform 1 transcriptionally activates MYC and CCND1 expression and enhances proliferation of pancreatic tumor cells.

Subunit:
Binds the armadillo repeat of CTNNB1 and forms a stable complex. Interacts with EP300, TLE1 and PIASG (By similarity). Binds ALYREF/THOC4, MDFI and MDFIC. Interacts with NLK.

Subcellular Location:
Nucleus. Note=Found in nuclear bodies upon PIASG binding.

Tissue Specificity:
Detected in thymus. Not detected in normal colon, but highly expressed in colon cancer biopsies and colon cancer cell lines. Expressed in several pancreatic tumors and weakly expressed in normal pancreatic tissue. Isoforms 1 and 5 are detected in several pancreatic cell lines.

Post-translational modifications:
Phosphorylated at Thr-155 and/or Ser-166 by NLK. Phosphorylation by NLK at these sites represses LEF1-mediated transcriptional activation of target genes of the canonical Wnt signaling pathway.

Similarity:
Belongs to the TCF/LEF family.
Contains 1 HMG box DNA-binding domain.

SWISS:
Q9UJU2

Gene ID:
51176

Database links:

Entrez Gene: 51176 Human

Omim: 153245 Human

SwissProt: Q9UJU2 Human

Unigene: 726506 Human



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

lef-1是淋巴增强因子/T-细胞因子(LEF/TCF)家族的成员之一,属于高迁移率组分蛋白家族。lef-1也是一个重要的转录因子,是Wnt信号通路的核心成分。
产品图片
Sample: Lymph nodes (Mouse) Lysate at 30 ug
Primary: Anti- LEF-1 (bs-1843R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Mouse IgG at 1/10000 dilution
Predicted band size: 44 kD
Observed band size: 47 kD
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