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- bs-1843R-BF350
- 2025年09月30日
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100ul
| 产品编号 | bs-1843R-BF350 |
| 英文名称 | LEF-1 Rabbit pAb, BF350 conjugated |
| 中文名称 | BF350标记的淋巴增强因子-1抗体 |
| 英文别名 | 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. |
| 产品应用 | Flow-Cyt=1ug/test Not yet tested in other applications. |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from human LEF-1 |
| 亚型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 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 > Tumor suppressors > PTC & Wnt pathway Developmental Biology > Lineage specification > Mesoderm Epigenetics and Nuclear Signaling > Transcription > Domain Families > HMG Box Epigenetics and Nuclear Signaling > Transcription > Transcription Factors Stem Cells > Lineage Markers > Mesoderm Stem Cells > Signaling Pathways > Wnt > Nuclear |
| 亚基 | 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. |
| 亚细胞定位 | Nucleus. Note=Found in nuclear bodies upon PIASG binding. |
| 组织特异性 | 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. |
| 翻译后修饰 | 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. |
| 相似性 | Belongs to the TCF/LEF family. Contains 1 HMG box DNA-binding domain. |
| 功能 | 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. |
| 保存条件 | Shipped at 4℃. Store at -20°C 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 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]. |
| 应用 | 推荐稀释比例 |
| {Flow-Cyt} | {1ug/test} |
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LEF-1 Rabbit pAb, BF350 conjugated(bs-1843R-BF350)-100ul
￥2980
