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| Reactivity | Human | 
| Tested applications | WB | 
| Recommended Dilution | WB 1:200 - 1:2000 | 
| Calculated MW | 37kDa | 
| Observed MW | Refer to Figures | 
| Immunogen | Recombinant protein of human LEF1 | 
| Storage Buffer | Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3. | 
| Concentration | kt | 
| Synonym | KFZp586H0919; TCF1ALPHA | 
Lymphoid enhancer-binding factor 1(LEF1) belongs to a family of regulatory protein share homology with high mobility group protein-1, and it's a nuclear protein exprssed in pre-B and T cells. LEF1 has a role in the Wnt signaling pathway and hair cell differentiation and follicle morphogenesis. Together with CTNNB1 and EP300, LEF1 activates transcription of target genes. 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
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