LEF1 Antibody (YA4567)(PBS only)

Cat. No.: HY-P84870A: Data Sheet User Guide for Antibodies
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LEF1 Antibody (YA4567) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to LEF1.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

LEF1 Antibody (YA4567) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to LEF1.

Host

Mouse

Molecular Weight

Predicted band size: 44 kDa;

Observed band size: 25-58 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human

SwissProt ID

Q9UJU2

Gene ID

51176 [NCBI]

Immunogen

Purified recombinant fragment of human LEF1 (AA: 33-138) expressed in E. Coli.

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-1:2000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:200-1:1000
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:10000

Purity	affinity purified.	Conjugation	Non-conjugated
Isotype	IgG1

Appearance

Liquid

Formulation

Supplied in PBS, pH 7.4.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：Transcription factor that binds DNA in a sequence-specific manner (PubMed:2010090). Participates in the Wnt signaling pathway (By similarity). Activates transcription of target genes in the presence of CTNNB1 and EP300 (By similarity). PIAG antagonizes both Wnt-dependent and Wnt-independent activation by LEF1 (By similarity). TLE1, TLE2, TLE3 and TLE4 repress transactivation mediated by LEF1 and CTNNB1 (PubMed:11266540). Regulates T-cell receptor alpha enhancer function (PubMed:19653274). Required for IL17A expressing gamma-delta T-cell maturation and development, via binding to regulator loci of BLK to modulate expression (By similarity). Acts as a positive regulator of odontoblast differentiation during mesenchymal tooth germ formation, expression is repressed during the bell stage by MSX1-mediated inhibition of CTNNB1 signaling (By similarity). May play a role in hair cell differentiation and follicle morphogenesis (By similarity); Transcriptionally activates MYC and CCND1 expression and enhances proliferation of pancreatic tumor cells; Lacks the CTNNB1 interaction domain and may therefore be an antagonist for Wnt signaling; 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

Subcellular Localization：Nucleus

Expression：
Tissue_specificity:Detected in the thymus. Not detected in normal colon, but highly expressed in colon cancer biopsy tissue and colon cancer cell lines. Expressed in various pancreatic tumors, and weakly expressed in normal pancreatic tissue. Isomers 1 and 5 were detected in various pancreatic cell lines.

Isoforms & Post-Translational Modification：Q9UJU2 has 7 isomers: Q9UJU2-1: 44201 Da (predicted); Q9UJU2-2: 35672 Da (predicted); Q9UJU2-3: 31919 Da (predicted); Q9UJU2-4: 23390 Da (predicted); Q9UJU2-5: 41162 Da (predicted); Q9UJU2-6: 42676 Da (predicted); Q9UJU2-7: 34103 Da (predicted).
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

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. Interacts with DAZAP2 (PubMed:19304756)

Synonyms

LEF-1; TCF10; TCF7L3; TCF1ALPHA

Documentation

User Guide for Antibodies (1077 KB)