> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > TCF-4 AntibodyBrand |
Leading Biology | Catalog Number |
APR10379G |
Product Type |
Monoclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality TCF-4 antibody.
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Molecular Weight |
67919 Da
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Cellular Localization |
Antigen Cellular Localization:
Nucleus, PML body. Note=Diffuse pattern. Colocalizes with SUMO1 and PIAS4 in a subset of PML (promyelocytic leukemia) nuclear bodies
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Host |
Rabbit
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Species Reactivity |
Human
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Target |
A synthetic peptide corresponding to residues near the N-terminus of human TCF-4 was used as an immunogen.
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Clone |
EP2033Y
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Symbol |
TCF4
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GeneID |
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UniProt ID |
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Function |
Participates in the Wnt signaling pathway and modulates MYC expression by binding to its promoter in a sequence-specific manner. Acts as repressor in the absence of CTNNB1, and as activator in its presence. Activates transcription from promoters with several copies of the Tcf motif 5'-CCTTTGATC-3' in the presence of CTNNB1. TLE1, TLE2, TLE3 and TLE4 repress transactivation mediated by TCF7L2/TCF4 and CTNNB1. Expression of dominant-negative mutants results in cell-cycle arrest in G1. Necessary for the maintenance of the epithelial stem-cell compartment of the small intestine.
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Summary |
TCF4 (HMG box transcription factor 4) is a member of the lymphoid enhancer factor family of transcription factors. Essential during development, along with beta catenin and Bcl 9, TCF4 participates in the Wnt signaling thru transactivation of downstreams genes (1). Commonly found in intestinal epithelium, TCF4 is required in the maintenance of crypt stem cell compartments of small intestines (2). Mutation in TCF4 has implicated in colorectal cancer and high expression of TCF4 variants has been linked in increased risk of type II diabetes (3).
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Form |
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA. |
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
WB, IF
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Dilution |
WB~~1:1000~5000
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Synonyms |
Transcription factor 7-like 2, HMG box transcription factor 4, T-cell-specific transcription factor 4, T-cell factor 4, TCF-4, hTCF-4, TCF7L2, TCF4
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Images |
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Specification |
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Quantity |
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Leading Biology Inc.
2600 Hilltop DR, Building G, B Suite C138
Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
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