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TCF-1

Catalog Number: EXA-X1072M

 

Details

TCF 1 (T cell factor 1) is a member of the TCF/LEF (lymphoid enhancer factor) family of transcription factors. Members of this family along with ? catenin, are involved in mediating Wnt signaling by transactivating downstream genes. TCF 1 is closely related to LEF-1, both of which are transcription factors expressed in mice during T cell differentiation. They regulate the T cell receptor ? enhancer in transfections assays. TCF 1 becomes transcriptionally active through interaction with ? catenin. Also, numerous splice variants of TCF 1 have been identified. Overexpression of TCF-1-specific splice forms appears to correlate with the metastatic behavior of colorectal cancer cells and with overproduction of lymphoid tyrosine protein kinase p56(lck).

Additional Information

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