The TLE3 Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to TLE3. This antibody recognizes Human, Mouse, and Rat antigen. The TLE3 Antibody has been validated for the following applications: Immunohistochemistry, and Western Blot.
Description
Function: Transcriptional corepressor that binds to a number of transcription factors. Inhibits the transcriptional activation mediated by CTNNB1 and TCF family members in Wnt signaling. The effects of full-length TLE family members may be modulated by association with dominant-negative AES (By similarity).
Subunit Structure: Homotetramer and heterooligomer with other family members. Binds LEF1, TCF7 and TCF7L1 (By similarity). Binds FOXA2. Interacts with XIAP/BIRC4 and TCF7L2/TCF4. Interacts with TBX18 (via engrailed homology 1 repressor motif), leading to decreased of TBX18 transcriptional activity.
Post-translational Modifications: Ubiquitinated by XIAP/BIRC4. This ubiquitination does not affect its stability, nuclear localization, or capacity to tetramerize but inhibits its interaction with TCF7L2/TCF4.
Similarity: WD repeat Groucho/TLE family members are characterized by 5 regions, a glutamine-rich Q domain, a glycine/proline-rich GP domain, a central CcN domain, containing a nuclear localization signal, and a serine/proline-rich SP domain. The most highly conserved are the N-terminal Q domain and the C-terminal WD-repeat domain. Belongs to the WD repeat Groucho/TLE family