Transcriptional corepressor that binds to a number of transcription factors. Inhibits NF-kappa-B-regulated gene expression. Inhibits the transcriptional activation mediated by FOXA2, and by CTNNB1 and TCF family members in Wnt signaling. Enhances FOXG1/BF-1- and HES1-mediated transcriptional repression (By similarity. The effects of full-length TLE family members may be modulated by association with dominant-negative AES. Unusual function as coactivator for ESRRG.,ESG, ESG1, GRG1,Cell Biology & Developmental Biology,Epigenetics & Nuclear Signaling,Stem Cells,Wnt/β-Catenin Signaling Pathway,TLE1