Transcriptional corepressor. Corepressor of MTG8 transcriptional repression. Recruits NR2E1 to repress transcription. Has some intrinsic repression activity. Promotes vascular smooth cell (VSMC) migration and orientation (By similarity).
Subcellular locations: Nucleus, Cytoplasm, Perinuclear region, Cell junction
Shuttles between nucleus and cytoplasm. Colocalizes with FAT1 in the perinuclear area, at cell-cell junctions and leading edges of cells. Colocalizes with MTG8 in discrete nuclear dots (By similarity).