pfam09270: BTD (this model, PSSM-Id:286369 is obsolete and has been replaced by 462734)
Beta-trefoil DNA-binding domain
Members of this family of DNA binding domains adopt a beta-trefoil fold, that is, a capped beta-barrel with internal pseudo threefold symmetry. In the DNA-binding protein LAG-1, it also is the site of mutually exclusive interactions with NotchIC (and the viral protein EBNA2) and co-repressors (SMRT/N-Cor and CIR).