TATA-box_bdg is a family of bacterial proteins. YwmB from Bacillus subtilis contains a circularly permuted TATA-box binding protein-like fold. Jian-Xiang Liu, Qi Xie, Jun Lin. Protein Structural Data Mining and Evolutionary Bioinformatic Analysis on Domains of TATA-box Binding Protein-like Fold. Life Science Journal 2014; 11(2): 298-302 (not yet in PubMed 27-02-2014).