Homology-based sequence analyses have revealed the presence of a novel doma
in (DDT) in bromodomain PHD finger transcription factors (BPTFs), chromatin
remodeling factors of the BAZ-family and other putative nuclear proteins.
This domain is characterized by a number of conserved aromatic and charged
residues and is predicted to consist of three a helices. Recent studies ind
icate a likely DNA-binding function for the DDT domain.