Human Fetal Alzheimer Antigen (FALZ), lso known as Fetal Alz-50 Clone 1 Protein or bromodomain PHD finger transcription factor (BPTF), GenBank Accession No. NM_182641, a.a. 2791-2911 corresponding to single bromodomain, with N-terminal His-tag, MW=15.2 kDa, expressed in an E. coli expression system.