BEX3 Antibody / NGFRAP1 / NADE

Protein BEX3 is a protein that in humans is encoded by the BEX3 gene. BEX3 (brain-expressed X-linked protein 3), also called NGFRAP1 (nerve growth factor receptor associated protein 1), NADE (p75NTR-associated death executor) or FAP-1 (Fas-associated phosphatase-1), is a 24 kDa member of the BEX protein family. A nuclear export signal (aa 77-87) allows NGFRAP1 to export bound p75NTR. It is widely expressed, but highest in ovarian granulosa cells, testis, prostate, seminal vesicle and liver. Except for a 13-19 amino acid (aa) rodent Arg/His region at aa 35 that is not found in humans, human NGFRAP1 shares 94% aa identity with mouse and rat NGFRAP1. In humans, a 101 aa isoform with an alternative start site at aa 11 has been described.