A4, AD1, ABPP, Alzheimer disease amyloid protein, Cerebral vascular amyloid peptide, PreA4, Protease nexin-II, APPI, PreA4 751, Amyloid precursor protein, Amyloid-beta A4 protein, Alzheimer disease amyloid A4 protein homolog, Amyloid-beta (A4) precursor protein, ENSP00000350578.3