PR:000025591 amyloid-beta precursor protein sequence variant A673T (human) hAPP/var:A673T|Icelandic APP|UniProtKB:P05067-1, Ala-673, CHEBI:30013 associated_with_disease_suppression DOID:10652 Alzheimer's disease Alzforum:app-a673t-icelandic EXP NCBITaxon:9606 Alzforum:app-a673t-icelandic 20180510 PRO:DAN