PR:000044555 presenilin-1 sequence variant I408T (human) hPSEN1/var:I408T|UniProtKB:P49768-1, Ile-408, CHEBI:30013 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-i408t EXP NCBITaxon:9606 Alzforum:psen1-i408t 20180510 PRO:DAN