PR:000037734 presenilin-1 sequence variant A434T (human) hPSEN1/var:A434T|UniProtKB:P49768-1, Ala-434, CHEBI:30013 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-a434t EXP NCBITaxon:9606 Alzforum:psen1-a434t 20180510 PRO:DAN