PR:000037684 presenilin-1 sequence variant E273A (human) hPSEN1/var:E273A|UniProtKB:P49768-1, Glu-273, CHEBI:46217 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-e273a EXP NCBITaxon:9606 Alzforum:psen1-e273a 20180510 PRO:DAN