PR:000037676 presenilin-1 sequence variant P264L (human) hPSEN1/var:P264L|UniProtKB:P49768-1, Pro-264, CHEBI:30006 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-p264l EXP NCBITaxon:9606 Alzforum:psen1-p264l 20180510 PRO:DAN