PR:000037644 presenilin-1 sequence variant L219F (human) hPSEN1/var:L219F|UniProtKB:P49768-1, Leu-219, CHEBI:29997 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-l219f EXP NCBITaxon:9606 Alzforum:psen1-l219f 20180510 PRO:DAN