PR:000045462 presenilin-1 sequence variant L226F (human) hPSEN1/var:L226F|UniProtKB:P49768-1, Leu-226, CHEBI:29997 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-l226f EXP NCBITaxon:9606 Alzforum:psen1-l226f 20180510 PRO:DAN