PR:000045468 presenilin-1 sequence variant L262V (human) hPSEN1/var:L262V|UniProtKB:P49768-1, Leu-262, CHEBI:30015 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-l262v EXP NCBITaxon:9606 Alzforum:psen1-l262v 20180510 PRO:DAN