PR:000037716 presenilin-1 sequence variant V391F (human) hPSEN1/var:V391F|UniProtKB:P49768-1, Val-391, CHEBI:29997 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-v391f EXP NCBITaxon:9606 Alzforum:psen1-v391f 20180510 PRO:DAN