PR:000037715 presenilin-1 sequence variant S390I (human) hPSEN1/var:S390I|UniProtKB:P49768-1, Ser-390, CHEBI:30009 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-s390i EXP NCBITaxon:9606 Alzforum:psen1-s390i 20180510 PRO:DAN