PR:000037738	presenilin-1 sequence variant I439S (human)	hPSEN1/var:I439S|UniProtKB:P49768-1, Ile-439, CHEBI:29999		associated_with_disease_progression	DOID:10652	Alzheimer's disease			Alzforum:psen1-i439s	EXP	NCBITaxon:9606		Alzforum:psen1-i439s	20180510	PRO:DAN