PR:000044559 presenilin-1 sequence variant S169del (human) hPSEN1/var:S169del|UniProtKB:P49768-1, 1-168, 171-467 associated_with_disease_progression DOID:10652 Alzheimer's disease Alzforum:psen1-s169del-%CE%B4s169 EXP NCBITaxon:9606 Alzforum:psen1-s169del-%CE%B4s169 20180510 PRO:DAN