>sp|P49768-6|PSN1_HUMAN Presenilin-1 OS=Homo sapiens GN=PSEN1 MTELPAPLSYFQNAQMSEDNHLSNTVRSQNDNRERQEHNDRRSLGHPEPLSNGRPQGNSR QVVEQDEEEDEELTLKYGAKHVIMLFVPVTLCMVVVVATIKSVSFYTRKDGQLIYTPFTE DTETVGQRALHSILNAAIMISVIVVMTILLVVLYKYRCYKVIHAWLIISSLLLLFFFSFI YLGEVFKTYNVAVDYITVALLIWNFGVVGMISIHWKGPLRLQQAYLIMISALMALVFIKY LPEWTAWLILAVISVYDLVAVLCPKGPLRMLVETAQERNETLFPALIYSSTMVWLVNMAE GDPEAQRRVSKNSKYNAERGVKLGLGDFIFYSVLVGKASATASGDWNTTIACFVAILIGL CLTLLLLAIFKKALPALPISITFGLVFYFATDYLVQPFMDQLAFHQFYI