BACE2 GI:19923395 beta-site APP-cleaving enzyme 2 isoform A preproprotein 1 mgalaralll pllaqwllra apelapapft lplrvaaatn rvvaptpgpg 50 51 tpaerhadgl alalepalas pagaanflam vdnlqgdsgr gyylemligt 100 101 ppqklqilvd tgssnfavag tphsyidtyf dtersstyrs kgfdvtvkyt 150 151 qgswtgfvge dlvtipkgfn tsflvniati fesenfflpg ikwngilgla 200 201 yatlakpsss letffdslvt qanipnvfsm qmcgaglpva gsgtnggslv 250 251 lggiepslyk gdiwytpike ewyyqieilk leiggqslnl dcreynadka 300 301 ivdsgttllr lpqkvfdavv eavaraslip efsdgfwtgs qlacwtnset 350 351 pwsyfpkisi ylrdenssrs fritilpqly iqpmmgagln yecyrfgisp 400 401 stnalvigat vmegfyvifd raqkrvgfaa spcaeiagaa vseisgpfst 450 451 edvasncvpa qslsepilwi vsyalmsvcg aillvlivll llpfrcqrrp 500 501 rdpevvndes slvrhrwk