APH1B GI:50726954 presenilin stabilization factor-like isoform 1 1 mtaavffgca fiafgpalal yvftiatepl riifliagaf fwlvslliss 50 51 lvwfmarvii dnkdgptqky llifgafvsv yiqemfrfay ykllkkaseg 100 101 lksinpgeta psmrllayvs glgfgimsgv fsfvntlsds lgpgtvgihg 150 151 dspqfflysa fmtlviillh vfwgivffdg cekkkwgill ivllthllvs 200 201 aqtfissyyg inlasafiil vlmgtwafla aggscrslkl cllcqdknfl 250 251 lynqrsr