>gi|21166380 neurexin 2 isoform alpha-2 precursor [Homo sapiens] MASGSRWRPTPPPLLLLLLLALAARADGLEFGGGPGQWARYARWAGAASS GELSFSLRTNATRALLLYLDDGGDCDFLELLLVDGRLRLRFTLSCAEPAT LQLDTPVADDRWHMVLLTRDARRTALAVDGEARAAEVRSKRREMQVASDL FVGGIPPDVRLSALTLSTVKYEPPFRGLLANLKLGERPPALLGSQGLRGA TADPLCAPARNPCANGGLCTVLAPGEVGCDCSHTGFGGKFCSEEEHPMEG PAHLTLNSEGKEEFVATFKGNEFFCYDLSHNPIQSSTDEITLAFRTLQRN GLMLHTGKSADYVNLSLKSGAVWLVINLGSGAFEALVEPVNGKFNDNAWH DVRVTRNLRQHAGIGHAMVTISVDGILTTTGYTQEDYTMLGSDDFFYIGG SPNTADLPGSPVSNNFMGCLKDVVYKNNDFKLELSRLAKEGDPKMKLQGD LSFRCEDVAALDPVTFESPEAFVALPRWSAKRTGSISLDFRTTEPNGLLL FSQGRRAGGGAGSHSSAQRADYFAMELLDGHLYLLLDMGSGGIKLRASSR KVNDGEWCHVDFQRDGRKGSISVNSRSTPFLATGDSEILDLESELYLGGL PEGGRVDLPLPPEVWTAALRAGYVGCVRDLFIDGRSRDLRGLAEAQGAVG VAPFCSRETLKQCASAPCRNGGVCREGWNRFICDCIGTGFLGRVCEREAT VLSYDGSMYMKIMLPNAMHTEAEDVSLRFMSQRAYGLMMATTSRESADTL RLELDGGQMKLTVNLGKGPETLFAGHKLNDNEWHTVRVVRRGKSLQLSVD NVTVEGQMAGAHMRLEFHNIETGIMTERRFISVVPSNFIGHLSGLVFNGQ PYMDQCKDGDITYCELNARFGLRAIVADPVTFKSRSSYLALATLQAYASM HLFFQFKTTAPDGLLLFNSGNGNDFIVIELVKGYIHYVFDLGNGPSLMKG NSDKPVNDNQWHNVVVSRDPGNVHTLKIDSRTVTQHSNGARNLDLKGELY IGGLSKNMFSNLPKLVASRDGFQGCLASVDLNGRLPDLIADALHRIGQVE RGCDGPSTTCTEESCANQGVCLQQWDGFTCDCTMTSYGGPVCNDPGTTYI FGKGGALITYTWPPNDRPSTRMDRLAVGFSTHQRSAVLVRVDSASGLGDY LQLHIDQGTVGVIFNVGTDDITIDEPNAIVSDGKYHVVRFTRSGGNATLQ VDSWPVNERYPAGRQLTIFNSQAAIKIGGRDQGRPFQGQVSGLYYNGLKV LALAAESDPNVRTEGHLRLVGEGPSVLLSAETTATTLLADMATTIMETTT TMATTTTRRGRSPTLRDSTTQNTDDLLVASAECPSDDEDLEECEPSTGGE LILPIITEDSLDPPPVATRSPFVPPPPTFYPFLTGVGATQDTLPPPAARR PPSGGPCQAERDDSDCEEPIEASGFASGEVFDSSLPPTDDEDFYTTFPLV TDRTTLLSPRKPAPRPNLRTDGATGAPGVLFAPSAPAPNLPAGKMNHRDP LQPLLENPPLGPGAPTSFEPRRPPPLRPGVTSAPGFPHLPTANPTGPGER GPPGAVEVIRESSSTTGMVVGIVAAAALCILILLYAMYKYRNRDEGSYQV DQSRNYISNSAQSNGAVVKEKAPAAPKTPSKAKKNKDKEYYV