>tr|A0A0D9SG96|A0A0D9SG96_HUMAN Neurexin 1 (Fragment) OS=Homo sapiens OX=9606 GN=NRXN1 PE=1 SV=1 SSQVLPVDSGEVKLDDEPPNSGGGSPCEAGEEGEGGVCLNGGVCSVVDDQAVCDCSRTGF RGKDCSQEIKFGLQCVLPVLLHDNDQGKYCCINTAKPLTEKDNNVEGLAHLMMGDQGKSK EKLEIFRWIRKDFTNF