>tr|H0Y568|H0Y568_HUMAN Neurexin 1 OS=Homo sapiens OX=9606 GN=NRXN1 PE=1 SV=2 MDMRWHCENLQTTDDILVASAECPSDDEDIDPCEPSSANPTRAGGREPYPGSAEVIRESS STTGMVVGIVAAAALCILILLYAMYKYRNRDEGSYHVDESRNYISNSAQSNGAVVKEKQP SSAKSSNKNKKNKDKEYYV