>tr|A0A140LI71|A0A140LI71_MOUSE Neurexin I OS=Mus musculus OX=10090 GN=Nrxn1 PE=1 SV=1 MVVGIVAAAALCILILLYAMYKYRNRDEGSYHVDESRNYISNSAQSNGAVVKEKQPSSAK SANKNKKNKDKEYYV