>gi|41350305 neurexin 3 isoform 2 precursor [Homo sapiens] MHLRIHARRSPPRRPAWTLGIWFLFWGCIVSSVWSSSNVASSSSTSSSPG SHSQHEHHFHGSKHHSVPISIYRSPVSLRGGHAGATYIFGKSGGLILYTW PANDRPSTRSDRLAVGFSTTVKDGILVRIDSAPGLGDFLQLHIEQGKIGV VFNIGTVDISIKEERTPVNDGKYHVVRFTRNGGNATLQVDNWPVNEHYPT GRQLTIFNTQAQIAIGGKDKGRLFQGQLSGLYYDGLKVLNMAAENNPNIK INGSVRLVGEVPSILGTTQTTSMPPEMSTTVMETTTTMATTTTRKNRSTA SIQPTSDDLVSSAECSSDDEDFVECEPSTGRSANPTEPGIRRVPGASEVI RESSSTTGMVVGIVAAAALCILILLYAMYKYRNRDEGSYQVDETRNYISN SAQSNGTLMKEKQQSSKSGHKKQKNKDREYYV