>sp|Q28143-4|NRX3B_BOVIN Isoform 4 of Neurexin-3-beta OS=Bos taurus OX=9913 GN=NRXN3 MHLRIHARRNPPRRPAWTLGIWSLFWGCIVSSVWSSSNVASSSSSPGSHSQHEHHFHGSK HHSVPISIYRSPVSLRGGHAGATYIFGKSGGLILYTWPANDRPSTRSDRLAVGFSTTVKD GILVRIDSAPGLGDFLQLHIEQGKIGVVFNIGTVDISIKEERTPVNDGKYHVVRFTRNGG NATLQVDNWPVNEHYPTGRQLTIFNTQAQIAIGGKDKGRLFQGQLSGLYYDGLKVLNMAA ENNPNIKINGSVRLVGEVPSILGTTQTTSMPPEMSTTVMETTTTMATTTTRKNRSTASIQ PTSDDLVSSAECSSDDEDFVECEPSTARSSNAARSLRAALTWTWRLTYTFTPIIFISCVV HS