>tr|Q3USB4|Q3USB4_MOUSE Ephrin RBD domain-containing protein OS=Mus musculus OX=10090 GN=Efna2 PE=2 SV=1 MAPAQRPLLPLLLLLLPLRARNEDPARANADRYAVYWNRSNPRFQVSAVGDGGGYTVEVS INDYLDIYCPHYGAPLPPAERMERYILYMVNGEGHASCDHRQRGFKRWECNRPAAPGGPL KFSEKFQLFTPFSLGFEFRPGHEYYYISATPPNLVDRPCQRLKVYVRPTNETLYEAPEPI FTSNSSCSGLGGCHLFLTTVPVLWSLLGS