>sp|P52793|EFNA1_MOUSE Ephrin-A1 OS=Mus musculus GN=Efna1
MEFLWAPLLGLCCSLAAADRHIVFWNSSNPKFREEDYTVHVQLNDYLDIICPHYEDDSVA
DAAMERYTLYMVEHQEYVACQPQSKDQVRWNCNRPSAKHGPEKLSEKFQRFTPFILGKEF
KEGHSYYYISKPIYHQESQCLKLKVTVNGKITHNPQAHVNPQEKRLQADDPEVQVLHSIG
YSAAPRLFPLVWAVLLLPLLLLQSQ