>gi|4885197 ephrin A4 isoform a [Homo sapiens] MRLLPLLRTVLWAAFLGSPLRGGSSLRHVVYWNSSNPRLLRGDAVVELGL NDYLDIVCPHYEGPGPPEGPETFALYMVDWPGYESCQAEGPRAYKRWVCS LPFGHVQFSEKIQRFTPFSLGFEFLPGETYYYISVPTPESSGQCLRLQVS VCCKERKSESAHPVGSPGESGTSGWRGGDTPSPLCLLLLLLLLILRLLRI L