EFNA1 GI:33359682 ephrin A1 isoform a precursor 1 meflwapllg lccslaaadr htvfwnssnp kfrnedytih vqlndyvdii 50 51 cphyedhsva daameqyily lveheeyqlc qpqskdqvrw qcnrpsakhg 100 101 peklsekfqr ftpftlgkef keghsyyyis kpihqhedrc lrlkvtvsgk 150 151 ithspqahdn pqekrlaadd pevrvlhsig hsaaprlfpl awtvlllpll 200 201 llqtp