>sp|P52802|EFNA2_CHICK Ephrin-A2 OS=Gallus gallus GN=EFNA2 MPRWEAAALLAAIVGVCVWSDDPGKVISDRYAVYWNRSNPRFHRGDYTVEVSINDYLDIY CPHYEEPLPAERMERYVLYMVNYEGHASCDHRQKGFKRWECNRPDSPSGPLKFSEKFQLF TPFSLGFEFRPGHEYYYISASPLNVVDRPCLKLKVYVRPTNDSLYESPEPIFTSNNSCCS LAVPRAVLVAAPVFWTLLGS