>sp|P0CK91|PAX_I79A7 Protein PA-X OS=Influenza A virus (strain A/Grey teal/Australia/2/1979 H4N4) OX=402464 GN=PA PE=3 SV=1
MEDFVRQCFNPMIVELAEKAMKEYGEDPKIETNKFAAICTHLEVCFMYSDFHFIDERGES
IIVESGDPNALLKHRFEIIEGRDRTMAWTVVNSICNTTGVEKPKFLPDLYDYKENRFIEI
GVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQ
EMASRGLWDSFVNPREAKRQLKKDLKLQEPCAGLPTKVSHRTSPALKTLEPMWMDSNRTA
ALRASFLKCQKK