>sp|P0DJU6-1|PAX_I57A5 Isoform PA-X of Protein PA-X OS=Influenza A virus (strain A/Singapore/1/1957 H2N2) OX=382781 GN=PA
MEDFVRQCFNPMIVELAERAMKEYGEDLKIETNKFAAICTHLEVCFMYSDFHFINEQGES
IIVELDDPNALLKHRFEIIEGRDRTMAWTVVNSICNTTGAEKPKFLPDLYDYKENRFIEI
GVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQ
EMASRGLWDSFVSPKEAKKQLKKDLKSQGQCAGSPTKVSRRTSPALRILEPMWMDSNRTA
TLRASFLKCPKK