>sp|P0CK68|PAX_I18A0 Protein PA-X OS=Influenza A virus (strain A/Brevig Mission/1/1918 H1N1) OX=88776 GN=PA PE=1 SV=1 MEDFVRQCFNPMIVELAEKAMKEYGEDLKIETNKFAAICTHLEVCFMYSDFHFINERGES IIVESGDPNALLKHRFEIIEGRDRTMAWTVVNSICNTTGAEKPKFLPDLYDYKENRFIEI GVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQ EMASRGLWDSFVSPREAKRQLKKDLKSQEQCAGLPTKVSHRTSPALKTLEPMWMDSNRTA TLRASFLKCPKK