>sp|A4U6V9-1|PA_I45A0 Isoform PA of Polymerase acidic protein OS=Influenza A virus (strain A/USA:Huston/AA/1945 H1N1) OX=425551 GN=PA MEDFVRQCFNPMIVELAEKAMKEYGEDLKVETNKFAAICTHLEVCFMYSDFHFINEQGES IIVELGDPNALLKHRFEIIEGRDRTMAWTIVNSICNTTGAEKPKFLPDLYDYKENRFIEI GVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQ EMASRGLWDSFRQSERGEETIEERFEITGTMRKLADQSLPPNFSCFENFRAYVDGFEPNG YIEGKLSQMSKEVNARIEPFLKTTPRPLKLPDGPPCSQRSKFLLMDALKLSIEDPSHEGE GIPLYDAIKCMRTFFGWKEPNVVKPHEKGINPNYLLSWKQVLAELQDIENEEKIPKTKNM KKTSQLKWALGENMAPEKVDFDDCKDVSDLKQYDSDEPELRSLSSWIQNEFNKACELTDS IWIELDEIGEDVAPIEHIASMRRNYFTAEVSHCRATEYIMKGVYINTALLNASCAAMDDF QLIPMISKCRTKEGRRKTNLYGFIIKGRSHLRNDTDVVNFVSMEFSLTDPRLEPHKWEKY CVLEIGDMLLRSAIGQVSRPMFLYVRTNGTSKIKMKWGMEMRRCLLQSLQQIESMIEAES SVKEKDMTKEFFENKSETWPIGESPKGVEEGSIGKVCRTLLAKSVFNSLYASPQLEGFSA ESRKLLLIVQALRDNLEPGTFDLGGLYEAVEECLINDPWVLLNASWFNSFLTHALR