>sp|Q20NN4|PB1F2_I80A8 Protein PB1-F2 OS=Influenza A virus GN=PB1
MEREQDTPWTQSTEHINIQKRGNGQQTQKLEHPNLTQLMDHYLRIMSQVDMHKQTVSWKQ
WLSLKSPTQESLKTRVLKRWKLFNKQEWTS