>tr|M1R9B3|M1R9B3_9INFA Protein PB1-F2 OS=Influenza A virus GN=PB1-F2
MEREQDTPWTQSTEHINIQKRGNGQQTQKLEHPNLTQLMDHYLRIMSQVDMHKQTVSWKQ
WLSLKSPTQESLKTRVLKRWKLFNKQEWTS