>tr|C8CMA4|C8CMA4_9INFA Protein PB1-F2 OS=Influenza A virus GN=PB1-F2 MEQEQDTPWTQSTEHINIQKKGSGQQTQRLGRPNSTQLMDHYLRIMSQADMHKQTVSWKQ WLSLKNPTQGFLKTRALKRWKSFNKQGWTN