>tr|B3EUU4|B3EUU4_9INFA Nuclear export protein OS=Influenza A virus GN=NS2 MDSNTVSSFQDILLRMSKMQLGSSSEDLNGMITQFESLKLYRDSLGEAVMRMGDLHSLQN RNGKWREQLGQKFEEIRWLIEEVRHRLKITENSFEQITFMQALQLLFEVEQEIRTFSFQL I