>tr|A0A0S2STV5|A0A0S2STV5_9INFA Matrix protein 2 OS=Influenza A virus GN=M2 MSLLTEVETPTRNGWECKCSDSSDPLVIAASIIGILHLILWILDRLFFKCIYRRLKYGLK RGPSTEGVPESMREEYRQEQQSAVDVDDGHFVNIELE