>sp|Q89687-1|M2_I54A1 Isoform M2 of Matrix protein 2 OS=Influenza A virus (strain A/Swine/May/1954 H1N1) OX=383535 GN=M
MSLLTEVETPIRSEWGCRCNDSSDPLVAAASIIGILHLILWILDRLFFKCIYRRLEYGLK
RGPSTEGLPESMREEYRQKQQSAVDVDDGHFVNIELE