>sp|Q67211|M2_I88A7 Matrix protein 2 OS=Influenza A virus (strain A/Wisconsin/3523/1988 H1N1) OX=380346 GN=M PE=3 SV=1 MSLLTEVETPIRNEWGCKCNDSSDPLVAAASIIGILHLILWILDRLFLKCIYRRFKYGLK RGPSTEGVPESMREEYRQKQQSAVDVDDGHFVNIVLE