>tr|Q77MD4|Q77MD4_9INFA Matrix protein 2 OS=Influenza A virus OX=155222 GN=M PE=3 SV=1 MSLLTEVETLTRNGWGCRCSDSSDPLVVAASIIGILHLILWILDRLFFKCIYRRFKYGLK RGPPTEGVLESMREEYRQEQQNAVDVDDGHFVNIELE