>tr|A0A2R4QPL6|A0A2R4QPL6_9INFA Matrix protein 2 OS=Influenza A virus GN=M2 MSLLTEVETPIRNEWGCRCNGSSDPLAIAANIIGILHLILWILDRLFFKCIYRRFKYGLK GGPSTEGVPKSMREEYRKEQQSAVDADDGHFVSIELE