>sp|A3DRP2-1|M1_I96A2 Isoform M1 of Matrix protein 1 OS=Influenza A virus (strain A/USA:Memphis/10/1996 H1N1) OX=416730 GN=M MSLLTEVETYVLSIVPSGPLKAEIAQRLEDVFAGKNTDLEALMEWLKTRPILSPLTKGIL GFVFTLTVPSERGLQRRRFVQNALNGNGDPNNMDRAVKLYRKLKREITFHGAKEIALSYS AGALASCMGLIYNRMGAVTTESAFGLICATCEQIADSQHKSHRQMVTTTNPLIRHENRMV LASTTAKAMEQMAGSSEQAAEAMEVASQARQMVQAMRAIGTHPSSSTGLKNDLLENLQAY QKRMGVQMQRFK