>sp|A4U7A8-1|M1_I51A0 Isoform M1 of Matrix protein 1 OS=Influenza A virus (strain A/USA:Albany/12/1951 H1N1) OX=425580 GN=M
MSLLTEVETYVLSIVPSGPLKAEIAQRLEDVFAGKNTDLEALMEWLKTRPILSPLTKGIL
GFVFTLTVPSERGLQRRRFVQNALNGNGDPNNMDRAVKLYRKLKREITFHGAKEIALSYS
AGALASCMGLIYNRMGAVTTEVAFGLVCATCEQIADSQHRSHRQMVTTTNPLIRHENRMV
LASTTAKAMEQMAGSSEQAAEAMEVASQARQMVQAMRAIGTHPSSSAGLKDDLLENLQAY
QKRMGVQMQRFK