>tr|I0B7M4|I0B7M4_9INFB Matrix protein 1 OS=Influenza B virus GN=M1
MSLFGDTIAYLLSLIEDGEGKAELAEKLHCWFGGKEFDLDSALEWIKNKRCLTDIQKALI
GASICFLKPKDQERKRRFITEPLSGMGTTATKKKGLILAERKMRRCVSFHEAFEIAEGHE
SSALLYCLMVMYLNPENYSMQVKLGTLCALCEKQASHSHRAHSRAARSSVPGVRREMQMV
SAMNTAKTMNGMGKGEDVQRLAEELQNNIGVLRSLGASQKNGEGIAKDVMEVLKQSSMGN
SALVRKYL