>sp|Q01427|MATRX_PI1HC Matrix protein OS=Human parainfluenza 1 virus GN=M
MAETYRFPRFSHEENGTVEPLPLKTGPDKKAIPHIRIVKVGDPPKHGVRYLDVLLLGFFE
TPKQGPLSGSISDLTESTSYSICGSGSLPIGIAKYYGTDQELLKACIDLKITVRRTVRSG
EMIVYMVDSIHAPLLPWSGRLRQGMIYNANKVALAPQCLPVDKDIRFRVVFVNGTSLGTI
TIAKVPKTLADLALPNSISVNLLVTLKAGVSTEQKGILPVLDDDGEKKLNFMVHLGIIRR
KVGKIYSVEYCKNKIEKMKLIFSLGLVGGISFHVHATGTLSKTLMSQLAWKKAVCYPLMD
VNPHMNLVIWAASVEITSVDAVFQPAIPKEFRYYPNVVAKSIGKIRKI