>tr|A4D5F3|A4D5F3_9INFB Matrix protein 2 OS=Influenza B virus GN=BM2
MLEPFQILSICSFILSALHFMAWTIGHLNQIKRGVNMKIRIKGPNKETINREVSILRHSY
QKEIQAKETMKEVLSDNMEVLSDHIVIEGLSAEEIIKMGETVLEVEELH