>tr|Q09J75|Q09J75_9MONO Matrix protein (Fragment) OS=Human metapneumovirus OX=162145 GN=M PE=4 SV=1 PLFQANTPPAVLLDQLKTLTITTLYAASQNGPILKVNASAQGAAMSVLPKKFEVNATVAL DEYSKLDFDKLTVCDVKTVYLTTMKPYGMVSKFVSSAKSVGKKTHDLIALCDFMDLEKNI PVTIPAFIKSVSIKESESATVEAA