GQ404575   Influenza A Virus (A/goose/Czech Republic/1848-K9/2009(H7N9)) segment 7 matrix protein 2 (M2) gene, partial cds; and matrix protein 1 (M1) gene, complete cds.   [Influenza A virus (A/goose/Czech Republic/1848-K9/2009(H7N9)) | 661261.3]