GQ404645   Influenza A virus (A/mallard/Czech Republic/14977-22/2007(H3N8)) segment 7 matrix protein 2 (M2) gene, partial cds; and matrix protein 1 (M1) gene, complete cds.   [Influenza A virus (A/mallard/Czech Republic/14977-22/2007(H3N8)) | 661308.3]