KC492321   Influenza A virus (A/American black duck/Newfoundland/MW861/2010(H4N6)) segment 7 matrix protein 2 (M2) and matrix protein 1 (M1) genes, complete cds.   [Influenza A virus (A/American black duck/Newfoundland/MW861/2010(H4N6)) | 1283780.8]