GU290053   Influenza A virus (A/Prague/196-81511/2009(H1N1)) segment 2 polymerase PB1 (PB1) gene, complete cds; and nonfunctional PB1-F2 protein (PB1-F2) gene, complete sequence.   ["Influenza A virus (A/Prague/196-81511/2009(H1N1)) A/Prague/196-81511/2009 " | 698836.5]