JF775476   Influenza A virus (A/herring gull/Mongolia/454/2008(H13N8)) segment 2 polymerase PB1 (PB1) and putative PB1-F2 protein (PB1-F2) genes, complete cds.   [Influenza A virus (A/herring gull/Mongolia/454/2008(H13N8)) | 1004263.4]