Influenza A virus genomes are composed of eight negative sense RNAs. In total, 16 proteins encoded by eight positive sense RNAs were identified. One putative protein coding sequence (PCS) encoded by genomic strand RNA of segment 8 has been previously proposed. In this study, 95,608, 123,965 and 35,699 genomic strand RNA sequences from influenza A viruses from avian, human and mammalian hosts, r...
