NS1 mRNA NP mRNA PA mRNA PB1 mRNA PB2 mRNA NA mRNA M2 mRNA NS2 mRNA viral mRNA Converted from EntitySet in Reactome Reactome DB_ID: 192803 Reactome Database ID Release 43192803 Reactome, http://www.reactome.org ReactomeREACT_9819 HA mRNA M1 mRNA