[Term] id: PR:B4URD8 name: matrix protein 1 (Influenza A virus (strain A/Russia:St.Petersburg/8/2006 H1N1)) def: "An influenzavirus matrix protein 1 that is encoded in the genome of the H1N1 strain A/Russia:St.Petersburg/8/2006." [PRO:DAN, UniProtKB:B4URD8] comment: Category=organism-sequence. synonym: "M/iso:M1 (I06A0)" EXACT PRO-short-label [PRO:DAN] synonym: "M1 (Influenza A virus (strain A/Russia:St.Petersburg/8/2006 H1N1))" EXACT [] xref: UniProtKB:B4URD8 intersection_of: PR:000049762 ! influenzavirus matrix protein 1 intersection_of: only_in_taxon NCBITaxon:518998 ! Influenza A virus (A/Nymc X-163(Nymc X-157-St. Petersburg/8/2006)(H1N1))