ID D9N0J5_9INFA Unreviewed; 230 AA. AC D9N0J5; DT 05-OCT-2010, integrated into UniProtKB/TrEMBL. DT 05-OCT-2010, sequence version 1. DT 06-JUL-2016, entry version 25. DE RecName: Full=Non-structural protein 1 {ECO:0000256|RuleBase:RU362113, ECO:0000256|SAAS:SAAS00141112}; DE Short=NS1 {ECO:0000256|RuleBase:RU362113}; DE Flags: Fragment; GN Name=NS1 {ECO:0000313|EMBL:ADK20197.1}; GN Synonyms=NS {ECO:0000256|RuleBase:RU362113}; OS Influenza A virus (A/Pavia/4538/2009(H3N2)). OC Viruses; ssRNA viruses; ssRNA negative-strand viruses; OC Orthomyxoviridae; Influenzavirus A. OX NCBI_TaxID=863179 {ECO:0000313|EMBL:ADK20197.1}; RN [1] {ECO:0000313|EMBL:ADK20197.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=A/Pavia/4538/2009 {ECO:0000313|EMBL:ADK20197.1}; RX PubMed=20809948; RA Campanini G., Piralla A., Paolucci S., Rovida F., Percivalle E., RA Maga G., Baldanti F.; RT "Genetic divergence of influenza A NS1 gene in pandemic 2009 H1N1 RT isolates with respect to H1N1 and H3N2 isolates from previous seasonal RT epidemics."; RL Virol. J. 7:209-209(2010). CC -!- SUBUNIT: Homodimer. Interacts with host TRIM25 (via coiled coil); CC this interaction specifically inhibits TRIM25 multimerization and CC TRIM25-mediated DDX58 CARD ubiquitination. Interacts with human CC EIF2AK2/PKR, CPSF4, IVNS1ABP and PABPN1. CC {ECO:0000256|RuleBase:RU362113}. CC -!- SUBCELLULAR LOCATION: Host cytoplasm CC {ECO:0000256|SAAS:SAAS00596549}. CC -!- DOMAIN: The dsRNA-binding region is required for suppression of CC RNA silencing. {ECO:0000256|RuleBase:RU362113}. CC -!- SIMILARITY: Belongs to the influenza A viruses NS1 family. CC {ECO:0000256|RuleBase:RU362113, ECO:0000256|SAAS:SAAS00596488}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; HM745170; ADK20197.1; -; Viral_cRNA. DR GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW. DR GO; GO:0039524; P:suppression by virus of host mRNA processing; IEA:UniProtKB-KW. DR GO; GO:0039580; P:suppression by virus of host PKR activity; IEA:UniProtKB-KW. DR GO; GO:0039540; P:suppression by virus of host RIG-I activity; IEA:UniProtKB-KW. DR GO; GO:0039502; P:suppression by virus of host type I interferon-mediated signaling pathway; IEA:UniProtKB-KW. DR Gene3D; 1.10.287.10; -; 1. DR InterPro; IPR000256; Flu_NS1. DR InterPro; IPR009068; S15_NS1_RNA-bd. DR Pfam; PF00600; Flu_NS1; 1. DR SUPFAM; SSF47060; SSF47060; 1. PE 3: Inferred from homology; KW Eukaryotic host gene expression shutoff by virus KW {ECO:0000256|RuleBase:RU362113, ECO:0000256|SAAS:SAAS00490754}; KW Host cytoplasm {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00491311}; KW Host gene expression shutoff by virus {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00490948}; KW Host mRNA suppression by virus {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00491234}; KW Host nucleus {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00491032}; KW Host-virus interaction {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00491141}; KW Inhibition of host innate immune response by virus KW {ECO:0000256|SAAS:SAAS00491089}; KW Inhibition of host interferon signaling pathway by virus KW {ECO:0000256|SAAS:SAAS00490748}; KW Inhibition of host PKR by virus {ECO:0000256|SAAS:SAAS00491222}; KW Inhibition of host pre-mRNA processing by virus KW {ECO:0000256|RuleBase:RU362113, ECO:0000256|SAAS:SAAS00491387}; KW Inhibition of host RIG-I by virus {ECO:0000256|SAAS:SAAS00491268}; KW Inhibition of host RLR pathway by virus KW {ECO:0000256|SAAS:SAAS00491356}; KW Interferon antiviral system evasion {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00490884}; KW RNA-binding {ECO:0000256|RuleBase:RU362113, KW ECO:0000256|SAAS:SAAS00491002}; KW Viral immunoevasion {ECO:0000256|SAAS:SAAS00491222}. FT NON_TER 230 230 {ECO:0000313|EMBL:ADK20197.1}. SQ SEQUENCE 230 AA; 26147 MW; 2867C5F5B245CB27 CRC64; MDSNTVSSFQ VDCFLWHIRK QVVDQEMSDA PFLDRLRRDQ RSLRGRGNTL GLDIKVATHV GKQIVEKILK EESDEALKMT MVSTPASRYI TDMTIEELSR NWFMLMPKQK VEGPLCIRMD QAIMEKNITL KANFSVIFDR LETIVLLRAF TEEGAIVGEI SPLPSFPGHT IEDVKNAIGV LIGGLEWNDN TVRVSKNLQR FAWRSSNENG GPPLTPKQKR EMARTARSKV //