ID F2NZA9_9INFA Unreviewed; 470 AA. AC F2NZA9; DT 31-MAY-2011, integrated into UniProtKB/TrEMBL. DT 31-MAY-2011, sequence version 1. DT 25-OCT-2017, entry version 35. DE RecName: Full=Neuraminidase {ECO:0000256|RuleBase:RU361252, ECO:0000256|SAAS:SAAS00114532}; DE EC=3.2.1.18 {ECO:0000256|RuleBase:RU361252, ECO:0000256|SAAS:SAAS00114514}; GN Name=NA {ECO:0000256|RuleBase:RU361252, ECO:0000313|EMBL:ADZ53101.1}; OS Influenza A virus (A/Hong Kong/62768/2008(H1N1)). OC Viruses; ssRNA viruses; ssRNA negative-strand viruses; OC Orthomyxoviridae; Influenzavirus A. OX NCBI_TaxID=997478 {ECO:0000313|EMBL:ADZ53101.1}; RN [1] {ECO:0000313|EMBL:ADZ53101.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=A/Hong Kong/62768/2008 {ECO:0000313|EMBL:ADZ53101.1}; RA Wu W.L., Lau S.Y., Wang G., Chen Y., Song W., Wang P., Mok B.W.Y., RA Tai H., Wen X., Guan Y., Lin T., Yuen K.Y., Chen H.; RT "Mechanism for the emergence and prevalence of H1N1 influenza virus RT carrying H275Y oseltamivir resistance mutation."; RL Submitted (MAR-2011) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, CC alpha-(2->8)- glycosidic linkages of terminal sialic acid residues CC in oligosaccharides, glycoproteins, glycolipids, colominic acid CC and synthetic substrates. {ECO:0000256|RuleBase:RU361252, CC ECO:0000256|SAAS:SAAS00114528}. CC -!- COFACTOR: CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108; CC Evidence={ECO:0000256|RuleBase:RU361252, CC ECO:0000256|SAAS:SAAS00612833}; CC -!- SUBUNIT: Homotetramer. {ECO:0000256|RuleBase:RU361252, CC ECO:0000256|SAAS:SAAS00114476}. CC -!- SUBCELLULAR LOCATION: Host apical cell membrane CC {ECO:0000256|SAAS:SAAS00582107}; Single-pass type II membrane CC protein {ECO:0000256|SAAS:SAAS00582107}. CC -!- PTM: N-glycosylated. {ECO:0000256|RuleBase:RU361252}. CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 34 family. CC {ECO:0000256|RuleBase:RU361252, ECO:0000256|SAAS:SAAS00582269}. 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; CY087279; ADZ53101.1; -; Viral_cRNA. DR GO; GO:0020002; C:host cell plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-UniRule. DR GO; GO:0055036; C:virion membrane; IEA:UniProtKB-UniRule. DR GO; GO:0052794; F:exo-alpha-(2->3)-sialidase activity; IEA:UniProtKB-UniRule. DR GO; GO:0052795; F:exo-alpha-(2->6)-sialidase activity; IEA:UniProtKB-UniRule. DR GO; GO:0052796; F:exo-alpha-(2->8)-sialidase activity; IEA:UniProtKB-UniRule. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-UniRule. DR GO; GO:0046761; P:viral budding from plasma membrane; IEA:InterPro. DR CDD; cd15483; Influenza_NA; 1. DR InterPro; IPR001860; Glyco_hydro_34. DR InterPro; IPR033654; Sialidase_Influenza_A/B. DR InterPro; IPR036278; Sialidase_sf. DR Pfam; PF00064; Neur; 1. DR SUPFAM; SSF50939; SSF50939; 1. PE 3: Inferred from homology; KW Calcium {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114513}; KW Disulfide bond {ECO:0000256|SAAS:SAAS00114594}; KW Glycoprotein {ECO:0000256|RuleBase:RU361252}; KW Glycosidase {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114535}; KW Host cell membrane {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114522}; KW Host membrane {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114565}; KW Hydrolase {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114491}; KW Membrane {ECO:0000256|SAAS:SAAS00114461, ECO:0000256|SAM:Phobius}; KW Metal-binding {ECO:0000256|RuleBase:RU361252, KW ECO:0000256|SAAS:SAAS00114385}; KW Transmembrane {ECO:0000256|SAAS:SAAS00114524, KW ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|SAAS:SAAS00114517, KW ECO:0000256|SAM:Phobius}; KW Virion {ECO:0000256|RuleBase:RU361252, ECO:0000256|SAAS:SAAS00114362}. FT TRANSMEM 7 34 Helical. {ECO:0000256|SAM:Phobius}. SQ SEQUENCE 470 AA; 51623 MW; 56C4E20257DEA044 CRC64; MNPNQKIITI GSISIAIGII SLMLQIGNII SIWASHSIQT GSQNNTGICN QRIITYENST WVNHTYVNIN NTKVVAGEDK TSVTLAGNSS LCSISGWAIN TKDNSIRIGS KGDVFVIREP FISCSHLECR TFFLTQGALL NDKHSNGTVK DRSPYRALMS CPLGEAPSPY NSKFESVAWS ASACHDGMGW LTIGISGPDN GAVAVLKYNG IITGTIKSWK KQILRTQESE CVCMNGSCFT IMTDGPSNKA ASYKIFKIEK GKVTKSIELN APNFYYEECS CYPDTGIVMC VCRDNWHGSN RPWVSFNQNL DYQIGYICSG VFGDNPRPED GEGSCNPVTV DGANGVKGFS YKYGNGVWIG RTKSNRLRKG FEMIWDPNGW TNTDSDFSVK QDVVAITDWS GYSGSFVQHP ELTGLDCIRP CFWVELVRGL PRENTTIWTS GSSISFCGVN SDTANWSWPD GAELPFTIDK //