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P12556

- HN_NDVI

UniProt

P12556 - HN_NDVI

Protein

Hemagglutinin-neuraminidase

Gene

HN

Organism
Newcastle disease virus (strain Italien/45) (NDV)
Status
Reviewed - Annotation score: 4 out of 5- Protein inferred from homologyi
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    • History
      Entry version 93 (01 Oct 2014)
      Sequence version 1 (01 Oct 1989)
      Previous versions | rss
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    Functioni

    Attaches the virus to sialic acid-containing cell receptors and thereby initiating infection. Binding of HN protein to the receptor induces a conformational change that allows the F protein to trigger virion/cell membranes fusion By similarity.By similarity
    Neuraminidase activity ensures the efficient spread of the virus by dissociating the mature virions from the neuraminic acid containing glycoproteins.By similarity

    Catalytic activityi

    Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.

    GO - Molecular functioni

    1. exo-alpha-(2->3)-sialidase activity Source: UniProtKB-EC
    2. exo-alpha-(2->6)-sialidase activity Source: UniProtKB-EC
    3. exo-alpha-(2->8)-sialidase activity Source: UniProtKB-EC

    GO - Biological processi

    1. viral entry into host cell Source: UniProtKB-KW
    2. virion attachment to host cell Source: UniProtKB-KW

    Keywords - Molecular functioni

    Hemagglutinin, Hydrolase

    Keywords - Biological processi

    Host-virus interaction, Viral attachment to host cell, Virus entry into host cell

    Protein family/group databases

    CAZyiGH83. Glycoside Hydrolase Family 83.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Hemagglutinin-neuraminidase (EC:3.2.1.18)
    Gene namesi
    Name:HN
    OrganismiNewcastle disease virus (strain Italien/45) (NDV)
    Taxonomic identifieri11182 [NCBI]
    Taxonomic lineageiVirusesssRNA negative-strand virusesMononegaviralesParamyxoviridaeParamyxovirinaeAvulavirus
    Virus hostiGallus gallus (Chicken) [TaxID: 9031]

    Subcellular locationi

    GO - Cellular componenti

    1. host cell plasma membrane Source: UniProtKB-SubCell
    2. integral component of membrane Source: UniProtKB-KW
    3. viral envelope Source: UniProtKB-KW
    4. virion membrane Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Host cell membrane, Host membrane, Membrane, Viral envelope protein, Virion

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 571571Hemagglutinin-neuraminidasePRO_0000142612Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Glycosylationi119 – 1191N-linked (GlcNAc...); by hostSequence Analysis
    Glycosylationi341 – 3411N-linked (GlcNAc...); by hostSequence Analysis
    Glycosylationi433 – 4331N-linked (GlcNAc...); by hostSequence Analysis
    Glycosylationi481 – 4811N-linked (GlcNAc...); by hostSequence Analysis
    Glycosylationi508 – 5081N-linked (GlcNAc...); by hostSequence Analysis
    Glycosylationi538 – 5381N-linked (GlcNAc...); by hostSequence Analysis

    Keywords - PTMi

    Glycoprotein

    Structurei

    3D structure databases

    ProteinModelPortaliP12556.
    SMRiP12556. Positions 124-571.
    ModBaseiSearch...
    MobiDBiSearch...

    Topological domain

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Topological domaini1 – 2626IntravirionSequence AnalysisAdd
    BLAST
    Topological domaini48 – 571524Virion surfaceSequence AnalysisAdd
    BLAST

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei27 – 4721HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Signal-anchor, Transmembrane, Transmembrane helix

    Family and domain databases

    Gene3Di2.120.10.10. 1 hit.
    InterProiIPR000665. Hemagglutn-neuramid.
    IPR016285. Hemagglutn-neuramid_paramyxo.
    IPR011040. Sialidases.
    [Graphical view]
    PfamiPF00423. HN. 1 hit.
    [Graphical view]
    PIRSFiPIRSF001072. Hemagglut-neuramid_paramyxoV. 1 hit.
    SUPFAMiSSF50939. SSF50939. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P12556-1 [UniParc]FASTAAdd to Basket

    « Hide

    MDRAVGRVAL ENEEREAKNT WRFVFRIAIF LLIVITLAIS AAALVYSMEA    50
    STPGDLVGIP TVISRAEEKI TSALSSNQDV VDRIYKQVAL ESPLALLNTE 100
    SVIMNAITSL SYQINGAANN SGCGAPVHDP DYIGGIGKEL IVDDASDVTS 150
    FYPSAFQEHL NFIPAPTTGS GCTRIPSFDI SATHYCYTHN VILSGCRDHS 200
    HSHQYLALGV LRTSATGRVF FSTLRSINLD DNQNRKSCSV SATPLGCDML 250
    CSKITETEEE DYSSVTPTSM VHGRLGFDGQ YHEKDLDVIT LFKDWVANYP 300
    GVGGGSFIDN RVWFPVYGGL KPNSPSDTAQ EGRYVIYKRY NDTCPDEQDY 350
    QIRMAKSSYK PGRFGGKRVQ QAILSIKVST SLGEDPVLTV PPNTVTLMGP 400
    EGRVLTVGTS HFLYQRGSSY FSPALLYPMT VNNKTATLHS PYTFNAFTRP 450
    GSVPCQASAR CPNSCVTGVY TDPYPLVFHR NHTLRGVFGT MLDDKQARLN 500
    PVSAVFDNIS RSRITRVSSS STKAAYTTST CFKVVKTNKT YCLSIAEISN 550
    TLFGEFRIVP LLVEILKEDG V 571
    Length:571
    Mass (Da):62,605
    Last modified:October 1, 1989 - v1
    Checksum:iF1ECB12BEF46C00F
    GO

    Natural variant

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Natural varianti3 – 42RA → LP.
    Natural varianti52 – 521T → S.
    Natural varianti75 – 751S → G.
    Natural varianti216 – 2161T → A.
    Natural varianti400 – 4012PE → AD.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M18640 Genomic RNA. Translation: AAA46671.1.
    M24715 Genomic RNA. Translation: AAA46665.1.
    PIRiS07126. B36829.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M18640 Genomic RNA. Translation: AAA46671.1 .
    M24715 Genomic RNA. Translation: AAA46665.1 .
    PIRi S07126. B36829.

    3D structure databases

    ProteinModelPortali P12556.
    SMRi P12556. Positions 124-571.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH83. Glycoside Hydrolase Family 83.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    Gene3Di 2.120.10.10. 1 hit.
    InterProi IPR000665. Hemagglutn-neuramid.
    IPR016285. Hemagglutn-neuramid_paramyxo.
    IPR011040. Sialidases.
    [Graphical view ]
    Pfami PF00423. HN. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF001072. Hemagglut-neuramid_paramyxoV. 1 hit.
    SUPFAMi SSF50939. SSF50939. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "The hemagglutinin-neuraminidase (HN) gene of Newcastle disease virus strain Italien (NDV Italien): comparison with HNs of other strains and expression by a vaccinia recombinant."
      Wemers C.D., de Henau S., Neyt C., Espion D., Letellier C., Meulemans G., Burny A.
      Arch. Virol. 97:101-113(1987) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
    2. "Newcastle disease virus evolution. I. Multiple lineages defined by sequence variability of the hemagglutinin-neuraminidase gene."
      Sakaguchi T., Toyoda T., Gotoh B., Inocencio N.M., Kuma K., Miyata T., Nagai Y.
      Virology 169:260-272(1989) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

    Entry informationi

    Entry nameiHN_NDVI
    AccessioniPrimary (citable) accession number: P12556
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1989
    Last sequence update: October 1, 1989
    Last modified: October 1, 2014
    This is version 93 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programViral Protein Annotation Program

    Miscellaneousi

    Documents

    1. Glycosyl hydrolases
      Classification of glycosyl hydrolase families and list of entries
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3