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Q91UL0

- HN_NDVB1

UniProt

Q91UL0 - HN_NDVB1

Protein

Hemagglutinin-neuraminidase

Gene

HN

Organism
Newcastle disease virus (strain Chicken/United States/B1/48) (NDV)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 67 (01 Oct 2014)
      Sequence version 1 (01 Dec 2001)
      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 Chicken/United States/B1/48) (NDV)
    Taxonomic identifieri652953 [NCBI]
    Taxonomic lineageiVirusesssRNA negative-strand virusesMononegaviralesParamyxoviridaeParamyxovirinaeAvulavirus
    Virus hostiGallus gallus (Chicken) [TaxID: 9031]
    ProteomesiUP000002328: Genome

    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 – 577577Hemagglutinin-neuraminidasePRO_0000390622Add
    BLAST

    Amino acid modifications

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

    Keywords - PTMi

    Glycoprotein

    Structurei

    3D structure databases

    ProteinModelPortaliQ91UL0.
    SMRiQ91UL0. Positions 124-572.
    ModBaseiSearch...
    MobiDBiSearch...

    Topological domain

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Topological domaini1 – 2626IntravirionSequence AnalysisAdd
    BLAST
    Topological domaini48 – 577530Virion surfaceSequence AnalysisAdd
    BLAST

    Transmembrane

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

    Family & Domainsi

    Compositional bias

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Compositional biasi518 – 5214Poly-Ser

    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.

    Q91UL0-1 [UniParc]FASTAAdd to Basket

    « Hide

    MDRAVSQVAL ENDEREAKNT WRLIFRIAIL FLTVVTLAIS VASLLYSMGA    50
    STPSDLVGIP TRISRAEEKI TSTLGSNQDV VDRIYKQVAL ESPLALLNTE 100
    TTIMNAITSL SYQINGAANN SGWGAPIHDP DYIGGIGKEL IVDDASDVTS 150
    FYPSAFQEHL NFIPAPTTGS GCTRIPSFDM SATHYCYTHN VILSGCRDHS 200
    HSYQYLALGV LRTSATGRVF FSTLRSINLD DTQNRKSCSV SATPLGCDML 250
    CSKATETEEE DYNSAVPTRM VHGRLGFDGQ YHEKDLDVTT LFGDWVANYP 300
    GVGGGSFIDS RVWFSVYGGL KPNSPSDTVQ EGKYVIYKRY NDTCPDEQDY 350
    QIRMAKSSYK PGRFGGKRIQ QAILSIKVST SLGEDPVLTV PPNTVTLMGA 400
    EGRILTVGTS HFLYQRGSSY FSPALLYPMT VSNKTATLHS PYTFNAFTRP 450
    GSIPCQASAR CPNSCVTGVY TDPYPLIFYR NHTLRGVFGT MLDGEQARLN 500
    PASAVFDSTS RSRITRVSSS SIKAAYTTST CFKVVKTNKT YCLSIAEISN 550
    TLFGEFRIVP LLVEILKDDG VREARSG 577
    Length:577
    Mass (Da):63,227
    Last modified:December 1, 2001 - v1
    Checksum:i23DD6748352C8C17
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF309418 Genomic RNA. Translation: AAG36979.1.
    RefSeqiNP_071470.1. NC_002617.1.

    Genome annotation databases

    GeneIDi912270.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF309418 Genomic RNA. Translation: AAG36979.1 .
    RefSeqi NP_071470.1. NC_002617.1.

    3D structure databases

    ProteinModelPortali Q91UL0.
    SMRi Q91UL0. Positions 124-572.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH83. Glycoside Hydrolase Family 83.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 912270.

    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. "Complete sequence for the B1 strain of Newcastle disease virus."
      Sellers H.S., Seal B.S.
      Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

    Entry informationi

    Entry nameiHN_NDVB1
    AccessioniPrimary (citable) accession number: Q91UL0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 19, 2010
    Last sequence update: December 1, 2001
    Last modified: October 1, 2014
    This is version 67 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programViral Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    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