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P16493 (GP_HANTH) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 78. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Envelope glycoprotein

Short name=GP
Alternative name(s):
M polyprotein

Cleaved into the following 2 chains:

  1. Glycoprotein G1
  2. Glycoprotein G2
Gene names
Name:GP
OrganismHantaan virus (strain Hojo) (Hojo virus) (Korean hemorrhagic fever virus)
Taxonomic identifier11583 [NCBI]
Taxonomic lineageVirusesssRNA negative-strand virusesBunyaviridaeHantavirus
Virus hostApodemus agrarius (Eurasian field mouse) [TaxID: 39030]
Homo sapiens (Human) [TaxID: 9606]

Protein attributes

Sequence length1134 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Glycoprotein G1 and glycoprotein G2 interact with each other and are present at the surface of the virion. They are able to attach the virion to host cell receptors. This attachment induces virion internalization predominantly through clathrin-dependent endocytosis. Also promote fusion of viral membrane with host endosomal membrane after endocytosis of the virion. G1 contains an ITAM motif which is likely to dysregulate normal immune and endothelial cell responses and contribute to virus pathogenesis By similarity.

Subunit structure

G1 and G2 interacts with each other By similarity.

Subcellular location

Glycoprotein G1: Virion membrane; Single-pass type I membrane protein Potential. Host Golgi apparatus membrane; Single-pass type I membrane protein Potential. Host endoplasmic reticulum membrane; Single-pass type I membrane protein Potential. Note: Interaction between G1 and G2 is essential for proper targeting of G1 to the Golgi complex, where virion budding occurs By similarity.

Glycoprotein G2: Virion membrane; Single-pass type I membrane protein Potential. Host Golgi apparatus membrane; Single-pass type I membrane protein Potential.

Post-translational modification

Specific enzymatic cleavages in vivo yield mature proteins including glycoprotein G1 and glycoprotein G2.

Sequence similarities

Belongs to the hantavirus envelope glycoprotein family.

Contains 1 ITAM domain.

Ontologies

Keywords
   Biological processFusion of virus membrane with host endosomal membrane
Fusion of virus membrane with host membrane
Host-virus interaction
Inhibition of host innate immune response by virus
Inhibition of host RLR pathway by virus
Inhibition of host TRAFs by virus
Viral attachment to host cell
Viral immunoevasion
Viral penetration into host cytoplasm
Virus endocytosis by host
Virus entry into host cell
   Cellular componentHost endoplasmic reticulum
Host Golgi apparatus
Host membrane
Membrane
Viral envelope protein
Virion
   DomainSignal
Transmembrane
Transmembrane helix
   PTMGlycoprotein
Gene Ontology (GO)
   Biological_processendocytosis involved in viral entry into host cell

Inferred from electronic annotation. Source: UniProtKB-KW

fusion of virus membrane with host endosome membrane

Inferred from electronic annotation. Source: UniProtKB-KW

signal transduction

Inferred from electronic annotation. Source: InterPro

suppression by virus of host TRAF activity

Inferred from electronic annotation. Source: UniProtKB-KW

suppression by virus of host innate immune response

Inferred from electronic annotation. Source: UniProtKB-KW

virion attachment to host cell

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componenthost cell Golgi membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

host cell endoplasmic reticulum membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

integral component of membrane

Inferred from electronic annotation. Source: UniProtKB-KW

viral envelope

Inferred from electronic annotation. Source: UniProtKB-KW

virion membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 1818 Potential
Chain19 – 11341116Envelope glycoprotein
PRO_0000036809
Chain19 – 648630Glycoprotein G1 By similarity
PRO_0000036810
Chain649 – 1134486Glycoprotein G2 By similarity
PRO_0000036811

Regions

Topological domain19 – 487469Lumenal Potential
Transmembrane488 – 50821Helical; Potential
Topological domain509 – 648140Cytoplasmic Potential
Topological domain649 – 1104456Lumenal Potential
Transmembrane1105 – 112521Helical; Potential
Topological domain1126 – 11349Cytoplasmic Potential
Domain611 – 63424ITAM

Sites

Site648 – 6492Cleavage; by host signal peptidase By similarity

Amino acid modifications

Glycosylation1341N-linked (GlcNAc...); by host Potential
Glycosylation2351N-linked (GlcNAc...); by host Potential
Glycosylation3471N-linked (GlcNAc...); by host Potential
Glycosylation3991N-linked (GlcNAc...); by host Potential
Glycosylation9271N-linked (GlcNAc...); by host Potential

Sequences

Sequence LengthMass (Da)Tools
P16493 [UniParc].

Last modified August 1, 1990. Version 1.
Checksum: 01E59250FC267D23

FASTA1,134126,405
        10         20         30         40         50         60 
MGIWKWLVMA SLVWPVLTLR NVYDMKIECP HTVSFGENSV IGYVELPPMP LADTAQLVPE 

        70         80         90        100        110        120 
SSCSMDNHQS LNTITKYTQV SWRGKADQSQ SSQNSFETVS TEVDLKGTCV LKHKMVEESY 

       130        140        150        160        170        180 
RSRKSITCYD LSCNSTYCKP TLYMIVPIHA CNMMKSCLIA LGPYRVQVVY ERTYCMTGVL 

       190        200        210        220        230        240 
IEGKCFVPDQ SVVSIIKHGI FDIASVHIVC FFVAVKGNTY KIFEQVKKSF ESTCNDTENK 

       250        260        270        280        290        300 
VQGYYICIVG GNSAPIYVPT LDDFRSMEAF TGIFRSPHGE DHDLAGEETA TYSIVGPANA 

       310        320        330        340        350        360 
KVPHSASSDT LSLIAFSGIP SYSSLSILTS STEAKHVFSP GLFPKLNHTN CDKGAIPLMW 

       370        380        390        400        410        420 
TGMIDVPRYY DGIHPFTVFC VLSGPGASCE AFSEGGIFNI TSPMCLVSKQ NRFRLTEQQV 

       430        440        450        460        470        480 
NFVCQRVDVD IVVYCNGQRK VILTKTLVIG QCIYTITSLF SLLPGVAHSI AVELCVPGFH 

       490        500        510        520        530        540 
GWATAALLVT FCFGWVLIPA VTFIILAILK FIANIFHTSN QENRLKSVLR KIKEEFEKTK 

       550        560        570        580        590        600 
GSMVCDVCKY ECETYKELKA HGVSCPQSQC PYCFTHCEPT EAAFQAHYKV CQVTHRFRDD 

       610        620        630        640        650        660 
LKKTVTPQNF TPGCYRTLNL FRYKSRCYIF TMWIFLLVLE SILWAASASE TPLTPVWNDN 

       670        680        690        700        710        720 
AHGVGSIPMH TDLELDFSLT SSSKYTYRRK LTNPLEAQSI DLHIEIEEQT IGVDVHALGH 

       730        740        750        760        770        780 
WFDGRLNLKT SFHCYGACTK YEYPWHTAKC HYERDYQYET SWGCNPSDCP GCGTGCTACG 

       790        800        810        820        830        840 
LYLDRLKPVG SAYKIITIRY SRRVCVQFGE ENLCKIIDMN DCFVSRHVKV CIIGTVSKFS 

       850        860        870        880        890        900 
QGDTLLFFGP LEGGGLIFKH WRTSTCQFGD PGDIMSPRDK GFLCPEFPGS FRKKCNFATT 

       910        920        930        940        950        960 
PICEYDGNMV SGYKKVMATI DSFQSFNTST MHFTDERIEW KDPDGMLRDH INILVTKDID 

       970        980        990       1000       1010       1020 
FDNLGENPCK IGLQTSSIEG AWGSGVGFTL TCLVSLTECP TFLTSIKACD KAICYGAESV 

      1030       1040       1050       1060       1070       1080 
TLTRGQNTVK VSGKGGHSGS TFKCCHGEDC SPNGLHAAAP HLDKVNGISE IENSKEYDDG 

      1090       1100       1110       1120       1130 
APQCGIKCWF VKSGEWISGI FSGNWIVLIV LCVFLLFSLV LLSILCPVRK HKKS 

« Hide

References

[1]"Conservation of antigenic properties and sequences encoding the envelope proteins of prototype Hantaan virus and two virus isolates from Korean haemorrhagic fever patients."
Schmaljohn C.S., Arikawa J., Hasty S.E., Rasmussen L., Lee H.W., Lee P.W., Dalrymple J.M.
J. Gen. Virol. 69:1949-1955(1988) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D00376 Genomic RNA. Translation: BAA00279.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

InterProIPR016402. Envelope_gylcoprot_Hantavirus.
IPR002534. Hanta_G1.
IPR002532. Hanta_G2.
IPR012316. ITAM_motif_hantavir-typ.
[Graphical view]
PfamPF01567. Hanta_G1. 1 hit.
PF01561. Hanta_G2. 1 hit.
PF10538. ITAM_Cys-rich. 1 hit.
[Graphical view]
PIRSFPIRSF003945. M_poly_HantaV. 1 hit.
ProDomPD001813. Hanta_G2. 1 hit.
[Graphical view] [Entries sharing at least one domain]
PROSITEPS51056. ITAM_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGP_HANTH
AccessionPrimary (citable) accession number: P16493
Entry history
Integrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: August 1, 1990
Last modified: February 19, 2014
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families