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GH_HHV6Z
ID   GH_HHV6Z                Reviewed;         694 AA.
AC   P52543;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=Envelope glycoprotein H {ECO:0000255|HAMAP-Rule:MF_04033};
DE            Short=gH {ECO:0000255|HAMAP-Rule:MF_04033};
DE   Flags: Precursor;
GN   Name=gH {ECO:0000255|HAMAP-Rule:MF_04033}; Synonyms=KA9L, U48;
OS   Human herpesvirus 6B (strain Z29) (HHV-6 variant B) (Human B lymphotropic
OS   virus).
OC   Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC   Herpesvirales; Herpesviridae; Betaherpesvirinae; Roseolovirus.
OX   NCBI_TaxID=36351;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7983761; DOI=10.1128/jvi.69.1.589-596.1995;
RA   Stamey F.R., Dominguez G., Black J.B., Dambaugh T.R., Pellett P.E.;
RT   "Intragenomic linear amplification of human herpesvirus 6B oriLyt suggests
RT   acquisition of oriLyt by transposition.";
RL   J. Virol. 69:589-596(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=10482553; DOI=10.1128/jvi.73.10.8040-8052.1999;
RA   Dominguez G., Dambaugh T.R., Stamey F.R., Dewhurst S., Inoue N.,
RA   Pellett P.E.;
RT   "Human herpesvirus 6B genome sequence: coding content and comparison with
RT   human herpesvirus 6A.";
RL   J. Virol. 73:8040-8052(1999).
CC   -!- FUNCTION: The heterodimer glycoprotein H-glycoprotein L is required for
CC       the fusion of viral and plasma membranes leading to virus entry into
CC       the host cell. Following initial binding to host receptor, membrane
CC       fusion is mediated by the fusion machinery composed of gB and the
CC       heterodimer gH/gL. May also be involved in the fusion between the
CC       virion envelope and the outer nuclear membrane during virion
CC       morphogenesis. {ECO:0000255|HAMAP-Rule:MF_04033}.
CC   -!- SUBUNIT: Interacts with glycoprotein L (gL); this interaction is
CC       necessary for the correct processing and cell surface expression of gH.
CC       The heterodimer gH/gL seems to interact with gB trimers during fusion.
CC       {ECO:0000255|HAMAP-Rule:MF_04033}.
CC   -!- SUBCELLULAR LOCATION: Virion membrane {ECO:0000255|HAMAP-
CC       Rule:MF_04033}; Single-pass type I membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_04033}. Host cell membrane {ECO:0000255|HAMAP-Rule:MF_04033};
CC       Single-pass type I membrane protein {ECO:0000255|HAMAP-Rule:MF_04033}.
CC       Host endosome membrane {ECO:0000255|HAMAP-Rule:MF_04033}; Single-pass
CC       type I membrane protein {ECO:0000255|HAMAP-Rule:MF_04033}. Note=During
CC       virion morphogenesis, this protein probably accumulates in the
CC       endosomes and trans-Golgi where secondary envelopment occurs. It is
CC       probably transported to the cell surface from where it is endocytosed
CC       and directed to the trans-Golgi network (TGN). {ECO:0000255|HAMAP-
CC       Rule:MF_04033}.
CC   -!- PTM: N-glycosylated, O-glycosylated, and sialylated.
CC       {ECO:0000255|HAMAP-Rule:MF_04033}.
CC   -!- SIMILARITY: Belongs to the herpesviridae glycoprotein H family.
CC       {ECO:0000255|HAMAP-Rule:MF_04033}.
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DR   EMBL; AF157706; AAB06346.1; -; Genomic_DNA.
DR   PIR; T44195; T44195.
DR   RefSeq; NP_050229.1; NC_000898.1.
DR   SMR; P52543; -.
DR   PRIDE; P52543; -.
DR   ABCD; P52543; 1 sequenced antibody.
DR   DNASU; 1497050; -.
DR   GeneID; 1497050; -.
DR   KEGG; vg:1497050; -.
DR   Proteomes; UP000006930; Genome.
DR   GO; GO:0044175; C:host cell endosome membrane; IEA:UniProtKB-SubCell.
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:0019031; C:viral envelope; IEA:UniProtKB-UniRule.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0019064; P:fusion of virus membrane with host plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0046718; P:viral entry into host cell; IEA:UniProtKB-KW.
DR   Gene3D; 2.60.40.3190; -; 1.
DR   HAMAP; MF_04033; HSV_GH; 1.
DR   InterPro; IPR003493; Herpes_gH.
DR   InterPro; IPR035305; Herpes_glycoH_C.
DR   InterPro; IPR038172; Herpes_glycoH_C_sf.
DR   Pfam; PF17488; Herpes_glycoH_C; 1.
PE   3: Inferred from homology;
KW   Fusion of virus membrane with host cell membrane;
KW   Fusion of virus membrane with host membrane; Glycoprotein;
KW   Host cell membrane; Host endosome; Host membrane; Membrane;
KW   Reference proteome; Sialic acid; Signal; Transmembrane;
KW   Transmembrane helix; Viral envelope protein;
KW   Viral penetration into host cytoplasm; Virion; Virus entry into host cell.
FT   SIGNAL          1..16
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CHAIN           17..694
FT                   /note="Envelope glycoprotein H"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT                   /id="PRO_0000436660"
FT   TOPO_DOM        17..671
FT                   /note="Virion surface"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   TRANSMEM        672..692
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   TOPO_DOM        693..694
FT                   /note="Intravirion"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   REGION          174..234
FT                   /note="Interaction with gL"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        51
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        76
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        148
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        206
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        337
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        365
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        384
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        411
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        538
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        573
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        593
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
FT   CARBOHYD        652
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04033"
SQ   SEQUENCE   694 AA;  79574 MW;  030C3C62FBDC39E5 CRC64;
     MLFRLWVFVL LTPCYSWRPW TISDESHCKN GNSENPIVRP GFITFNFYTK NDTRIYQVPK
     CLLGSDITYH LFDAINTTES LTNYEKRVTR FYEPPMNDIL RLSTVPAVKQ FNLDHSIQPQ
     IVYSLNLYPS HGIYYIRVVE VRQMQYDNVS CKLPNSLNEL IFPVQVRCAK ITRYAGENIY
     THFFTPDFMI LYIQNPAGDL TMMYGNTTDI NFKAPYRKSS FIFKQTLTDD LLLIVEKDVV
     DEEYRFISDA TFVDETLDDV DEVEALLLKF NNLGIQTLLR GDCKKPDYAG IPQMMFLYGI
     VHFSYSTKNT GPMPVLRVLK THENLLSIDS FVNRCVNVSE GTIQYPKMKE FLKYEPSDYS
     YITKNKSIPV STLLTYLATA YETNVTISRY KWSDIANTLQ KIYEKHMFFT NLTFSDRETL
     FMLAEIANFI PADERMQRHM QLLIGNLCNP VEIVSWAHML TADKAPNLEN IYSPCASPVR
     RDVTNSFVKT VLTYASLDRY RSDMMEMLSV YRPPDMARVA AIQCLSPSEP AASLPLPNVT
     FVISPSYVIK GVSLTITTTI VATSIIITAI PLNSTCVSTN YKYAGQDLLV LRNISSQTCE
     FCQSVVMEYD DIDGPLQYIY IKNIDELKTL TDPNNNLLVP NTRTHYLLLA KNGSVFEMSE
     VGIDIDQVSI ILVIIYVLIA IIALFGLYRL IRLC
 
 
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