CEP2_EBVG
ID CEP2_EBVG Reviewed; 336 AA.
AC P0CK55; P03221; Q777C8;
DT 21-MAR-2012, integrated into UniProtKB/Swiss-Prot.
DT 21-MAR-2012, sequence version 1.
DT 23-FEB-2022, entry version 26.
DE RecName: Full=Cytoplasmic envelopment protein 2 {ECO:0000255|HAMAP-Rule:MF_04039};
GN ORFNames=BGLF2;
OS Epstein-Barr virus (strain GD1) (HHV-4) (Human herpesvirus 4).
OC Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC Herpesvirales; Herpesviridae; Gammaherpesvirinae; Lymphocryptovirus.
OX NCBI_TaxID=10376;
OH NCBI_TaxID=9606; Homo sapiens (Human).
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=16306603; DOI=10.1128/jvi.79.24.15323-15330.2005;
RA Zeng M.-S., Li D.-J., Liu Q.-L., Song L.-B., Li M.-Z., Zhang R.-H.,
RA Yu X.-J., Wang H.-M., Ernberg I., Zeng Y.-X.;
RT "Genomic sequence analysis of Epstein-Barr virus strain GD1 from a
RT nasopharyngeal carcinoma patient.";
RL J. Virol. 79:15323-15330(2005).
CC -!- FUNCTION: Plays a critical role in cytoplasmic virus egress.
CC Participates in the final step of tegumentation and envelope
CC acquisition within the host cytoplasm by directly interacting with the
CC capsid. Upon virion binding to target cell, a signaling cascade is
CC triggered to disrupt the interaction with the capsid, thereby preparing
CC capsid uncoating. {ECO:0000255|HAMAP-Rule:MF_04039}.
CC -!- SUBUNIT: Interacts with cytoplasmic envelopment protein 3 and with the
CC capsid. {ECO:0000255|HAMAP-Rule:MF_04039}.
CC -!- INTERACTION:
CC P0CK55; Q3KSR6: BBLF1; NbExp=2; IntAct=EBI-9644810, EBI-9645091;
CC -!- SUBCELLULAR LOCATION: Virion tegument {ECO:0000255|HAMAP-
CC Rule:MF_04039}. Host cytoplasm {ECO:0000255|HAMAP-Rule:MF_04039}. Host
CC nucleus {ECO:0000255|HAMAP-Rule:MF_04039}. Note=Localizes in the host
CC nucleus up to 18 hours postinfection, but at later times localizes to
CC punctate, cytoplasmic structures. {ECO:0000255|HAMAP-Rule:MF_04039}.
CC -!- SIMILARITY: Belongs to the herpesviridae cytoplasmic envelopment
CC protein 2 family. {ECO:0000255|HAMAP-Rule:MF_04039}.
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DR EMBL; AY961628; AAY41138.1; -; Genomic_DNA.
DR RefSeq; YP_401691.1; NC_007605.1.
DR BioGRID; 971810; 1.
DR IntAct; P0CK55; 8.
DR MINT; P0CK55; -.
DR DNASU; 3783768; -.
DR GeneID; 3783768; -.
DR KEGG; vg:3783768; -.
DR Proteomes; UP000007641; Genome.
DR GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0019033; C:viral tegument; IEA:UniProtKB-SubCell.
DR HAMAP; MF_04039; HSV_CEP2; 1.
DR InterPro; IPR004286; Herpes_UL16/UL94.
DR Pfam; PF03044; Herpes_UL16; 1.
PE 1: Evidence at protein level;
KW Host cytoplasm; Host nucleus; Late protein; Virion; Virion tegument.
FT CHAIN 1..336
FT /note="Cytoplasmic envelopment protein 2"
FT /id="PRO_0000415972"
SQ SEQUENCE 336 AA; 36888 MW; 840937A416D5584C CRC64;
MASAANSSRE QLRKFLNKEC LWVLSDASTP QMKVYTATTA VSAVYVPQIA GPPKTYMNVT
LIVLKPKKKP TYVTVYINGT LATVARPEVL FTKAVQGPHS LTLMYFGVFS DAVGEAVPVE
IRGNPVVTCT DLTTAHVFTT STAVKTVEEL QDITPSEIIP LGRGGAWYAE GALYMFFVNM
DMLMCCPNMP TFPSLTHFIN LLTRCDNGEC VTCYGAGAHV NILRGWTEDD SPGTSGTCPC
LLPCTALNND YVPITGHRAL LGLMFKPEDA PFVVGLRFNP PKMHPDMSRV LQGVLANGKE
VPCTAQPWTL LRFSDLYSRA MLYNCQVLKR QVLHSY