CEP2_EHV1V
ID CEP2_EHV1V Reviewed; 370 AA.
AC Q6S6S5;
DT 15-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 29-SEP-2021, entry version 39.
DE RecName: Full=Cytoplasmic envelopment protein 2 {ECO:0000255|HAMAP-Rule:MF_04039};
GN OrderedLocusNames=46;
OS Equine herpesvirus 1 (strain V592) (EHV-1) (Equine abortion virus).
OC Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC Herpesvirales; Herpesviridae; Alphaherpesvirinae; Varicellovirus.
OX NCBI_TaxID=310273;
OH NCBI_TaxID=9796; Equus caballus (Horse).
RN [1] {ECO:0000305, ECO:0000312|EMBL:AAS45931.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Davis-Poynter N., Nugent J., Birch-Machin I., Allen G.P.;
RL Submitted (NOV-2003) to the EMBL/GenBank/DDBJ databases.
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 -!- 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; AY464052; AAS45931.1; -; Genomic_DNA.
DR Proteomes; UP000008296; 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 3: Inferred from homology;
KW Host cytoplasm; Host nucleus; Late protein; Virion; Virion tegument.
FT CHAIN 1..370
FT /note="Cytoplasmic envelopment protein 2"
FT /id="PRO_0000115953"
SQ SEQUENCE 370 AA; 40742 MW; D0DFAE2FAF7331C3 CRC64;
MMAAASDSCL SLWEGSASSP NRQLTPEAVN CLTEALTEDV AVLRLIRSDP RVKIFMAVSV
LTPRLARFAP PPPKLTHTAK CAVIMIYLTR PKALALQPKQ FHMLVTFNKA SVYSLVVRVK
TKPFPVGTQR FRAVFQDPES IGLPSDIPDP AAENIPTEIN DRLDVSNFAT PAQPPKDKYD
CCVLAPGVWW SNANKAIYFL QMDVALLALC PAGWKARGLG IILGRLLNHQ EGCATCRFTE
HSDPLNATAD SVATPESCLC WAPCLWRKAH QRELTVEGDR YLFRVLFMDA VERVRLTGLR
RSPKITANLA DLVVGIGPHG QQIPVNNAGW KLVALDADIS RLIVCGCYAL RYICPPTNSK
HQPSSPDEYA