ID   NEC2_SHV21              Reviewed;         235 AA.
AC   Q01045;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   02-DEC-2020, entry version 61.
DE   RecName: Full=Nuclear egress protein 2 {ECO:0000255|HAMAP-Rule:MF_04024};
GN   Name=NEC2 {ECO:0000255|HAMAP-Rule:MF_04024}; OrderedLocusNames=67, ECLF5;
OS   Saimiriine herpesvirus 2 (strain 11) (SaHV-2) (Herpesvirus saimiri).
OC   Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC   Herpesvirales; Herpesviridae; Gammaherpesvirinae; Rhadinovirus.
OX   NCBI_TaxID=10383;
OH   NCBI_TaxID=9521; Saimiri sciureus (Common squirrel monkey).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=1321287; DOI=10.1128/jvi.66.8.5047-5058.1992;
RA   Albrecht J.-C., Nicholas J., Biller D., Cameron K.R., Biesinger B.,
RA   Newman C., Wittmann S., Craxton M.A., Coleman H., Fleckenstein B.,
RA   Honess R.W.;
RT   "Primary structure of the herpesvirus saimiri genome.";
RL   J. Virol. 66:5047-5058(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1314457; DOI=10.1016/0042-6822(92)90759-i;
RA   Nicholas J., Cameron K.R., Coleman H., Newman C., Honess R.W.;
RT   "Analysis of nucleotide sequence of the rightmost 43 kbp of herpesvirus
RT   saimiri (HVS) L-DNA: general conservation of genetic organization between
RT   HVS and Epstein-Barr virus.";
RL   Virology 188:296-310(1992).
CC   -!- FUNCTION: Plays an essential role in virion nuclear egress, the first
CC       step of virion release from infected cell. Within the host nucleus,
CC       NEC1 interacts with the newly formed capsid through the vertexes and
CC       directs it to the inner nuclear membrane by associating with NEC2.
CC       Induces the budding of the capsid at the inner nuclear membrane as well
CC       as its envelopment into the perinuclear space. There, the NEC1/NEC2
CC       complex promotes the fusion of the enveloped capsid with the outer
CC       nuclear membrane and the subsequent release of the viral capsid into
CC       the cytoplasm where it will reach the secondary budding sites in the
CC       host Golgi or trans-Golgi network. {ECO:0000255|HAMAP-Rule:MF_04024}.
CC   -!- SUBUNIT: Forms a heterohexameric complex with NEC1. {ECO:0000255|HAMAP-
CC       Rule:MF_04024}.
CC   -!- SUBCELLULAR LOCATION: Host nucleus inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_04024}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_04024}. Note=Localizes also at the transient membrane of
CC       perinuclear virions. {ECO:0000255|HAMAP-Rule:MF_04024}.
CC   -!- PTM: Phosphorylated. {ECO:0000255|HAMAP-Rule:MF_04024}.
CC   -!- SIMILARITY: Belongs to the herpesviridae NEC2 protein family.
CC       {ECO:0000255|HAMAP-Rule:MF_04024}.
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DR   EMBL; X64346; CAA45690.1; -; Genomic_DNA.
DR   EMBL; M86409; AAA46143.1; -; Genomic_DNA.
DR   RefSeq; NP_040269.1; NC_001350.1.
DR   SMR; Q01045; -.
DR   PRIDE; Q01045; -.
DR   GeneID; 1682481; -.
DR   KEGG; vg:1682481; -.
DR   Proteomes; UP000000587; Genome.
DR   GO; GO:0044201; C:host cell nuclear inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   HAMAP; MF_04024; HSV_NEC2; 1.
DR   InterPro; IPR007626; Herpesvirus_viron_egress-type.
DR   Pfam; PF04541; Herpes_U34; 1.
PE   3: Inferred from homology;
KW   Host membrane; Host nucleus; Late protein; Membrane; Phosphoprotein;
KW   Reference proteome; Transmembrane; Transmembrane helix.
FT   CHAIN           1..235
FT                   /note="Nuclear egress protein 2"
FT                   /id="PRO_0000116032"
FT   TOPO_DOM        1..214
FT                   /note="Perinuclear space"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
FT   TRANSMEM        215..232
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
FT   TOPO_DOM        233..235
FT                   /note="Nuclear"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
SQ   SEQUENCE   235 AA;  26886 MW;  4463078F2376DEC6 CRC64;
     MNSTRLVYEL CDIVNLYLCQ PGVQIDVDRC ASGPHVFTKG GTEAICTVKL SHGLVYNIEF
     VYKFWAHKLE SVKYPFSPCF IISNNGLATT LKCFLSRPRN VNHFGHVLNI DSDVYLTKNT
     SVILSQDDFV KFKTNLVFSK DLDVFHSMVV FRTYLIEHRQ ALQFLVVKPR SSKRVNSILS
     SVAKTASQNF ILDPPRRSEE TRVCIKPWTL SKKNIWTIIL SLVAVVAIIL KWREL