NEC2_ALHV1
ID NEC2_ALHV1 Reviewed; 263 AA.
AC O36417;
DT 08-MAR-2011, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1998, sequence version 1.
DT 02-JUN-2021, entry version 53.
DE RecName: Full=Nuclear egress protein 2 {ECO:0000255|HAMAP-Rule:MF_04024};
GN Name=NEC2 {ECO:0000255|HAMAP-Rule:MF_04024}; OrderedLocusNames=67;
OS Alcelaphine herpesvirus 1 (strain C500) (AlHV-1) (Malignant catarrhal fever
OS virus).
OC Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC Herpesvirales; Herpesviridae; Gammaherpesvirinae; Macavirus.
OX NCBI_TaxID=654901;
OH NCBI_TaxID=9927; Connochaetes taurinus (Blue wildebeest).
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=9261371; DOI=10.1128/jvi.71.9.6517-6525.1997;
RA Ensser A., Pflanz R., Fleckenstein B.;
RT "Primary structure of the alcelaphine herpesvirus 1 genome.";
RL J. Virol. 71:6517-6525(1997).
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; AF005370; AAC58114.1; -; Genomic_DNA.
DR PIR; T03162; T03162.
DR RefSeq; NP_065566.1; NC_002531.1.
DR SMR; O36417; -.
DR GeneID; 911805; -.
DR KEGG; vg:911805; -.
DR Proteomes; UP000000941; 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..263
FT /note="Nuclear egress protein 2"
FT /id="PRO_0000405768"
FT TOPO_DOM 1..235
FT /note="Perinuclear space"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
FT TRANSMEM 236..256
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
FT TOPO_DOM 257..263
FT /note="Nuclear"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04024"
SQ SEQUENCE 263 AA; 29158 MW; 777FF9C0619BDB83 CRC64;
MASGKKLIDQ LCSVVSSFLC PSISSLDIDR CAVGPHIFSR GSSQAICTVK LLHGEVYNLE
FVYRYWAHIL EKYNFPFSPT FIICNNGLAV TLKCYVSEPR DLSSRYGQAT SMALDVNLQR
NSFVVLSQDD FIKFKTPLVF AKDLDITNSM VVCRTYLTSS RNSLQFLVVK SKNPRRLENV
LDMIKRAVEA TGSNLPATRE KPLPLEQTEQ LESTLPSSGH LRVLQSTSLT GRCPSWGAAC
ALLLLSLAVG LMAILAAKLM QWP