ID   PORTL_PSHV1             Reviewed;         782 AA.
AC   Q6UDH0;
DT   05-APR-2011, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 52.
DE   RecName: Full=Portal protein {ECO:0000255|HAMAP-Rule:MF_04012};
GN   Name=UL6;
OS   Psittacid herpesvirus 1 (isolate Amazon parrot/-/97-0001/1997) (PsHV-1)
OS   (Pacheco's disease virus).
OC   Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC   Herpesvirales; Herpesviridae; Alphaherpesvirinae; Iltovirus.
OX   NCBI_TaxID=670426;
OH   NCBI_TaxID=152276; Amazona oratrix (yellow-headed parrot).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16873243; DOI=10.1128/jvi.00134-06;
RA   Thureen D.R., Keeler C.L. Jr.;
RT   "Psittacid herpesvirus 1 and infectious laryngotracheitis virus:
RT   Comparative genome sequence analysis of two avian alphaherpesviruses.";
RL   J. Virol. 80:7863-7872(2006).
CC   -!- FUNCTION: Forms a portal in the viral capsid through which viral DNA is
CC       translocated during DNA packaging. Assembles as a dodecamer at a single
CC       fivefold axe of the T=16 icosahedric capsid. Binds to the molecular
CC       motor that translocates the viral DNA, termed terminase.
CC       {ECO:0000255|HAMAP-Rule:MF_04012}.
CC   -!- SUBUNIT: Homododecamerizes. Interacts with terminase subunits TRM1 and
CC       TRM3. {ECO:0000255|HAMAP-Rule:MF_04012}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000255|HAMAP-Rule:MF_04012}. Host
CC       nucleus {ECO:0000255|HAMAP-Rule:MF_04012}.
CC   -!- SIMILARITY: Belongs to the herpesviridae portal protein family.
CC       {ECO:0000255|HAMAP-Rule:MF_04012}.
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DR   EMBL; AY372243; AAQ73740.1; -; Genomic_DNA.
DR   RefSeq; NP_944434.1; NC_005264.1.
DR   GeneID; 2656990; -.
DR   KEGG; vg:2656990; -.
DR   Proteomes; UP000006840; Genome.
DR   GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0044423; C:virion component; IEA:UniProtKB-UniRule.
DR   GO; GO:0051276; P:chromosome organization; IEA:InterPro.
DR   GO; GO:0019076; P:viral release from host cell; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_04012; HSV_PORTL; 1.
DR   InterPro; IPR002660; Herpes_Portal.
DR   Pfam; PF01763; Herpes_UL6; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; Host nucleus; Reference proteome; Viral genome packaging;
KW   Viral release from host cell; Virion.
FT   CHAIN           1..782
FT                   /note="Portal protein"
FT                   /id="PRO_0000406840"
FT   REGION          448..469
FT                   /note="Putative leucine zipper motif"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04012"
FT   REGION          735..782
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        735..755
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   DISULFID        185
FT                   /note="Interchain"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04012"
FT   DISULFID        279
FT                   /note="Interchain"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04012"
SQ   SEQUENCE   782 AA;  87011 MW;  7F8597678E970FAE CRC64;
     MEGGCSFAQN LRFGEGREAS RRPPVMETLE IIDPTLSTGN DGGEWLLIHP TQRTMGFREV
     LLGAPAYSPG HGIYNAVRAT STVIRQVQAS VLRNILDGVA FEDLADDWRA HISARGFAPG
     DLAEKYWLEP ADAVRVAENA TETWSFLLRN LLLDFVRRVA EYCIDGMGGA DGTAAYARYV
     DWLTCLGIVP VIREGDVADD SAGKGTERFV ADTEWDLSMQ NRLRLAPAIT RRGYDMLGCL
     ERCFRAARVM NYDRTVVIMH SATRELRAYD VHTRERGGCV VAWDPMLTER GIVFDSPMQR
     LYAAVLRTQA VREHAKLCQL ANTAPVSVLV ARREDKVAAD PAGVSKLVDK ALGEGAEEAG
     QSAAAKLIKF IIDMQNMRKV GDVAEVVDAY LRESGGPAID KTFSLDPGRA GFGGNGKSAQ
     GLLGQQGQPN QPKDGVASVM RDAVNTSVGK VVNNLFKAVS DLKSANADLT RRNAHIAKEL
     TESRRRIGAL TSAAARDNSN GSSRYDAPDA WRVLDEKDAR WEMGDTLLSL GNLPESVTMN
     KVDLSGEMTE DQYVANSFFS RYVPPYLEEE SRLSALWERE LLRVFKMHRV TNNQGDEVSI
     SYSNSSISLI VGPFFHRVLK ATRLGFLVAD DEAYKSEEEL CESLFKKSRV DAYLRDLKTT
     YLADVRNACA IRKIRQEPFL REPQDVSGEF ERAGVGADYI DGAETAPWPG DDTRKKWDLA
     NRGLCRGGPA RQRVEWERGE DHGQLGERDV RRSVPRWWRT TPYPTREDQR SGRGRRGMRQ
     LR