ID   PAP_PSHV1               Reviewed;         500 AA.
AC   Q6UDI9;
DT   05-APR-2011, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   02-JUN-2021, entry version 32.
DE   RecName: Full=DNA polymerase processivity factor;
DE   AltName: Full=DNA-binding protein UL42;
DE   AltName: Full=Polymerase accessory protein;
DE            Short=PAP;
GN   Name=UL42;
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: Plays an essential role in viral DNA replication by acting as
CC       the polymerase accessory subunit. Associates with the viral polymerase
CC       to increase its processivity and forms high-affinity direct
CC       interactions with DNA. Facilitates the origin-binding protein UL9
CC       loading onto DNA thus increasing its ability to assemble into a
CC       functional complex capable of unwinding duplex DNA (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Interacts with the DNA polymerase catalytic subunit UL30.
CC       Interacts with the origin-binding protein (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Host nucleus {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the herpesviridae DNA polymerase processivity
CC       factor family. {ECO:0000305}.
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DR   EMBL; AY372243; AAQ73721.1; -; Genomic_DNA.
DR   RefSeq; NP_944415.1; NC_005264.1.
DR   GeneID; 2656998; -.
DR   KEGG; vg:2656998; -.
DR   Proteomes; UP000006840; Genome.
DR   GO; GO:0042025; C:host cell nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
PE   3: Inferred from homology;
KW   DNA replication; DNA-binding; Host nucleus; Reference proteome.
FT   CHAIN           1..500
FT                   /note="DNA polymerase processivity factor"
FT                   /id="PRO_0000406839"
FT   REGION          388..500
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        393..407
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        419..451
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   500 AA;  53753 MW;  3E48397DF06E42ED CRC64;
     MSSTANSAAH EHAEKTIEAD AATGAAEDTS AQLGAERGAT RFDIVLGKRG CELAAPVLRA
     VKCLITGAFL VMRKYSVVVY CATERGLVYV DLGWTIFDQY DFLPGGSDDP LLFSVATPQN
     GFLLDFLCDP PKKCAQDPVL SARFLVTDSD DPEEARELLK LIVTRESGTS TKIKRAAQTD
     ERIYMPTANS ACQVALEPYS HTEITKWLGA LPKDAGVKVS ISDTALGLER IGCAADSVSF
     NAQWMDRRAD RVTSCDILAK LTGVGPDAGK RSLSARSALK KLKENRVVAV HSGSGWVHSE
     LGWPESVRVR SAQSLKKALQ WLKIGAWGVP NLVFYKDKVT GLGVELSGRG EEDLWGCILF
     FDSEEMDDLT AQEFQEPEDC AEADYGAVSE SDDAAAETHR GADGIDGADE EDSCPDMMLI
     SATTLTQQPG RKRAPGATLQ QSAQPSSPAT HRKQKRPAGA ARTGAGDTEQ NCVHDGEASL
     RAPCPASNDD QEPANKRGKR