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Entry version 105 (08 May 2019)
Sequence version 1 (01 Jul 1989)
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Protein

DNA polymerase catalytic subunit

Gene

ORF28

Organism
Varicella-zoster virus (strain Dumas) (HHV-3) (Human herpesvirus 3)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Replicates viral genomic DNA. The replication complex is composed of six viral proteins: the DNA polymerase, processivity factor, primase, primase-associated factor, helicase, and ssDNA-binding protein. Additionally, the polymerase contains an intrinsic ribonuclease H (RNase H) activity that specifically degrades RNA/DNA heteroduplexes or duplex DNA substrates in the 5' to 3' direction. Therefore, it can catalyze the excision of the RNA primers that initiate the synthesis of Okazaki fragments at a replication fork during viral DNA replication (By similarity).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Endonucleolytic cleavage to 5'-phosphomonoester. EC:3.1.26.4

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionDNA-binding, DNA-directed DNA polymerase, Endonuclease, Hydrolase, Multifunctional enzyme, Nuclease, Nucleotidyltransferase, Transferase
Biological processDNA replication, Viral DNA replication

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
DNA polymerase catalytic subunit (EC:2.7.7.7, EC:3.1.26.4)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
ORF Names:ORF28
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiVaricella-zoster virus (strain Dumas) (HHV-3) (Human herpesvirus 3)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10338 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiVirusesdsDNA viruses, no RNA stageHerpesviralesHerpesviridaeAlphaherpesvirinaeVaricellovirus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section only exists in viral entries and indicates the host(s) either as a specific organism or taxonomic group of organisms that are susceptible to be infected by a virus.<p><a href='/help/virus_host' target='_top'>More...</a></p>Virus hostiHomo sapiens (Human) [TaxID: 9606]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002602 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Genome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

  • Host nucleus By similarity
  • Note: the protein is present at discrete sites in nuclei, called replication compartments where viral DNA replication occurs.By similarity

GO - Cellular componenti

Keywords - Cellular componenti

Host nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL4859

Drug and drug target database

More...
DrugBanki
DB00787 Aciclovir
DB00426 Famciclovir

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000465251 – 1194DNA polymerase catalytic subunitAdd BLAST1194

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P09252

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms a complex with the ssDNA-binding protein, the DNA polymerase processivity factor, and the alkaline exonuclease. Interacts with the helicase-primase complex composed of the primase, the helicase and the primase-associated factor; this interaction may coordinate leading and lagging strand DNA synthesis at the replication fork (By similarity).By similarity

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P09252

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P09252

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the DNA polymerase type-B family.Curated

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.132.60, 1 hit
3.30.420.10, 1 hit
3.90.1600.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006172 DNA-dir_DNA_pol_B
IPR017964 DNA-dir_DNA_pol_B_CS
IPR006133 DNA-dir_DNA_pol_B_exonuc
IPR006134 DNA-dir_DNA_pol_B_multi_dom
IPR042087 DNA_pol_B_C
IPR023211 DNA_pol_palm_dom_sf
IPR012337 RNaseH-like_sf
IPR036397 RNaseH_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00136 DNA_pol_B, 1 hit
PF03104 DNA_pol_B_exo1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00106 DNAPOLB

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00486 POLBc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53098 SSF53098, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00116 DNA_POLYMERASE_B, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P09252-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAIRTGFCNP FLTQASGIKY NPRTGRGSNR EFLHSYKTTM SSFQFLAPKC
60 70 80 90 100
LDEDVPMEER KGVHVGTLSR PPKVYCNGKE VPILDFRCSS PWPRRVNIWG
110 120 130 140 150
EIDFRGDKFD PRFNTFHVYD IVETTEAASN GDVSRFATAT RPLGTVITLL
160 170 180 190 200
GMSRCGKRVA VHVYGICQYF YINKAEVDTA CGIRSGSELS VLLAECLRSS
210 220 230 240 250
MITQNDATLN GDKNAFHGTS FKSASPESFR VEVIERTDVY YYDTQPCAFY
260 270 280 290 300
RVYSPSSKFT NYLCDNFHPE LKKYEGRVDA TTRFLMDNPG FVSFGWYQLK
310 320 330 340 350
PGVDGERVRV RPASRQLTLS DVEIDCMSDN LQAIPNDDSW PDYKLLCFDI
360 370 380 390 400
ECKSGGSNEL AFPDATHLED LVIQISCLLY SIPRQSLEHI LLFSLGSCDL
410 420 430 440 450
PQRYVQEMKD AGLPEPTVLE FDSEFELLIA FMTLVKQYAP EFATGYNIVN
460 470 480 490 500
FDWAFIMEKL NSIYSLKLDG YGSINRGGLF KIWDVGKSGF QRRSKVKING
510 520 530 540 550
LISLDMYAIA TEKLKLSSYK LDSVAREALN ESKRDLPYKD IPGYYASGPN
560 570 580 590 600
TRGIIGEYCI QDSALVGKLF FKYLPHLELS AVARLARITL TKAIYDGQQV
610 620 630 640 650
RIYTCLLGLA SSRGFILPDG GYPATFEYKD VIPDVGDVEE EMDEDESVSP
660 670 680 690 700
TGTSSGRNVG YKGARVFDPD TGFYIDPVVV LDFASLYPSI IQAHNLCFTT
710 720 730 740 750
LTLNFETVKR LNPSDYATFT VGGKRLFFVR SNVRESLLGV LLKDWLAMRK
760 770 780 790 800
AIRARIPGSS SDEAVLLDKQ QAAIKVVCNS VYGFTGVAQG FLPCLYVAAT
810 820 830 840 850
VTTIGRQMLL STRDYIHNNW AAFERFITAF PDIESSVLSQ KAYEVKVIYG
860 870 880 890 900
DTDSVFIRFK GVSVEGIAKI GEKMAHIIST ALFCPPIKLE CEKTFIKLLL
910 920 930 940 950
ITKKKYIGVI YGGKVLMKGV DLVRKNNCQF INDYARKLVE LLLYDDTVSR
960 970 980 990 1000
AAAEASCVSI AEWNRRAMPS GMAGFGRIIA DAHRQITSPK LDINKFVMTA
1010 1020 1030 1040 1050
ELSRPPSAYI NRRLAHLTVY YKLVMRQGQI PNVRERIPYV IVAPTDEVEA
1060 1070 1080 1090 1100
DAKSVALLRG DPLQNTAGKR CGEAKRKLII SDLAEDPIHV TSHGLSLNID
1110 1120 1130 1140 1150
YYFSHLIGTA SVTFKALFGN DTKLTERLLK RFIPETRVVN VKMLNRLQAA
1160 1170 1180 1190
GFVCIHAPCW DNKMNTEAEI TEEEQSHQIM RRVFCIPKAI LHQS
Length:1,194
Mass (Da):134,048
Last modified:July 1, 1989 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iC0D5F0EA8D0D81E0
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X04370 Genomic DNA Translation: CAA27911.1

Protein sequence database of the Protein Information Resource

More...
PIRi
B27214 DJBE28

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X04370 Genomic DNA Translation: CAA27911.1
PIRiB27214 DJBE28

3D structure databases

SMRiP09252
ModBaseiSearch...
MobiDBiSearch...

Chemistry databases

BindingDBiP09252
ChEMBLiCHEMBL4859
DrugBankiDB00787 Aciclovir
DB00426 Famciclovir

Proteomic databases

PRIDEiP09252

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di1.10.132.60, 1 hit
3.30.420.10, 1 hit
3.90.1600.10, 1 hit
InterProiView protein in InterPro
IPR006172 DNA-dir_DNA_pol_B
IPR017964 DNA-dir_DNA_pol_B_CS
IPR006133 DNA-dir_DNA_pol_B_exonuc
IPR006134 DNA-dir_DNA_pol_B_multi_dom
IPR042087 DNA_pol_B_C
IPR023211 DNA_pol_palm_dom_sf
IPR012337 RNaseH-like_sf
IPR036397 RNaseH_sf
PfamiView protein in Pfam
PF00136 DNA_pol_B, 1 hit
PF03104 DNA_pol_B_exo1, 1 hit
PRINTSiPR00106 DNAPOLB
SMARTiView protein in SMART
SM00486 POLBc, 1 hit
SUPFAMiSSF53098 SSF53098, 1 hit
PROSITEiView protein in PROSITE
PS00116 DNA_POLYMERASE_B, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiDPOL_VZVD
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P09252
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: July 1, 1989
Last modified: May 8, 2019
This is version 105 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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