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Protein

DNA polymerase

Gene

pol

Organism
Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)
Status
Reviewed-Annotation score:

Annotation score:4 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>
-Experimental evidence at protein leveli <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

In addition to polymerase activity, this DNA polymerase exhibits 3' to 5' exonuclease activity.1 Publication

<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

<p>This subsection of the ‘Function’ section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

An 11-mer corresponding to the PIP-box of RfcL inhibits DNA synthesis.1 Publication

<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, Nuclease, Nucleotidyltransferase, Transferase
Biological processDNA replication

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
PFUR186497:G1FZR-220-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.7.7.7 5243

<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 (EC:2.7.7.7)
Alternative name(s):
DNA polymerase B
Pfu polymerase
Pol I
<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
Name:pol
Ordered Locus Names:PF0212
<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>OrganismiPyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)
<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 identifieri186497 [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 lineageiArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaePyrococcus
<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
  • UP000001013 <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: Chromosome

<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

<p>This subsection of the ‘Pathology and Biotech’ section describes the use of a specific protein in the biotechnological industry.<p><a href='/help/biotechnological_use' target='_top'>More...</a></p>Biotechnological usei

Because Pfu DNA polymerase exhibits the lowest error rate of any thermostable DNA polymerase studied, it is routinely used for PCR. It is sold by a number of companies including Promega, Stratagene and ThermoScientific. Various mutations to improve its abilities have been incorporated.1 Publication

<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_00000464801 – 775DNA polymeraseAdd BLAST775

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P61875

<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

Monomer.1 Publication

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
186497.PF0212

<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

Secondary structure

1775
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
P61875

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

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SMRi
P61875

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

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EvolutionaryTracei
P61875

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
arCOG00328 Archaea
COG0417 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000222650

KEGG Orthology (KO)

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KOi
K02319

Identification of Orthologs from Complete Genome Data

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OMAi
CLVNYTE

Database of Orthologous Groups

More...
OrthoDBi
POG093Z00EA

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
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
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, 2 hits

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.

P61875-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MILDVDYITE EGKPVIRLFK KENGKFKIEH DRTFRPYIYA LLRDDSKIEE
60 70 80 90 100
VKKITGERHG KIVRIVDVEK VEKKFLGKPI TVWKLYLEHP QDVPTIREKV
110 120 130 140 150
REHPAVVDIF EYDIPFAKRY LIDKGLIPME GEEELKILAF DIETLYHEGE
160 170 180 190 200
EFGKGPIIMI SYADENEAKV ITWKNIDLPY VEVVSSEREM IKRFLRIIRE
210 220 230 240 250
KDPDIIVTYN GDSFDFPYLA KRAEKLGIKL TIGRDGSEPK MQRIGDMTAV
260 270 280 290 300
EVKGRIHFDL YHVITRTINL PTYTLEAVYE AIFGKPKEKV YADEIAKAWE
310 320 330 340 350
SGENLERVAK YSMEDAKATY ELGKEFLPME IQLSRLVGQP LWDVSRSSTG
360 370 380 390 400
NLVEWFLLRK AYERNEVAPN KPSEEEYQRR LRESYTGGFV KEPEKGLWEN
410 420 430 440 450
IVYLDFRALY PSIIITHNVS PDTLNLEGCK NYDIAPQVGH KFCKDIPGFI
460 470 480 490 500
PSLLGHLLEE RQKIKTKMKE TQDPIEKILL DYRQKAIKLL ANSFYGYYGY
510 520 530 540 550
AKARWYCKEC AESVTAWGRK YIELVWKELE EKFGFKVLYI DTDGLYATIP
560 570 580 590 600
GGESEEIKKK ALEFVKYINS KLPGLLELEY EGFYKRGFFV TKKRYAVIDE
610 620 630 640 650
EGKVITRGLE IVRRDWSEIA KETQARVLET ILKHGDVEEA VRIVKEVIQK
660 670 680 690 700
LANYEIPPEK LAIYEQITRP LHEYKAIGPH VAVAKKLAAK GVKIKPGMVI
710 720 730 740 750
GYIVLRGDGP ISNRAILAEE YDPKKHKYDA EYYIENQVLP AVLRILEGFG
760 770
YRKEDLRYQK TRQVGLTSWL NIKKS
Length:775
Mass (Da):90,113
Last modified:June 7, 2004 - 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:i5668E3D9F4DBD40E
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
D12983 Genomic DNA Translation: BAA02362.1
AE009950 Genomic DNA Translation: AAL80336.1

Protein sequence database of the Protein Information Resource

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PIRi
S35543

NCBI Reference Sequences

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RefSeqi
WP_011011325.1, NC_003413.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAL80336; AAL80336; PF0212

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
1468044

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
pfu:PF0212

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|186497.12.peg.220

<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
D12983 Genomic DNA Translation: BAA02362.1
AE009950 Genomic DNA Translation: AAL80336.1
PIRiS35543
RefSeqiWP_011011325.1, NC_003413.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2JGUX-ray2.60A1-775[»]
3A2FX-ray2.67A1-775[»]
4AHCX-ray2.40A/B1-775[»]
4AILX-ray2.90C1-775[»]
ProteinModelPortaliP61875
SMRiP61875
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi186497.PF0212

Proteomic databases

PRIDEiP61875

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL80336; AAL80336; PF0212
GeneIDi1468044
KEGGipfu:PF0212
PATRICifig|186497.12.peg.220

Phylogenomic databases

eggNOGiarCOG00328 Archaea
COG0417 LUCA
HOGENOMiHOG000222650
KOiK02319
OMAiCLVNYTE
OrthoDBiPOG093Z00EA

Enzyme and pathway databases

BioCyciPFUR186497:G1FZR-220-MONOMER
BRENDAi2.7.7.7 5243

Miscellaneous databases

EvolutionaryTraceiP61875

Family and domain databases

Gene3Di3.30.420.10, 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
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, 2 hits
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_PYRFU
<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: P61875
Secondary accession number(s): P80061, P95584
<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: June 7, 2004
Last sequence update: June 7, 2004
Last modified: December 5, 2018
This is version 95 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 programProkaryotic 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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