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Protein

DNA polymerase processivity component

Gene

45

Organism
Enterobacteria phage RB69 (Bacteriophage RB69)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Replisome sliding clamp subunit. Responsible for tethering the catalytic subunit of DNA polymerase to DNA during high-speed replication.1 Publication

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

DNA replication, Viral DNA replication

Names & Taxonomyi

Protein namesi
Recommended name:
DNA polymerase processivity component
Alternative name(s):
DNA polymerase accessory protein 45
Gp45
Gene namesi
Name:45
OrganismiEnterobacteria phage RB69 (Bacteriophage RB69)
Taxonomic identifieri12353 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesMyoviridaeTevenvirinaeT4likevirus
Virus hostiEscherichia coli [TaxID: 562]
Proteomesi
  • UP000000876 Componenti: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 228228DNA polymerase processivity componentPRO_0000149228Add
BLAST

Interactioni

Subunit structurei

Homotrimer.

Structurei

Secondary structure

1
228
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi5 – 1511Combined sources
Beta strandi21 – 233Combined sources
Beta strandi25 – 328Combined sources
Beta strandi36 – 4813Combined sources
Beta strandi52 – 554Combined sources
Helixi57 – 648Combined sources
Beta strandi72 – 754Combined sources
Beta strandi79 – 846Combined sources
Beta strandi86 – 927Combined sources
Helixi97 – 993Combined sources
Beta strandi113 – 1186Combined sources
Helixi120 – 13213Combined sources
Beta strandi137 – 1437Combined sources
Beta strandi146 – 1527Combined sources
Turni154 – 1563Combined sources
Beta strandi164 – 1718Combined sources
Beta strandi178 – 1836Combined sources
Helixi184 – 1863Combined sources
Beta strandi194 – 2018Combined sources
Beta strandi204 – 2107Combined sources
Beta strandi215 – 2195Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1B77X-ray2.10A/B/C1-228[»]
1B8HX-ray3.00A/B/C1-228[»]
1QE4model-A/B/C1-228[»]
ProteinModelPortaliO80164.
SMRiO80164. Positions 1-228.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiO80164.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

KOiK18943.

Family and domain databases

InterProiIPR004190. DNA_pol_proc_fac.
IPR015200. Gp45_slide_clamp_C.
[Graphical view]
PfamiPF02916. DNA_PPF. 1 hit.
PF09116. gp45-slide_C. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O80164-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKLSKDTIAI LKNFASINSG ILLSQGKFIM TRAVNGTTYA EANISDEIDF
60 70 80 90 100
DVALYDLNSF LSILSLVSDD AEISMHTDGN IKIADTRSTV YWPAADKSTI
110 120 130 140 150
VFPNKPIQFP VASVITEIKA EDLQQLLRVS RGLQIDTIAI TNKDGKIVIN
160 170 180 190 200
GYNKVEDSGL TRPKYSLTLT DYDGSNNFNF VINMANMKIQ PGNYKVMLWG
210 220
AGDKVAAKFE SSQVSYVIAM EADSTHDF
Length:228
Mass (Da):25,111
Last modified:November 1, 1998 - v1
Checksum:i158C771A684E4666
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF039565 Genomic DNA. Translation: AAC39310.1.
AY303349 Genomic DNA. Translation: AAP75962.1.
RefSeqiNP_861750.1. NC_004928.1.

Genome annotation databases

GeneIDi1494176.
KEGGivg:1494176.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF039565 Genomic DNA. Translation: AAC39310.1.
AY303349 Genomic DNA. Translation: AAP75962.1.
RefSeqiNP_861750.1. NC_004928.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1B77X-ray2.10A/B/C1-228[»]
1B8HX-ray3.00A/B/C1-228[»]
1QE4model-A/B/C1-228[»]
ProteinModelPortaliO80164.
SMRiO80164. Positions 1-228.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi1494176.
KEGGivg:1494176.

Phylogenomic databases

KOiK18943.

Miscellaneous databases

EvolutionaryTraceiO80164.

Family and domain databases

InterProiIPR004190. DNA_pol_proc_fac.
IPR015200. Gp45_slide_clamp_C.
[Graphical view]
PfamiPF02916. DNA_PPF. 1 hit.
PF09116. gp45-slide_C. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiDPA5_BPR69
AccessioniPrimary (citable) accession number: O80164
Secondary accession number(s): Q76XX6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: November 1, 1998
Last modified: October 14, 2015
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome

Documents

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.