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Q92I37

- DPO3B_RICCN

UniProt

Q92I37 - DPO3B_RICCN

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Protein

DNA polymerase III subunit beta

Gene

dnaN

Organism
Rickettsia conorii (strain ATCC VR-613 / Malish 7)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

Functioni

DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The beta chain is required for initiation of replication once it is clamped onto DNA, it slides freely (bidirectional and ATP-independent) along duplex DNA By similarity.By similarity

Catalytic activityi

Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1).

GO - Molecular functioni

  1. 3'-5' exonuclease activity Source: InterPro
  2. DNA binding Source: InterPro
  3. DNA-directed DNA polymerase activity Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

DNA-directed DNA polymerase, Nucleotidyltransferase, Transferase

Keywords - Biological processi

DNA replication

Names & Taxonomyi

Protein namesi
Recommended name:
DNA polymerase III subunit beta (EC:2.7.7.7)
Gene namesi
Name:dnaN
Ordered Locus Names:RC0583
OrganismiRickettsia conorii (strain ATCC VR-613 / Malish 7)
Taxonomic identifieri272944 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
ProteomesiUP000000816: Chromosome

Subcellular locationi

Cytoplasm By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-KW
  2. DNA polymerase III complex Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 379379DNA polymerase III subunit betaPRO_0000105457Add
BLAST

Interactioni

Subunit structurei

DNA polymerase III contains a core (composed of alpha, epsilon and theta chains) that associates with a tau subunit. This core dimerizes to form the POLIII' complex. PolIII' associates with the gamma complex (composed of gamma, delta, delta', psi and chi chains) and with the beta chain to form the complete DNA polymerase III complex By similarity.By similarity

Protein-protein interaction databases

STRINGi272944.RC0583.

Structurei

3D structure databases

ProteinModelPortaliQ92I37.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Phylogenomic databases

eggNOGiCOG0592.
HOGENOMiHOG000071791.
KOiK02338.
OMAiAVCSMPV.
OrthoDBiEOG65J53F.

Family and domain databases

InterProiIPR001001. DNA_polIII_beta.
IPR022635. DNA_polIII_beta_C.
IPR022637. DNA_polIII_beta_cen.
IPR022634. DNA_polIII_beta_N.
[Graphical view]
PfamiPF00712. DNA_pol3_beta. 1 hit.
PF02767. DNA_pol3_beta_2. 1 hit.
PF02768. DNA_pol3_beta_3. 1 hit.
[Graphical view]
PIRSFiPIRSF000804. DNA_pol_III_b. 1 hit.
SMARTiSM00480. POL3Bc. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00663. dnan. 1 hit.

Sequencei

Sequence statusi: Complete.

Q92I37-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MLKLIVETKT LVQSLGFASS VVEKRNVIPE YANIKLSAKD GNLELSSTNM
60 70 80 90 100
DLYLSQKIAV QVVSEGECTV STKTLNDIVR KLPDSELTLT DLGTTGLEIK
110 120 130 140 150
GKNCKFNLFT LPVSSFPAMD SINPEASFKI SCTDFAKIIE STKFSISLDE
160 170 180 190 200
TRYNLNGVYL HIKDKEFCSA STDGHRLSIS WVTLEKQIKN FGVILPQKSA
210 220 230 240 250
EEILKIVKDP KNINEDIEIL LSSNKIKFIC NENTSMLSKL IDGTFPDYST
260 270 280 290 300
FIPESSSSKL VINRKMFADS IERIAIITVE KFRAVKLSLS RETLEISAVG
310 320 330 340 350
EARGNAKEVI NSSQDKESFY EYNSDESLAI GFNPQYLEDV LKAVKSDVVE
360 370
LYFSDVSAPV LIKFPENPKD IFVVMPVKV
Length:379
Mass (Da):42,237
Last modified:December 1, 2001 - v1
Checksum:i1FBE1A62CE25639C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE006914 Genomic DNA. Translation: AAL03121.1.
PIRiG97772.
RefSeqiNP_360220.1. NC_003103.1.
WP_010977217.1. NC_003103.1.

Genome annotation databases

EnsemblBacteriaiAAL03121; AAL03121; RC0583.
GeneIDi927682.
KEGGirco:RC0583.
PATRICi17888428. VBIRicCon45613_0665.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE006914 Genomic DNA. Translation: AAL03121.1 .
PIRi G97772.
RefSeqi NP_360220.1. NC_003103.1.
WP_010977217.1. NC_003103.1.

3D structure databases

ProteinModelPortali Q92I37.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272944.RC0583.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL03121 ; AAL03121 ; RC0583 .
GeneIDi 927682.
KEGGi rco:RC0583.
PATRICi 17888428. VBIRicCon45613_0665.

Phylogenomic databases

eggNOGi COG0592.
HOGENOMi HOG000071791.
KOi K02338.
OMAi AVCSMPV.
OrthoDBi EOG65J53F.

Family and domain databases

InterProi IPR001001. DNA_polIII_beta.
IPR022635. DNA_polIII_beta_C.
IPR022637. DNA_polIII_beta_cen.
IPR022634. DNA_polIII_beta_N.
[Graphical view ]
Pfami PF00712. DNA_pol3_beta. 1 hit.
PF02767. DNA_pol3_beta_2. 1 hit.
PF02768. DNA_pol3_beta_3. 1 hit.
[Graphical view ]
PIRSFi PIRSF000804. DNA_pol_III_b. 1 hit.
SMARTi SM00480. POL3Bc. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00663. dnan. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC VR-613 / Malish 7.

Entry informationi

Entry nameiDPO3B_RICCN
AccessioniPrimary (citable) accession number: Q92I37
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 31, 2002
Last sequence update: December 1, 2001
Last modified: October 29, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Rickettsia conorii
    (strain Malish 7): entries and gene names

External Data

Dasty 3