A0A9X9HYY2 · A0A9X9HYY2_NEISU

  • Protein
    DNA polymerase III subunit epsilon
  • Gene
    dnaQ
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Predicted
  • Annotation score
    2/5

Function

function

DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. The epsilon subunit contain the editing function and is a proofreading 3'-5' exonuclease.

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Mn2+ (UniProtKB | Rhea| CHEBI:29035 )

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Molecular FunctionDNA binding
Molecular FunctionDNA-directed DNA polymerase activity
Molecular Functionexonuclease activity
Molecular Functionmetal ion binding
Biological ProcessDNA replication

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    DNA polymerase III subunit epsilon
  • EC number

Gene names

    • Name
      dnaQ
    • ORF names
      KCG56_03415

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • TT0073
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Betaproteobacteria > Neisseriales > Neisseriaceae > Neisseria

Accessions

  • Primary accession
    A0A9X9HYY2

Proteomes

Interaction

Subunit

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.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain4-178Exonuclease

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    245
  • Mass (Da)
    27,308
  • Last updated
    2023-11-08 v1
  • Checksum
    78EE658C96C210A2
MSQRQIILDTETTGLYPENGDRLVEFAGLEMINRQMTDSNLHLYVHPERDMPEEAAKVHGLTIEVLEAKNAPPFAQVGKQIADFIRGAELIIHNAKFDVGFLNMEFRRMGLPSIEELGCKVTDTLAMAREMFPGQKASLDALCNRFSVDRSKRVLHGALIDCELLGEVYLAMTRQQFDLMGGEAEEEGEVKQTVIAETKRTSQLKVIKANADELAAHEKYLDDLGEACVWRKAERPDEANAGASA

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP073116
EMBL· GenBank· DDBJ
UTG72495.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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