O34689 · MHQA_BACSU

Function

function

Putative ring-cleavage dioxygenase that may contribute to the degradation of aromatic compounds.

Cofactor

Fe2+ (UniProtKB | Rhea| CHEBI:29033 )

Note: Binds 1 Fe2+ ion.

Features

Showing features for binding site.

131620406080100120140160180200220240260280300
TypeIDPosition(s)Description
Binding site8Fe cation (UniProtKB | ChEBI)
Binding site226Fe cation (UniProtKB | ChEBI)
Binding site274Fe cation (UniProtKB | ChEBI)

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
Cellular Componentcytoplasm
Molecular Functiondioxygenase activity
Molecular Functionmetal ion binding
Biological Processcatabolic process
Biological Processresponse to toxic substance

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Putative ring-cleaving dioxygenase MhqA
  • EC number

Gene names

    • Name
      mhqA
    • Synonyms
      ykcA
    • Ordered locus names
      BSU12870

Organism names

Accessions

  • Primary accession
    O34689
  • Secondary accessions
    • Q7B3Q9

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003607561-316Putative ring-cleaving dioxygenase MhqA

Proteomic databases

Expression

Induction

Repressed by MhqR. Strongly induced by stress due to exposure to 2-methylhydroquinone (2-MHQ) and less strongly induced after diamide or catechol stress. Not induced by oxidative stress due to hydrogen peroxide or methylglyoxal.

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain5-131VOC 1
Domain154-278VOC 2

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    316
  • Mass (Da)
    35,387
  • Last updated
    1998-01-01 v1
  • Checksum
    8EE039147A3A2A2E
MKVNGIHHVSALTADAQKNLDFYKKVLGLKLVKKSVNQDEPTMYHLFYGDEVANPGTELTFFEIPRIAPFHAGTNSISSIGLRVPGTEALHYWKERFEEQQVTHSGISKRAGRDILAFQDHEGQRLVLTADEEGKGYGLPVKQSGIPEEFSFRGLGPVELTVPYAEPTLHVLTNILGFTEISREPVEGQGTAVILESGEGGAATEIHLIERNDLPRERQGKGSVHHVAFRVRDEEELAGWHRIISREGFSNSGIVERYYFKALYFREPNGILFELSTDGPGFMVDENLDELGQTIALPPYLEHRRAEIEAKLKPIQ

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AJ002571
EMBL· GenBank· DDBJ
CAA05567.1
EMBL· GenBank· DDBJ
Genomic DNA
AL009126
EMBL· GenBank· DDBJ
CAB13144.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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