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  • Description: Fe-containing quercetin 2,3-dioxygenase <br/><br/>
Gene name qdoI
Synonyms yxaG
Essential no
Product Fe-containing quercetin 2,3-dioxygenase
Function resistance to plant product quercetin
MW, pI 37,4 kDa, 5.562
Gene length, protein length 1011 bp, 337 aa
Immediate neighbours yxaH, yxaF
Get the DNA and protein sequences <br/> (Barbe et al., 2009)
Genetic context <br/> YxaG context.gif
<div align="right"> <small>This image was kindly provided by SubtiList</small></div>


The gene

Basic information

  • Locus tag: BSU39980

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Quercetin + O<sub>2</sub> = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO + H<sup>+</sup> (according to Swiss-Prot)
  • Protein family:bicupin family
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s): Fe(2+)
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks


<pubmed>17483215,14741339,,17483215,15317768,10746760, 20460727,14697267,, </pubmed>