PucE

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  • Description: xanthine dehydrogenase

Gene name pucE
Synonyms yurB
Essential no
Product xanthine dehydrogenase
Function purine utilization
Gene expression levels in SubtiExpress: pucE
Metabolic function and regulation of this protein in SubtiPathways:
Purine catabolism, Nucleotides (regulation)
MW, pI 18 kDa, 6.127
Gene length, protein length 519 bp, 173 aa
Immediate neighbours yuzJ, pucD
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PucE context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
PucE expression.png




























Categories containing this gene/protein

utilization of nucleotides

This gene is a member of the following regulons

PucR regulon

The gene

Basic information

  • Locus tag: BSU32470

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Xanthine + NAD+ + H2O = urate + NADH (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure: 1JRO (from Rhodobacter capsulatus, 43% identity, 58% similarity) PubMed
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • induced in the presence of purine nucleotides (effector: allantoin) (PucR) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References