PucD

• Description: xanthine dehydrogenase
  
  

Gene name	pucD
Synonyms	yurC
Essential	no
Product	xanthine dehydrogenase
Function	purine utilization
Metabolic function and regulation of this protein in SubtiPathways: Purine salvage, Purine catabolism, Nucleotides (regulation)
MW, pI	80 kDa, 5.754
Gene length, protein length	2235 bp, 745 aa
Immediate neighbours	pucE, pucC
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

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: BSU32480

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

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

• Protein family: xanthine dehydrogenase family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: O32144

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: pucA-pucB-pucC-pucD-pucE PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • repressed by purine nucleotides (effector: allantoin) (PucR) PubMed

• Regulatory mechanism:
  • PucR: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: