PyrD

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  • Description: dihydoorotic acid dehydrogenase (catalytic subunit)

Gene name pyrD
Synonyms pyrDI
Essential no
Product dihydoorotic acid dehydrogenase (catalytic subunit)
Function pyrimidine biosynthesis
MW, pI 32 kDa, 4.942
Gene length, protein length 933 bp, 311 aa
Immediate neighbours pyrK, pyrF
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PyrD context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU15540

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: (S)-dihydroorotate + O2 = orotate + H2O2 (according to Swiss-Prot)
  • Protein family: Type 1 subfamily (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot)

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • induced in the absence of uridine nucleotides (PyrR) PubMed
  • Regulatory mechanism:
    • PyrR: RNA switch, transcription termination/ antitermination (in the presence of uridine nucleotides: termination, in their absence: antitermination) PubMed
  • 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

  1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed