Difference between revisions of "PyrG"

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=== Database entries ===
 
=== Database entries ===
 +
* '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU37150&redirect=T BSU37150]
  
 
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/pyrG.html]
 
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/pyrG.html]
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=== Database entries ===
 
=== Database entries ===
 +
* '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU37150&redirect=T BSU37150]
  
 
* '''Structure:''' [http://www.rcsb.org/pdb/cgi/explore.cgi?pdbId=1VCM 1VCM] (from ''Thermus thermophilus'', 52% identity, 70% similarity) {{PubMed|15296735}}
 
* '''Structure:''' [http://www.rcsb.org/pdb/cgi/explore.cgi?pdbId=1VCM 1VCM] (from ''Thermus thermophilus'', 52% identity, 70% similarity) {{PubMed|15296735}}

Revision as of 15:03, 2 April 2014

  • Description: CTP synthase (NH3, glutamine)

Gene name pyrG
Synonyms ctrA
Essential yes PubMed
Product CTP synthase (NH3, glutamine)
Function pyrimidine biosynthesis
Gene expression levels in SubtiExpress: pyrG
Metabolic function and regulation of this protein in SubtiPathways:
pyrG
MW, pI 59 kDa, 5.16
Gene length, protein length 1605 bp, 535 aa
Immediate neighbours ywjG, rpoE
Sequences Protein DNA DNA_with_flanks
Genetic context
PyrG context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
PyrG expression.png




























Categories containing this gene/protein

biosynthesis/ acquisition of nucleotides, essential genes

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU37150

Phenotypes of a mutant

essential PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP + UTP + NH3 = ADP + phosphate + CTP (according to Swiss-Prot)
  • Protein family: CTP synthase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure: 1VCM (from Thermus thermophilus, 52% identity, 70% similarity) PubMed
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulatory mechanism:
    • RNA switch: transcription (termination in the presence of cytidine nucleotides) 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

Reviews

Charles L Turnbough
Regulation of gene expression by reiterative transcription.
Curr Opin Microbiol: 2011, 14(2);142-7
[PubMed:21334966] [WorldCat.org] [DOI] (I p)

Charles L Turnbough, Robert L Switzer
Regulation of pyrimidine biosynthetic gene expression in bacteria: repression without repressors.
Microbiol Mol Biol Rev: 2008, 72(2);266-300, table of contents
[PubMed:18535147] [WorldCat.org] [DOI] (I p)

Original publications