Difference between revisions of "PurF"

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=== Basic information ===
 
=== Basic information ===
  
* '''Locus tag:'''
+
* '''Locus tag:''' BSU06490
  
 
===Phenotypes of a mutant ===
 
===Phenotypes of a mutant ===
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* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P00497 P00497]
 
* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P00497 P00497]
  
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU06490 BSU06490]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU06490]
  
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/2.4.2.14 2.4.2.14]
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/2.4.2.14 2.4.2.14]

Revision as of 09:54, 3 June 2009

  • Description: glutamine phosphoribosyldiphosphate amidotransferase

Gene name purF
Synonyms purB
Essential no
Product glutamine phosphoribosyldiphosphate amidotransferase
Function purine biosynthesis
MW, pI 51 kDa, 5.873
Gene length, protein length 1428 bp, 476 aa
Immediate neighbours purL, purM
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PurF context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU06490

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 5-phospho-beta-D-ribosylamine + diphosphate + L-glutamate = L-glutamine + 5-phospho-alpha-D-ribose 1-diphosphate + H2O (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure: 1GPH, 1AO0 (complex with ADP and GMP)
  • KEGG entry: [3]

Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation PubMed

Expression and regulation

  • Regulation:
    • repressed in the presence of adenine or adenosine(PurR) PubMed
    • repressed in the presence of guanine(G-box) PubMed
  • Additional information: subject to Clp-dependent proteolysis upon glucose starvation PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

  1. Gerth et al. (2008) Clp-dependent proteolysis down-regulates central metabolic pathways in glucose-starved Bacillus subtilis. J Bacteriol 190:321-331 PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed