Difference between revisions of "FruR"

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(Expression and regulation)
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=Expression and regulation=
 
=Expression and regulation=
  
* '''Operon:''' ''[[fruR]]-[[fruK]]-[[fruA]]''
+
* '''Operon:''' ''[[fruR]]-[[fruK]]-[[fruA]]'' (according to [http://dbtbs.hgc.jp/COG/prom/fruRKA.html DBTBS])
  
 
* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
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* '''Regulation:'''  
 
* '''Regulation:'''  
 
** repressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed]
 
** repressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed]
 +
** induced in the presence of fructose ([[FruR]]) (according to [http://dbtbs.hgc.jp/COG/prom/fruRKA.html DBTBS])
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
 
** [[Spo0A]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed]
 
** [[Spo0A]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed]
 +
** [[FruR]]: transcription repression (according to [http://dbtbs.hgc.jp/COG/prom/fruRKA.html DBTBS])
  
 
* '''Additional information:'''
 
* '''Additional information:'''

Revision as of 21:01, 5 October 2009

  • Description: transcription repressor of the fru operon

Gene name fruR
Synonyms
Essential no
Product transcription repressor
Function regulation of fructose utilization
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism
MW, pI 27 kDa, 5.684
Gene length, protein length 753 bp, 251 aa
Immediate neighbours yknZ, fruK
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
FruR context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU14380

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • 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:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • repressed under conditions that trigger sporulation (Spo0A) PubMed
    • induced in the presence of fructose (FruR) (according to DBTBS)
  • 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

Virginie Molle, Masaya Fujita, Shane T Jensen, Patrick Eichenberger, José E González-Pastor, Jun S Liu, Richard Losick
The Spo0A regulon of Bacillus subtilis.
Mol Microbiol: 2003, 50(5);1683-701
[PubMed:14651647] [WorldCat.org] [DOI] (P p)

Jonathan Reizer, Steffi Bachem, Aiala Reizer, Maryvonne Arnaud, Milton H Saier, Jörg Stülke
Novel phosphotransferase system genes revealed by genome analysis - the complete complement of PTS proteins encoded within the genome of Bacillus subtilis.
Microbiology (Reading): 1999, 145 ( Pt 12);3419-3429
[PubMed:10627040] [WorldCat.org] [DOI] (P p)