Difference between revisions of "NagR"

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Revision as of 10:09, 23 April 2012

Gene name nagR
Synonyms yvoA
Essential no
Product transcriptional regulator (GntR family)
Function probably regulator of the putative nagA-nagB-yvoA operon
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism, Murein recycling
MW, pI 27 kDa, 6.768
Gene length, protein length 729 bp, 243 aa
Immediate neighbours nagB, yvnB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YvoA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
NagR expression.png




























Categories containing this gene/protein

utilization of specific carbon sources, transcription factors and their control

This gene is a member of the following regulons

NagR regulon

The NagR regulon:

The gene

Basic information

  • Locus tag: BSU35030

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: transcription repression of nagP and of the putative nagA-nagB-nagR operon in the absence of N-acetylglycosamine PubMed, weak repression of yflG PubMed
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information: K(D) for N-acetylglucosamine-6-phosphate: 1 mM PubMed
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
    • N-acetylglucosamine-6-phosphate acts as the molecular inducer PubMed
    • glucosamine-6-phosphate acts as the molecular inducerPubMed

Database entries

  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Sigma factor:
  • Regulation:
    • induced in the presence of N-acetylglucosamine (NagR) PubMed
  • 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

Additional publications: PubMed

Marcus Resch, Emile Schiltz, Fritz Titgemeyer, Yves A Muller
Insight into the induction mechanism of the GntR/HutC bacterial transcription regulator YvoA.
Nucleic Acids Res: 2010, 38(7);2485-97
[PubMed:20047956] [WorldCat.org] [DOI] (I p)

Marcus Resch, Heide Marie Roth, Mathias Kottmair, Madhumati Sevvana, Ralph Bertram, Fritz Titgemeyer, Yves A Muller
Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of YvoA from Bacillus subtilis.
Acta Crystallogr Sect F Struct Biol Cryst Commun: 2009, 65(Pt 4);410-4
[PubMed:19342794] [WorldCat.org] [DOI] (I p)

CongHui You, HongYan Lu, Agnieszka Sekowska, Gang Fang, YiPing Wang, Anne-Marie Gilles, Antoine Danchin
The two authentic methionine aminopeptidase genes are differentially expressed in Bacillus subtilis.
BMC Microbiol: 2005, 5;57
[PubMed:16207374] [WorldCat.org] [DOI] (I e)