PhrG

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Gene name phrG
Synonyms yycL
Essential no
Product phosphatase (RapG) regulator
Function control of DegU activity
MW, pI 4 kDa, 9.017
Gene length, protein length 114 bp, 38 aa
Immediate neighbours rapG, rocF
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PhrG context.gif
This image was kindly provided by SubtiList



Categories containing this gene/protein

transcription factors and their control, quorum sensing, short peptides

This gene is a member of the following regulons

CcpA regulon, RghR regulon, SigH regulon

The gene

Basic information

  • Locus tag: BSU40310

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: binds to RapG, this results in the inability of RapG to interact with DegU PubMed
  • Protein family: phr family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • 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

Kentaro Hayashi, Tsukahara Kensuke, Kazuo Kobayashi, Naotake Ogasawara, Mitsuo Ogura
Bacillus subtilis RghR (YvaN) represses rapG and rapH, which encode inhibitors of expression of the srfA operon.
Mol Microbiol: 2006, 59(6);1714-29
[PubMed:16553878] [WorldCat.org] [DOI] (P p)

Mitsuo Ogura, Kana Shimane, Kei Asai, Naotake Ogasawara, Teruo Tanaka
Binding of response regulator DegU to the aprE promoter is inhibited by RapG, which is counteracted by extracellular PhrG in Bacillus subtilis.
Mol Microbiol: 2003, 49(6);1685-97
[PubMed:12950930] [WorldCat.org] [DOI] (P p)

Hans-Matti Blencke, Georg Homuth, Holger Ludwig, Ulrike Mäder, Michael Hecker, Jörg Stülke
Transcriptional profiling of gene expression in response to glucose in Bacillus subtilis: regulation of the central metabolic pathways.
Metab Eng: 2003, 5(2);133-49
[PubMed:12850135] [WorldCat.org] [DOI] (P p)