CcpC

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  • Description: transcriptional repressor of citZ and citB

Gene name ccpC
Synonyms ykuM
Essential no
Product transcriptional repressor
Function regulation of tricarboxylic acid branch of the TCA cycle
Metabolic function and regulation of this protein in SubtiPathways:
Central C-metabolism
MW, pI 33 kDa, 5.932
Gene length, protein length 879 bp, 293 aa
Immediate neighbours ykuL, ykuN
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
CcpC context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU14140

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):

Genes controlled by CcpC

citB, citZ-icd-mdh

Extended information on the protein

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

Database entries

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

Additional information

Expression and regulation

  • Operon:
  • Regulation:
    • repressed in the presence of glucose and glutamate (CcpC) PubMed
  • Regulatory mechanism:
    • CcpC: transcription repression (molecular inducer: citrate) PubMed
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Linc Sonenshein, Tufts University, Boston, MA, USA Homepage

Your additional remarks

References

Sam-In Kim, Cécile Jourlin-Castelli, Stephen R Wellington, Abraham L Sonenshein
Mechanism of repression by Bacillus subtilis CcpC, a LysR family regulator.
J Mol Biol: 2003, 334(4);609-24
[PubMed:14636591] [WorldCat.org] [DOI] (P p)

Hyun-Jin Kim, Sam-In Kim, Manoja Ratnayake-Lecamwasam, Kiyoshi Tachikawa, Abraham L Sonenshein, Mark Strauch
Complex regulation of the Bacillus subtilis aconitase gene.
J Bacteriol: 2003, 185(5);1672-80
[PubMed:12591885] [WorldCat.org] [DOI] (P p)

Hyun-Jin Kim, Cécile Jourlin-Castelli, Sam-In Kim, Abraham L Sonenshein
Regulation of the bacillus subtilis ccpC gene by ccpA and ccpC.
Mol Microbiol: 2002, 43(2);399-410
[PubMed:11985717] [WorldCat.org] [DOI] (P p)

C Jourlin-Castelli, N Mani, M M Nakano, A L Sonenshein
CcpC, a novel regulator of the LysR family required for glucose repression of the citB gene in Bacillus subtilis.
J Mol Biol: 2000, 295(4);865-78
[PubMed:10656796] [WorldCat.org] [DOI] (P p)

  1. Jourlin-Castelli C, Mani N, Nakano MM, Sonenshein AL (2000) CcpC, a novel regulator of the LysR family required for glucose repression of the citB gene in Bacillus subtilis. J Mol Biol 295:865-878. PubMed
  2. Kim, H. J., S. I. Kim, M. Ratnayake-Lecamwasam, K. Tachikawa, A. L. Sonenshein, and M. Strauch. (2003) Complex regulation of the Bacillus subtilis aconitase gene. J. Bacteriol. 185:1672-1680. PubMed
  3. Kim HJ, Jourlin-Castelli C, Kim SI, Sonenshein AL (2002a) Regulation of the Bacillus subtilis ccpC gene by CcpA and CcpC. Mol Microbiol 43:399-410. PubMed
  4. Kim SI, Jourlin-Castelli C, Wellington SR, Sonenshein AL (2003) Mechanism of repression by Bacillus subtilis CcpC, a LysR family regulator. J Mol Biol 334:609-624. PubMed
  5. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed