CcpB

• Description: transcriptional regulator (LacI family)
  
  

Gene name	ccpB
Synonyms	yyaG
Essential	no
Product	transcriptional regulator (LacI family)
Function	unknown
Gene expression levels in SubtiExpress: ccpB
Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism
MW, pI	34 kDa, 6.327
Gene length, protein length	933 bp, 311 aa
Immediate neighbours	yyaH, exoA
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

transcription factors and their control, sporulation proteins

This gene is a member of the following regulons

SigG regulon

The gene

Basic information

• Locus tag: BSU40870

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: LacI family

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: P37517

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: exoA-ccpB (according to DBTBS)

• Expression browser: ccpB PubMed

• Sigma factor: SigG PubMed

• Regulation:
  • expressed late during sporulation in the forespore (SigG) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

José M Salas-Pacheco, Barbara Setlow, Peter Setlow, Mario Pedraza-Reyes
Role of the Nfo (YqfS) and ExoA apurinic/apyrimidinic endonucleases in protecting Bacillus subtilis spores from DNA damage.
J Bacteriol: 2005, 187(21);7374-81
[PubMed:16237020] [WorldCat.org] [DOI] (P p)

S Chauvaux, I T Paulsen, M H Saier
CcpB, a novel transcription factor implicated in catabolite repression in Bacillus subtilis.
J Bacteriol: 1998, 180(3);491-7
[PubMed:9457849] [WorldCat.org] [DOI] (P p)