YcbG

• Description: transcription regulator of the glucarate/galactarate utilization operon (GntR family)
  
  

Gene name	ycbG
Synonyms
Essential	no
Product	transcription regulator (GntR family)
Function	regulation of glucarate/galactarate utilization
Gene expression levels in SubtiExpress: ycbG
MW, pI	26 kDa, 5.993
Gene length, protein length	699 bp, 233 aa
Immediate neighbours	ycbF, ycbH
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

utilization of specific carbon sources, transcription factors and their control

This gene is a member of the following regulons

YcbG regulon

The YcbG regulon:

• ycbC-ycbD-ycbE-ycbF-ycbG-ycbH-ycbJ

The gene

Basic information

• Locus tag: BSU02500

Database entries

• BsubCyc: BSU02500

• DBTBS entry: [1]

• SubtiList entry: [2]

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

• BsubCyc: BSU02500

• Structure:

• UniProt: P42239

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: ycbC-ycbD-ycbE-ycbF-ycbG-ycbH-ycbJ PubMed

• Expression browser: ycbG PubMed

• Sigma factor:

• Regulation: induced by D-glucarate/galactarate (YcbG) PubMed

• Regulatory mechanism: YcbG: transcription repression PubMed

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 215 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 255 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 293 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Shigeo Hosoya, Kunio Yamane, Michio Takeuchi, Tsutomu Sato
Identification and characterization of the Bacillus subtilis D-glucarate/galactarate utilization operon ycbCDEFGHJ.
FEMS Microbiol Lett: 2002, 210(2);193-9
[PubMed:12044674] [WorldCat.org] [DOI] (P p)