TreR

• Description: transcription repressor of the treP-treA-treR operon
  
  

Gene name	treR
Synonyms	yfxA
Essential	no
Product	transcription repressor
Function	regulaation of trehalose utilization
Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism
MW, pI	27 kDa, 6.82
Gene length, protein length	714 bp, 238 aa
Immediate neighbours	treA, yfkO
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU07820

Database entries

• 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

• Structure: 2OGG (effector binding domain)

• Swiss prot entry: P39796

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: treP-treA-treR

• Sigma factor: SigA

• Regulation: repressed by glucose (CcpA)

• Regulatory mechanism: CcpA: transcription repression

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Schöck F, Dahl MK (1996) Expression of the tre operon of Bacillus subtilis 168 is regulated by the repressor TreR. J Bacteriol. Aug;178(15): 4576-81. PubMed