GbsR

• Description: transcription repressor of the gbsA-gbsB operon
  
  

Gene name	gbsR
Synonyms	yuaC
Essential	no
Product	transcription repressor
Function	regulation of osmoprotection
MW, pI	20 kDa, 4.62
Gene length, protein length	540 bp, 180 aa
Immediate neighbours	gbsA, yuaB
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

miscellaneous metabolic pathways, transcription factors and their control, coping with hyper-osmotic stress

The gene

Basic information

• Locus tag: BSU31070

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

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:

• UniProt: P71015

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Gabriele Nau-Wagner, Daniela Opper, Anne Rolbetzki, Jens Boch, Bettina Kempf, Tamara Hoffmann, Erhard Bremer
Genetic control of osmoadaptive glycine betaine synthesis in Bacillus subtilis through the choline-sensing and glycine betaine-responsive GbsR repressor.
J Bacteriol: 2012, 194(10);2703-14
[PubMed:22408163] [WorldCat.org] [DOI] (I p)