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  • 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, bslA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YuaC context.gif
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

This gene is a member of the following regulons

The GbsR regulon

The gene

Basic information

  • Locus tag: BSU31070

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
    • binds the inducer choline with an apparent K(D) of approximately 165 μM PubMed

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks


Additional publications: PubMed