GbsB

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  • Description: choline dehydrogenase (FAD-dependent), glycine betaine synthesis

Gene name gbsB
Synonyms
Essential no
Product choline dehydrogenase (FAD-dependent)
Function osmoprotection
Gene expression levels in SubtiExpress: gbsB
Metabolic function and regulation of this protein in SubtiPathways:
Stress
MW, pI 43 kDa, 4.912
Gene length, protein length 1209 bp, 403 aa
Immediate neighbours yuaD, gbsA
Sequences Protein DNA DNA_with_flanks
Genetic context
GbsB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
GbsB expression.png















Categories containing this gene/protein

miscellaneous metabolic pathways, coping with hyper-osmotic stress

This gene is a member of the following regulons

GbsR regulon

The gene

Basic information

  • Locus tag: BSU31050

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: An alcohol + NAD+ = an aldehyde or ketone + NADH (according to Swiss-Prot)
  • Protein family: iron-containing alcohol dehydrogenase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [2]

Additional information

Expression and regulation

  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Erhard Bremer, University of Marburg, Germany homepage

Your additional remarks

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)

Tamara Hoffmann, Erhard Bremer
Protection of Bacillus subtilis against cold stress via compatible-solute acquisition.
J Bacteriol: 2011, 193(7);1552-62
[PubMed:21296969] [WorldCat.org] [DOI] (I p)

J Boch, B Kempf, R Schmid, E Bremer
Synthesis of the osmoprotectant glycine betaine in Bacillus subtilis: characterization of the gbsAB genes.
J Bacteriol: 1996, 178(17);5121-9
[PubMed:8752328] [WorldCat.org] [DOI] (P p)