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gbsR [Tue Dec 13 2016 11:16:35 GMT+0100 (CET)]
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gbsR [Tue Dec 13 2016 11:16:35 GMT+0100 (CET)]

transcription repressor of the gbsA-gbsB operon
locus
BSU31070
pI
4.00
mw
20.00 kDa
function
regulation of osmoprotection
product
transcription repressor
essential
no
synonyms
yuaC

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.6|Miscellaneous metabolic pathways] → [category|SW 2.6.6.4|Biosynthesis of glycine betaine]
  • [category|SW 3|Information processing] → [category|SW 3.4|Regulation of gene expression] → [category|SW 3.4.2|Transcription factors and their control] → [category|SW 3.4.2.5|Transcription factors/ other]
  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.6|Coping with hyper-osmotic stress]
  • [SW|Categories] containing this gene/protein

  • [SW|miscellaneous metabolic pathways], [SW|transcription factors and their control], [SW|coping with hyper-osmotic stress]
  • Gene

    Coordinates on the chromosome (coding sequence)
    3,186,763 -> 3,187,305

    The protein

    Catalyzed reaction/ biological activity

  • sensing of choline [Pubmed|22408163]
  • control of the ''[protein|search|gbsA]-[protein|search|gbsB]'' and ''[SW|opuBA]-[SW|opuBB]-[SW|opuBC]-[SW|opuBD]'' operons [Pubmed|22408163]
  • Effectors of protein activity

  • binds the inducer choline with an apparent K(D) of approximately 165 μM [Pubmed|22408163]
  • Labs working on this gene/protein

  • [SW|Erhard Bremer], University of Marburg, Germany [http://www.uni-marburg.de/fb17/fachgebiete/mikrobio/molmibi homepage]
  • References

  • 22408163