ThiU

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Gene name thiU
Synonyms ykoF
Essential no
Product thiamine ABC transporter (binding protein)
Function thiamine uptake
Gene expression levels in SubtiExpress: thiU
Interactions involving this protein in SubtInteract: ThiU
Metabolic function and regulation of this protein in SubtiPathways:
thiU
MW, pI 21 kDa, 6.046
Gene length, protein length 600 bp, 200 aa
Immediate neighbours thiV, ykoG
Sequences Protein DNA DNA_with_flanks
Genetic context
YkoF context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
ThiU expression.png




























Categories containing this gene/protein

ABC transporters, biosynthesis of cofactors, membrane proteins

This gene is a member of the following regulons

Thi-box

The gene

Basic information

  • Locus tag: BSU13240

Phenotypes of a mutant

Database entries

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

Additional information

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:

Database entries

  • Structure: 1SBR (complex with thiamine), 1S99
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Sigma factor:
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 257 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 745 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 1463 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 433 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 540 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Ghislain Schyns, Sébastien Potot, Yi Geng, Teresa M Barbosa, Adriano Henriques, John B Perkins
Isolation and characterization of new thiamine-deregulated mutants of Bacillus subtilis.
J. Bacteriol.: 2005, 187(23);8127-36
[PubMed:16291685] [WorldCat.org] [DOI] (P p)

Yancho Devedjiev, Yogesh Surendranath, Urszula Derewenda, Alexandra Gabrys, David R Cooper, Rong-guang Zhang, Lour Lezondra, Andrzej Joachimiak, Zygmunt S Derewenda
The structure and ligand binding properties of the B. subtilis YkoF gene product, a member of a novel family of thiamin/HMP-binding proteins.
J. Mol. Biol.: 2004, 343(2);395-406
[PubMed:15451668] [WorldCat.org] [DOI] (P p)

Dmitry A Rodionov, Alexey G Vitreschak, Andrey A Mironov, Mikhail S Gelfand
Comparative genomics of thiamin biosynthesis in procaryotes. New genes and regulatory mechanisms.
J. Biol. Chem.: 2002, 277(50);48949-59
[PubMed:12376536] [WorldCat.org] [DOI] (P p)