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cheY [Fri Nov 13 2015 17:05:36 GMT+0100 (CET)]
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cheY [Fri Nov 13 2015 17:05:36 GMT+0100 (CET)]

two-component response regulator, modulation of flagellar switch bias
Locus
BSU16330
Isoelectric point
4.00
Molecular weight
13.00 kDa
Function
modulation of flagellar switch bias
Product
two-component response regulator
Essential
no
Synonyms
cheB

Genomic Context

      
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Categories containing this gene/protein

Categories containing this gene/protein

This gene is a member of the following regulons

Gene

Coordinates on the chromosome (coding sequence)
1,703,834 -> 1,704,196

Phenotypes of a mutant

  • not essential for pellicle biofilm formation, but mutant is outcompeted by the wild-type strain when competed during pellicle formation PubMed
  • The protein

    Paralogous protein(s)

    Modification

  • phosphorylated by CheA on an Asp residue
  • dephosphorylated by CheC PubMed
  • Structure

  • 1TMY (CheY from Thermotoga maritima)
  • Localization

  • cytoplasm (according to Swiss-Prot)
  • Interactions

    Expression and Regulation

    Operon

    Sigma factor

    Regulation

  • see [[fla-che operon]]
  • Regulatory mechanism

  • see [[fla-che operon]]
  • Additional information

  • in minimal medium, CheY is present with 7,100 /- 1,000 molecules per cell PubMed
  • Biological materials

    Mutant

  • 1A798 ( cheY::cat), PubMed, available at BGSC
  • DS6870 (marker-less in NCIB3610) PubMed
  • References

    Reviews

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    Original Publications

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