FliY

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  • Description: flagellar motor switch protein

Gene name fliY
Synonyms cheD
Essential no
Product flagellar motor switch protein
Function movement and chemotaxis
Gene expression levels in SubtiExpress: fliY
MW, pI 40 kDa, 4.117
Gene length, protein length 1134 bp, 378 aa
Immediate neighbours fliM, cheY
Sequences Protein DNA DNA_with_flanks
Genetic context
FliY context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
FliY expression.png















Categories containing this gene/protein

motility and chemotaxis, membrane proteins, phosphoproteins

This gene is a member of the following regulons

CodY regulon, SigD regulon, Spo0A regulon

The gene

Basic information

  • Locus tag: BSU16320

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: fliN/mopA/spaO family (according to Swiss-Prot) cheC family

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
    • phosphorylated on Arg-251 PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • repressed under conditions that trigger sporulation (Spo0A) PubMed
  • Regulatory mechanism:
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 1488 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 1885 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References