ClpY

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  • Description: two-component ATP-dependent protease, ATPase subunit

Gene name clpY
Synonyms hslU, codX
Essential no
Product two-component ATP-dependent protease,
ATPase subunit
Function protein degradation
Gene expression levels in SubtiExpress: clpY
Interactions involving this protein in SubtInteract: ClpY
MW, pI 52 kDa, 5.31
Gene length, protein length 1401 bp, 467 aa
Immediate neighbours clpQ, codY
Sequences Protein DNA DNA_with_flanks
Genetic context
ClpY context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
ClpY expression.png

Contents















Categories containing this gene/protein

proteolysis

This gene is a member of the following regulons

CodY regulon

The gene

Basic information

  • Locus tag: BSU16160

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: HslU subfamily (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: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • repressed during growth in the presence of branched chain amino acids (CodY) PubMed
  • Regulatory mechanism:
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 854 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 1936 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 117 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 606 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 409 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Reviews

Additional reviews: PubMed

Original publications

Min Suk Kang, Soon Rae Kim, Pyeongsu Kwack, Byung Kook Lim, Sung Won Ahn, Young Min Rho, Ihn Sik Seong, Seong-Chul Park, Soo Hyun Eom, Gang-Won Cheong, Chin Ha Chung
Molecular architecture of the ATP-dependent CodWX protease having an N-terminal serine active site.
EMBO J.: 2003, 22(12);2893-902
[PubMed:12805205] [WorldCat.org] [DOI] (P p)

M Ratnayake-Lecamwasam, P Serror, K W Wong, A L Sonenshein
Bacillus subtilis CodY represses early-stationary-phase genes by sensing GTP levels.
Genes Dev.: 2001, 15(9);1093-103
[PubMed:11331605] [WorldCat.org] [DOI] (P p)

M S Kang, B K Lim, I S Seong, J H Seol, N Tanahashi, K Tanaka, C H Chung
The ATP-dependent CodWX (HslVU) protease in Bacillus subtilis is an N-terminal serine protease.
EMBO J.: 2001, 20(4);734-42
[PubMed:11179218] [WorldCat.org] [DOI] (P p)

F J Slack, P Serror, E Joyce, A L Sonenshein
A gene required for nutritional repression of the Bacillus subtilis dipeptide permease operon.
Mol. Microbiol.: 1995, 15(4);689-702
[PubMed:7783641] [WorldCat.org] (P p)

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