ClpP

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  • Description: ATP-dependent Clp protease proteolytic subunit (class III heat-shock protein)

Gene name clpP
Synonyms yvdN
Essential no
Product ATP-dependent Clp protease proteolytic subunit
Function protein degradation
Metabolic function and regulation of this protein in SubtiPathways:
Stress
MW, pI 21 kDa, 5.008
Gene length, protein length 591 bp, 197 aa
Immediate neighbours trnQ-Arg, pgcM
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
ClpP context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU34540

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Hydrolysis of proteins to small peptides in the presence of ATP and magnesium (according to Swiss-Prot) endopeptidase/proteolysis
  • Protein family: peptidase S14 family (according to Swiss-Prot) ClpP (IPR001907) InterPro, (PF00574) PFAM
  • Paralogous protein(s):

Targets of ClpC-ClpP-dependent protein degradation

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization: cytoplasmic polar clusters, excluded from the nucleoid, induced clustering upon heat shock, colocalization with ClpX, ClpC and ClpE PubMed

ClpP.jpg

Database entries

  • Structure: Two homologue structures resolved 1TYF, 1Y7O, structural model of B. subtilis ClpP available from hstrahl
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
    • clpP::spec and clpP::cat available , available in the Leendert Hamoen lab
    • GP551 (spc), available in the Stülke lab
  • Expression vector:
  • lacZ fusion:
  • GFP fusion: C-terminal GFP fusions (both single copy and as 2th copy in amyE locus, also as CFP and YFP variants) available in the Leendert Hamoen lab
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Leendert Hamoen, Newcastle University, UK homepage

Your additional remarks

References

Reviews

Original Publications