Vpr

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  • Description: minor extracellular serine protease

Gene name vpr
Synonyms ipa-45r
Essential no
Product minor extracellular serine protease
Function protein degradation
Gene expression levels in SubtiExpress: vpr
MW, pI 85 kDa, 5.773
Gene length, protein length 2418 bp, 806 aa
Immediate neighbours ywcI, ywcH
Sequences Protein DNA DNA_with_flanks
Genetic context
Vpr context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
Vpr expression.png















Categories containing this gene/protein

utilization of nitrogen sources other than amino acids, proteolysis

This gene is a member of the following regulons

LexA regulon, PhoP regulon

The gene

Basic information

  • Locus tag: BSU38090

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: peptidase S8 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • expressed under conditions of phosphate limitation (PhoP) PubMed
    • repressed when no DNA damage is present (LexA) PubMed
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 248 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 175 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 224 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

Original publications