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vpr [Wed Jun 15 2016 16:36:21 GMT+0200 (CEST)]
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vpr [Wed Jun 15 2016 16:36:21 GMT+0200 (CEST)]

minor extracellular serine protease
locus
BSU38090
pI
5.00
mw
85.00 kDa
function
protein degradation
product
minor extracellular serine protease
essential
no
synonyms
ipa-45r

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.3|Utilization of nitrogen sources other than amino acids] → [category|SW 2.3.3.5|Utilization of proteins]
  • [category|SW 3|Information processing] → [category|SW 3.3|Protein synthesis, modification and degradation] → [category|SW 3.3.7|Proteolysis] → [category|SW 3.3.7.2|Extracellular feeding proteases]
  • [category|SW 6|Groups of genes] → [category|SW 6.12|Secreted proteins]
  • [SW|Categories] containing this gene/protein

  • [SW|utilization of nitrogen sources other than amino acids], [SW|proteolysis]
  • This gene is a member of the following [SW|regulons]

  • [SW|CodY regulon], [SW|DnaA regulon], [SW|LexA regulon], [SW|PhoP regulon], [SW|SigH regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    3,907,844 -> 3,910,264

    The protein

    Protein family

  • peptidase S8 family (according to Swiss-Prot)
  • [SW|Localization]

  • extracellular (signal peptide) [Pubmed|18957862]
  • Expression and Regulation

    Operon

  • ''vpr'' [Pubmed|9353933]
  • [SW|Sigma factor]

  • [protein|search|SigH] [Pubmed|25666135]
  • Regulation

  • expressed under conditions of phosphate limitation ([protein|search|PhoP]) [Pubmed|16291680]
  • repressed when no DNA damage is present ([protein|search|LexA]) [Pubmed|16267290]
  • repressed during growth in the presence of branched chain amino acids ([protein|search|CodY]) [Pubmed|25666135]
  • Regulatory mechanism

  • [protein|search|CodY]: transcription repression [Pubmed|25666135]
  • [protein|search|PhoP]: transcription activation [Pubmed|16291680]
  • [protein|search|LexA]: transcription repression [Pubmed|16267290]
  • [protein|search|DnaA]: transcription repression [Pubmed|26020636]
  • References

    Reviews

  • 20735481
  • Original publications

  • 2106512,24115457,16291680,16267290,18957862,25666135,26020636