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wapI [2017-8-11 16:0:3]
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wapI [2017-8-11 16:0:3]

immunity protein, protects the cell against the toxic activity of WapA
locus
BSU39220
pI
4.42
mw
16.29 kDa
protein length
142 aa Sequence Blast
gene length
426 bp Sequence Blast
function
intercellular competition
product
immunity protein
essential
yes
synonyms
yxxG
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.18|Toxins, antitoxins and immunity against toxins/ based on similarity]
  • [category|SW 6|Groups of genes] → [category|SW 6.1|Essential genes]
  • [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.8|Phosphorylation on either a Ser, Thr or Tyr residue]

    • Gene

    Coordinates
    4,023,054 → 4,023,482

    Phenotypes of a mutant

  • essential [Pubmed|28189581]
  • severe growth defect [Pubmed|20815827]

    • The protein

    Catalyzed reaction/ biological activity

  • [protein|C7400733DB8835A204A7FF26C87A92A15C5F318C|WapI] inhibits the toxic activity of [protein|BBC06DA57CAC2B2378763E0839C6C31AFBEA0417|WapA] [Pubmed|23572593]

    • Modification

  • phosphorylation on (Tyr-102 OR Ser-105) [Pubmed|17218307]

    • Expression and Regulation

    Operons

    genes
    [gene|BBC06DA57CAC2B2378763E0839C6C31AFBEA0417|wapA]-[gene|C7400733DB8835A204A7FF26C87A92A15C5F318C|wapI]
    description
    [Pubmed|16306698]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|23199363], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • regulatory mechanism

  • [protein|D343D2096664A972026D911E7A17A35C7B1CD1C9|DegU]: repression, [protein|D343D2096664A972026D911E7A17A35C7B1CD1C9|DegU]-P, [Pubmed|9537385], in [regulon|D343D2096664A972026D911E7A17A35C7B1CD1C9|DegU regulon]
  • [protein|7098319D8E88FDC2A629A3F4A21507FD7A649385|YvrHb]: activation, [Pubmed|16306698], in [regulon|7098319D8E88FDC2A629A3F4A21507FD7A649385|YvrHb regulon]
  • [protein|7F340423A34CE40D1F1AA8D373F7C4B859A6496D|WalR]: repression, [Pubmed|23199363], in [regulon|7F340423A34CE40D1F1AA8D373F7C4B859A6496D|WalR regulon]

    • regulation

  • repressed at high salt concentration ([protein|D343D2096664A972026D911E7A17A35C7B1CD1C9|DegU]-P) [Pubmed|32419322,9537385]

    • Additional information

  • [protein|638D6D2FCCA2A167EFED05CB4E60C2D78D5319AE|PhoP]∼P binds to the promoter region, but regulation has not been explored [pubmed|25666134]
    • view in new tab

    Biological materials

    Mutant

  • MGNA-B789 (yxxG::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1788 NBRP B. subtilis, Japan]

    • References

  • 16672620,20815827,17218307,16306698,9537385,23572593,23199363,26923784,28189581