SubtiBank SubtiBank
rsiV [Tue Dec 13 2016 11:16:35 GMT+0100 (CET)]
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rsiV [Tue Dec 13 2016 11:16:35 GMT+0100 (CET)]

anti-sigma factor to SigV
Locus
BSU27130
Isoelectric point
5.00
Molecular weight
32.00 kDa
Function
control of SigV activity
Product
anti-sigma factor to SigV
Essential
no
Synonyms
yrhM

Genomic Context

      
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Categories containing this gene/protein

Categories containing this gene/protein

This gene is a member of the following regulons

Gene

Coordinates on the chromosome (coding sequence)
2,770,350 -> 2,771,207

The protein

Catalyzed reaction/ biological activity

  • binds and thus inactivates SigV
  • Effectors of protein activity

  • RsiV directly binds lysozyme PubMed
  • upon exposure to lysozyme, the extracellular domain of RsiV is cleaved off by SipS (between A66 and M67), subsequently the N-terminal part of the protein is subject to intramemrane proteolysis by RasP PubMed
  • Localization

  • membrane PubMed
  • Interactions

  • SigV-RsiV, this interaction inhibits the activity of SigV PubMed
  • RasP-RsiV, degradation of RsiV PubMed
  • Expression and Regulation

    Operon

    Sigma factor

    Regulation

  • induced by lysozyme (SigV) PubMed
  • References

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