Signalling

Part:BBa_K354001

Designed by: Michelle Robinson   Group: iGEM10_WITS-South_Africa   (2010-10-19)
Revision as of 18:44, 19 October 2010 by Registry (Talk | contribs)

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PlcR-PapR - Gram+ve Quorum Peptide

The PlcR-PapR fusion peptide has been derived from the Bacillus cereus quorum signalling system. This group of Gram-positive bacteria employs the PlcR quorum system to initiate virulence factors under appropriate cell density conditions. Synthesized as a propeptide, this fusion molecule is exported from the cell via the secA pathway, cleaved by an extracellular protease and re-imported into the cell via an oligopeptide permease. Both the extracellular protease as well as olidopeptide permease are ubiquitous structures to the Gram-positive cell wall. A such, any gram-positive bacteria expressing the PlcR-PapR protein should be able to both process as well as import the activating form of the fusion peptide.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
None