Team:KULeuven/Project/CellDeath

From 2008.igem.org

(Difference between revisions)
(Components)
Line 9: Line 9:
===Components===
===Components===
-
The luxR protein [http://partsregistry.org/Part:BBa_C0062 '''BBa_C0062''']  is placed under control of the constitutive promoter [http://partsregistry.org/Part:BBa_J23100 '''BBa_J23100''']. The ''ccdB'' suicide gene [http://partsregistry.org/Part:BBa_P1010 '''BBa_P1010'''], on its part, is placed under control of the LuxpR promoter [http://partsregistry.org/Part:BBa_R0062 '''BBa_R0062'''].
+
The luxR protein [http://partsregistry.org/Part:BBa_C0062 '''BBa_C0062''']  is placed under control of a P22 CII hybrid promoter [http://partsregistry.org/Part:BBa_K145150 '''BBa_145150''']. The ''ccdB'' suicide gene [http://partsregistry.org/Part:BBa_P1010 '''BBa_P1010'''], on its part, is placed under control of the Luxp<sub>R</sub> promoter [http://partsregistry.org/Part:BBa_R0062 '''BBa_R0062'''].
===Action===
===Action===

Revision as of 12:05, 27 August 2008

  dock/undock dropdown  

Pictogram celldeath.png

Contents

Cell Death

BioBricks

Project death.jpg

Components

The luxR protein [http://partsregistry.org/Part:BBa_C0062 BBa_C0062] is placed under control of a P22 CII hybrid promoter [http://partsregistry.org/Part:BBa_K145150 BBa_145150]. The ccdB suicide gene [http://partsregistry.org/Part:BBa_P1010 BBa_P1010], on its part, is placed under control of the LuxpR promoter [http://partsregistry.org/Part:BBa_R0062 BBa_R0062].

Action

When the concentration of HSL is big enough (see the modeling page), HSL will form a complex with the LuxR protein and thus activate the LuxpR promoter. This results in ccdB production and eventually in cell death ([http://www.ncbi.nlm.nih.gov/pubmed/10196173?dopt=Abstract reference]).