Team:Wageningen UR/Project/PartsProj1

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Building a Synchronized Oscillatory System

Synchroscillator: Data page/parts submitted to the registry

Data for our favorite new parts

[http://partsregistry.org/Part:BBa_K546546 BBa_K546546] - The Synchroscillator: Our goal was to achieve synchronous oscillatory behavior in a population of E. coli cells. Our data shows that this has been achieved. Moreover, we have created the system in such a way that it is theoretically tuneable in two ways.

[http://partsregistry.org/Part:BBa_K546005 BBa_K546005] - Quorum-induced positive feedback loop quantifiable by GFP: AHL responsive element that produces a low constitutive level of luxR via lux pL. Combined with AHL, luxR induces lux pR. lux pR regulates the expression of autoinducer synthetase. The system creates a positive feedback loop, yielding high titres of GFP.

[http://partsregistry.org/Part:BBa_K546001 BBa_K546001] - 3OC6HSL Receiver Device with a regulated 3OC6HSL inactivation enzyme gene: AHL responsive element that produces a low constitutive level of luxR via pL. Combined with 3-oxohexanoyl-homoserine lactone, luxR induces pR. lux pR regulates the autoinducer inactivation enzyme A (aiiA) gene that degrades AHL.


Data for pre-existing parts

[http://partsregistry.org/Part:BBa_I0460 BBa_I0460] - aiiA Device: Autoinducer inactivation enzyme A (AiiA) is capable of degrading the quorum sensing molecule AHL.


[http://partsregistry.org/Part:BBa_K082014 BBa_K082014] - Autoinducer synthethase: Produces the quorum sensing molecule 3-oxohexanoyl-homoserine lactone (AHL).


[http://partsregistry.org/Part:BBa_I763020 BBa_I763020] - GFP + LVA Tag Green fluorescent protein with a degradation tag fused that cares for a shorter lifetime of the protein.

Other new parts

[http://partsregistry.org/Part:BBa_K546002 BBa_K546002] - 3OC6HSL Receiver Device with a lux pR regulated GFP (including a LVA Tag) Reporter: AHL responsive element that produces a low constitutive level of luxR via lux pL. Combined with AHL, luxR induces lux pR. lux pR regulates the expression of GFP. Upon addition of AHL the GFP expression increases.

[http://partsregistry.org/Part:BBa_K546000 BBa_K546000] - Autoinducer 3OC6HSL Receiver Device with a lux pR Controlled Autoinducer Synthetase: AHL responsive element that produces a low constitutive level of luxR via lux pL. Combined with AHL, luxR induces lux pR. lux pR regulates the expression of autoinducer synthetase.

[http://partsregistry.org/Part:BBa_K546003 BBa_K546003] - 3OC6HSL Receiver Device with lux pR: 3-oxohexanoyl-homoserine lactone (AHL) responsive element that constitutively produces an intermediate level of LuxR via lux pL promoter. Combined with AHL, luxR activates lux pR promoter. This part is a repaired version of [http://partsregistry.org/Part:BBa_F2621 BBa_F2621] that appeared to be defective (R0063 missing), when we sequenced the part.