Team:DTU Denmark

From 2009.igem.org

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<font size="4"><b>Project abstract</b></font><br><br>
 
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<font size="3"><b>The Redoxilator</b></font><br>
 
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<p align="justify">By in silico design and computer modelling followed by gene synthesis, we have constructed a molecular NAD/NADH ratio sensing system in Saccharomyces cerevisiae. The sensor works as an inducible transcription factor being active only at certain levels of the NAD/NADH ratios. By the coupling of a yeast optimized fast degradable GFP, the system can be used for in vivo monitoring of NAD/NADH redox poise. A future novel application of the system is heterologous redox coupled protein production in yeast.</p>
 
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[[Image:regulation.redox.jpg|300px|thumb|center|The redox coupled system]]
 
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<font size="3"><b>The USER fusion standard</b></font><br>
 
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<p align="justify">Another part of our project is the proposal of a new parts-assembly standard for Biobricks based on USER cloning. With this technique, not based on restriction enzymes, all parts independent of function can be assembled without leaving any scars from the restriction enzyme digestions.</p><br>
 
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<font size="3"><b>The USER fusion primer design software</b></font><br><br>
 
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<b>Design your primers with PHUSER <a href="http://igem.grafiki.org/" CLASS=leftbar target="blank">here</a></b><br><br>
 
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Revision as of 23:15, 20 October 2009

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Welcome to the DTU iGEM wiki!

Home The Team The Project Parts submitted Modelling Notebook

Sponsors and acknowledgements

- List of sponsors
- Acknowledgement
DTU Denmark

Achievements

Redox sensing device
Two novel genes have been designed and synthesized each comprised of 5 genetic elements. Together they function as a device termed the Redoxilator that can sense the internal redox state of a yeast cell, and output a reporter signal. Extensive mathematical modelling was performed to simulate how the construct would operate in vivo.

Biobricks
DNA of several new biobricks have been designed and submitted including a yeast optimized GFP reporter protein, a protein degradation sequence and a fast degradable yeast GFP. (Bronze medal)

We have demonstrated that our USER fusion biobrick works as expected and documented it (silver medal)

USER fusion Assembly standard
A new biobrick assembly standard that allows the rapid construction of multi-part devices have been developed and documented. The assembly standard offers many benefits: All restriction sites are allowed, multiple biobricks can be joined in one step, the result is scar-free making it ideal for protein fusions and more. (Gold medal)

USER-fusion primer design software
A novel and very useful software tool have been developed that can automatically design the optimal primers for USER fusion assembly of 2-9 biobricks, taking several parameters into account.

Comments or questions to the team? Please -- Comments of questions to webmaster? Please

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