Team:University College London/Module 3/Design

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= Module 3: Design =
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= Module 3: Degradation =
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== Description ==
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== Design ==
<html><div align="center"><img src="https://static.igem.org/mediawiki/2012/7/7a/UcligemDegradation_BioBrick.png" alt="Degradation" /></div></html>
<html><div align="center"><img src="https://static.igem.org/mediawiki/2012/7/7a/UcligemDegradation_BioBrick.png" alt="Degradation" /></div></html>
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We identified two requirements for this system, and have designed the module to meet each requirement.
 
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'''Requirement 1: The bacteria should carry a system capable of degrading polythelene'''
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We identified one requirement for this system, and have designed the module to meet it.
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Laccase, an oxidoreductive enzyme, is important in bioremediation. Laccase from Rhodococcus ruber c208 has been found to be involved in polyethylene biodegradation (http://www.sciencedirect.com/science/article/pii/S0964830512000637). The Laccase mechanism involves the generation of free radicals which encourages degradation of polyethylene. As Rhodococcus strains are presently unavailable to us, our system includes cueO, a laccase/multi-copper oxidase from E. coli.
 
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'''Requirement 2: The system must be compatible with the marine environment'''
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'''Requirement: The bacteria should carry a system capable of degrading polythelene'''
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Our chosen enzyme has been suggested to survive in harsh conditions; laccase is thermostable (http://www.ncbi.nlm.nih.gov/pubmed/14586105) and can function within a broad pH range, (http://www.sciencedirect.com/science/article/pii/S0960852412002234) therefore we expect our system will function in the marine environment.
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Laccase, an oxidoreductive enzyme, is important in bioremediation. Laccase from ''Rhodococcus ruber'' C208 has been found to be involved in polyethylene <span class="footnote" title="C208">biodegradation</span>. The Laccase mechanism involves the generation of free radicals which encourages degradation of polyethylene. As ''Rhodococcus'' strains are presently unavailable to us, our system includes CueO, a laccase/multi-copper oxidase from ''E. coli''.  
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Latest revision as of 16:12, 26 September 2012

Module 3: Degradation

Description | Design | Construction | Characterisation | Modelling | Results | Conclusions

Design

Degradation


We identified one requirement for this system, and have designed the module to meet it.


Requirement: The bacteria should carry a system capable of degrading polythelene

Laccase, an oxidoreductive enzyme, is important in bioremediation. Laccase from Rhodococcus ruber C208 has been found to be involved in polyethylene biodegradation. The Laccase mechanism involves the generation of free radicals which encourages degradation of polyethylene. As Rhodococcus strains are presently unavailable to us, our system includes CueO, a laccase/multi-copper oxidase from E. coli.


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