Team:UGA-Georgia/Modeling
From 2014.igem.org
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<h5> Idea: </h5> | <h5> Idea: </h5> | ||
<p>To increase geraniol yield by mapping the entire lipid biosynthesis pathway in <i>M. maripaludis</i>, performing a genome-scale flux balance analysis and developing strategies for the over production of isoprenoid compounds. </p> | <p>To increase geraniol yield by mapping the entire lipid biosynthesis pathway in <i>M. maripaludis</i>, performing a genome-scale flux balance analysis and developing strategies for the over production of isoprenoid compounds. </p> | ||
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<h5>Results:</h5> | <h5>Results:</h5> | ||
<p>We designed a metabolic model for isoprenoid biosynthesis based upon the complete pathway, including stoichiometric values of acetyl-CoA, ATP, and other compounds required for cell growth. The Biocyc, KEGG, IMG, and SEED databases were used to identify candidate genes/enzymesresponsible for each reaction. </p> | <p>We designed a metabolic model for isoprenoid biosynthesis based upon the complete pathway, including stoichiometric values of acetyl-CoA, ATP, and other compounds required for cell growth. The Biocyc, KEGG, IMG, and SEED databases were used to identify candidate genes/enzymesresponsible for each reaction. </p> | ||
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+ | <h5> In Progress:</h5> | ||
+ | <p>Complete a genome-scale flux balance analysis using the COBRA toolbox in MATLAB® and develop strategies for the overproduction of isoprenoid compounds. COBRA is a systems biology approach for use in MATLAB® software capable of running simulations given any mutation, environmental condition, up/down-regulation, gene insertion/deletion, etc. After constructing the model, we may then insert new reactions of interest (e.g. geraniol synthase) and optimize specific biomass towards overproduction of isoprenoid compounds. The software will effectively calculate the most efficient ‘strain’ for our biomass query including knock-outs of unnecessary interfering genes, optimal growth conditions, and up/down regulation of particular genes. </p> | ||
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<img src="https://static.igem.org/mediawiki/2014/0/08/Pathwaytemplate.png" width="600px" height=800px"> | <img src="https://static.igem.org/mediawiki/2014/0/08/Pathwaytemplate.png" width="600px" height=800px"> | ||
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Revision as of 05:32, 17 October 2014
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Our Model | |||||
Idea:To increase geraniol yield by mapping the entire lipid biosynthesis pathway in M. maripaludis, performing a genome-scale flux balance analysis and developing strategies for the over production of isoprenoid compounds. Results:We designed a metabolic model for isoprenoid biosynthesis based upon the complete pathway, including stoichiometric values of acetyl-CoA, ATP, and other compounds required for cell growth. The Biocyc, KEGG, IMG, and SEED databases were used to identify candidate genes/enzymesresponsible for each reaction. In Progress:Complete a genome-scale flux balance analysis using the COBRA toolbox in MATLAB® and develop strategies for the overproduction of isoprenoid compounds. COBRA is a systems biology approach for use in MATLAB® software capable of running simulations given any mutation, environmental condition, up/down-regulation, gene insertion/deletion, etc. After constructing the model, we may then insert new reactions of interest (e.g. geraniol synthase) and optimize specific biomass towards overproduction of isoprenoid compounds. The software will effectively calculate the most efficient ‘strain’ for our biomass query including knock-outs of unnecessary interfering genes, optimal growth conditions, and up/down regulation of particular genes. |
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