Objective
One global challenge of humanity in the 21st century is the shift from a petrochemical to a bio-based production of chemicals and fuels. An enabling technology towards this goal is metabolic engineering which uses computational and experimental methods to construct microbial cell factories with desired properties. While it has been shown that genetically engineered microorganisms can, in principle, produce a broad range of chemicals, novel approaches to improve the performance of those strains are urgently needed to develop economically viable bioprocesses.
To this end, we propose a new metabolic design principle to rationally engineer cell factories with high performance. Supported by a recent pilot study, we postulate that suitable genetic interventions combined with mechanisms that burn (waste) an extra amount of ATP (e.g. by artificial futile cycles) will increase product yield and productivity of many microbial production strains. Key objectives of StrainBooster are therefore: (1) to use computational techniques and metabolic models to identify gene knockout strategies whose coupling with ATP wasting mechanisms can boost the performance of microbial strains and to prove in silico that those strategies exist for many combinations of substrates, products, and host organisms; (2) to develop genetic modules that can robustly increase ATP dissipation in the cell; and (3) to experimentally demonstrate the power of the proposed strategy for selected production processes with Escherichia coli. To reach these ambitious goals, an interdisciplinary approach will be pursued combining theoretical and experimental studies and making use of innovative methods from systems and synthetic biology.
If successful, StrainBooster will not only establish a new and ground-breaking strategy for metabolic engineering, it will also deliver novel computational tools and genetic parts facilitating direct application of the approach to design and optimize industrial fermentation processes.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- engineering and technology industrial biotechnology metabolic engineering
- natural sciences biological sciences synthetic biology
- social sciences economics and business economics production economics productivity
- natural sciences biological sciences microbiology
- engineering and technology industrial biotechnology bioprocessing technologies fermentation
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
ERC-COG - Consolidator Grant
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2016-COG
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
80539 MUNCHEN
Germany
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.