Objective
Economic synthesis of mono- and oligosaccharides represents a pressing, formidable and essentially unresolved challenge of strategic importance against the background of the emerging field of glycomics and the increasing importance of (oligo)saccharide s tructures in modern therapeutics. Enzyme-based methods are considered particularly promising here because of their unmatched selectivity. However, designing a scheme from monosaccharide to oligosaccharide synthesis will require an enzymatic reaction netw ork of sub-cellular proportion that mimics cell metabolism's complexity, dynamic behaviour and energy requirements. Utilising a synthetic biology approach, EUROBIOSYN targets the construction of a modular platform for the highly efficient synthesis of c omplex saccharide structures for which no economic synthesis scheme exists to date. We will use a forward engineering approach in order a) to modularise Escherichia coli's cell metabolism into an energy module and a synthetic module for saccharide p roduction and b) to adapt the modules' productivity by reengineering its key enzymes However, such a cell modularisation is incompatible with cell viability, which explains why we will follow a novel three-phase approach: after a growth phase of an esse ntially wild-type E. coli cell, the flipping of a switch will induce the second phase's modularisation through a major reorganisation of the cellular proteome, and only the resulting "system of biotransformations" (SBT) will be used for saccharide produc tion in the third phase. We will demonstrate the feasibility of the concept with the one-pot, one-step production of dihydroxyacetone phosphate (DHAP)-derived monosaccharides for pharmaceutical applications. By adding more modules in the future, we targe t the facile and inexpensive design of inaccessible oligosaccharides.
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.
- natural sciences biological sciences biochemistry biomolecules proteins proteomics
- natural sciences biological sciences synthetic biology
- natural sciences biological sciences cell biology cell metabolism
- natural sciences biological sciences biochemistry biomolecules carbohydrates
- natural sciences biological sciences biochemistry biomolecules proteins enzymes
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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.
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.
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.
FP6-2003-NEST-PATH
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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.
Coordinator
ZURICH
Switzerland
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.