Objective
Voltage-dependent anion channels (VDACs) are pore-forming proteins expressed in the outer membrane of eukaryotic mitochondria. The three isoforms of VDAC, i.e. VDAC1, VDAC2 and VDAC3, are known to be expressed ubiquitously in mammalian mitochondria. The individual VDAC isoforms (VDAC1 and VDAC2) are considered to play different roles in the induction of apoptosis through Bcl-2 family proteins and may also play a role in switching apoptotic signaling, whereas the function of VDAC3 is till date not fully known. In particular VDAC2 has been suggested to play a specific role in regulating apoptosis by interacting with, and thereby preventing activation of, the proapoptotic protein BAK. Solid-state NMR (ssNMR) methods will be used to study the structural aspects of VDAC2 and its interactions with apoptotic proteins. These experiments will be performed on isotope-labeled [13C, 15N] protein variants, from which resonance assignments and structural restraints of VDAC2 in lipid bilayers will be obtained. As a complementary method, the molecular simulations (MD) will be performed to study first the homology model on VDAC2 based on the VDAC1 structure, and finally used as the comparison to the ssNMR data. In the MD part the function and interaction mode of the N-terminal helix is of the main interest. In general, the goal of this project is to characterize the structure and dynamics of VDAC2 and to understand its role as an anion channel in the outer mitochondrial membrane in apoptosis and possibly neurodegeneration.
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 neurobiology
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences biological sciences biochemistry biomolecules lipids
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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.
FP7-PEOPLE-2009-IEF
See other projects for this call
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
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.