About this position: We're excited to announce an open PhD student position in Robert Vacha's Research Group! Eukaryotic and prokaryotic plasma membranes exhibit inherent asymmetry, with distinct lipid compositions between the two leaflets. However, most studies to date have focused on symmetric bilayers. This project addresses this gap by integrating molecular dynamics simulations with experimental techniques such as solid-state NMR spectroscopy and scattering methods. The primary aim is to elucidate the structural and dynamical properties of lipids in asymmetric membranes, particularly their interactions with integral membrane proteins, with an emphasis on bacterial lipid compositions. Initial step will involve determining lipid chain order parameters, bilayer structure, and lipid dynamics. Subsequently, lipid-protein interactions will be assessed, focusing on lipid-induced modulation of enzymatic activity in two bacterial proteins: OmpLA, a β-barrel protein, and GlpG, an α-helical transmembrane protein. The findings will offer key insights into the role of lipid asymmetry in biological membranes and its influence on membrane protein function, with potential applications in the development of lipid-targeted therapeutics and biosensors for pharmaceutical and biotechnological use. The ideal candidate profile: Must-have:
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How to apply? Application deadline: 31.12.2024 Start date: 1.1.2025 or by negotiation Applications, including a CV, motivation letter, list of publications, and contacts for at least two references should be sent an e-application HERE. Any troubles with the e-application, please contact Petra Linhartova (petra.linhartova@ceitec.muni.cz)
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