Exploitation of unusual patterns of reactivity of peptides towards radicals. Life depends on free radical reactions of peptides and proteins but, for these compounds to exist, these must be inherently resistant to radicals. This project aims to combine state-of-the-art experiment and theoretical computations to build a detailed picture of peptide and protein radical reactivity, in order to explain this paradox and resolve ambiguities regarding processes through which radical damage to peptides o ....Exploitation of unusual patterns of reactivity of peptides towards radicals. Life depends on free radical reactions of peptides and proteins but, for these compounds to exist, these must be inherently resistant to radicals. This project aims to combine state-of-the-art experiment and theoretical computations to build a detailed picture of peptide and protein radical reactivity, in order to explain this paradox and resolve ambiguities regarding processes through which radical damage to peptides occurs and is repaired. The project also aims to critically evaluate the basic concept of the fidelity of amino acid incorporation during protein biosynthesis. The results of this project could underpin the development of new strategies and therapeutics to treat human diseases, and new materials and synthetic methods to increase the utility of peptides in biotechnology.Read moreRead less
Defining the biosynthesis and immunological properties of complex bacterial glycolipids. We will study how sugar-lipids are made by industrially, agriculturally and medically important bacteria, and how they interact with the immune system. This will provide new insights into cell wall biosynthesis of importance to the biotechnology industry and identify new reagents for manipulating the immune system.
Electrophile induced domino reaction sequences with ion-pair chiral induction. In this project, new catalysts and procedures will be developed to improve our capacity to access and modify the structure and properties of complex molecules. These methods will be used to gain access to a number of bioactive natural products in order to better evaluate and develop their therapeutic potential.