Development and application of new peptide ligation methods for the synthesis and structure-function studies of glycoproteins. Novel synthetic technologies will be developed in this project to facilitate the preparation of glycoproteins, which are of widespread biological and therapeutic interest. These methods will enable the preparation of pure glycoproteins for detailed biochemical and functional studies eventually leading to therapeutic and diagnostic applications.
Functional studies of tyrosine sulfation using synthetic sulfoproteins. This project aims to address a lack of knowledge about how post-translational sulfation of tyrosine residues influences protein function. The project will develop a synthetic platform for the rapid and efficient generation of libraries of site-selectively sulfated proteins. The new methods will be used to study bioactive sulfated proteins secreted by ticks that dampen the inflammatory response and prevent blood from clotting ....Functional studies of tyrosine sulfation using synthetic sulfoproteins. This project aims to address a lack of knowledge about how post-translational sulfation of tyrosine residues influences protein function. The project will develop a synthetic platform for the rapid and efficient generation of libraries of site-selectively sulfated proteins. The new methods will be used to study bioactive sulfated proteins secreted by ticks that dampen the inflammatory response and prevent blood from clotting. Underpinned by the ability to access synthetic sulfoproteins, expected outcomes include a detailed understanding of how tyrosine sulfation can modulate function and stability of antibodies and proteins with anticoagulant and anti-inflammatory activities. Significant benefits of the project will include breakthrough technologies for the preparation of homogeneously modified proteins, which will strengthen Australia’s growing biotechnology sector.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130101673
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Access to biomimetic carbohydrate receptors using dynamic combinatorial chemistry. This project aims to utilise novel synthetic technology for the development of cyclic peptide libraries as novel drug leads for the treatment of Dengue virus, HIV and cancer.