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Characterising O-linked glycosylation across Burkholderia. Protein glycosylation, the chemical addition of sugars to proteins, enables the augmentation of protein properties. Across the Burkholderia genus we have shown O-linked glycosylation is both conserved as well as essential for bacterial fitness. Yet, we have little understanding of how glycosylation modulates the proteome of this genus. This project aims to characterise the glycoproteomes of Burkholderia species and track the impact of gl ....Characterising O-linked glycosylation across Burkholderia. Protein glycosylation, the chemical addition of sugars to proteins, enables the augmentation of protein properties. Across the Burkholderia genus we have shown O-linked glycosylation is both conserved as well as essential for bacterial fitness. Yet, we have little understanding of how glycosylation modulates the proteome of this genus. This project aims to characterise the glycoproteomes of Burkholderia species and track the impact of glycosylation on both the proteome and protein stability. By understanding how glycosylation shapes the proteome we will gain a greater understanding of the role of bacterial glycosylation in Burkholderia physiology as well as how we may better utilise microbial glycosylation for glycoprotein production.Read moreRead less
Structures to Solve Conflicts of DNA Replication and RNA Transcription. This project aims to understand how new DNA is made so quickly and without mistakes in cells that are about to divide, in spite of competition from other processes happening at the same time on the DNA that should stop or interfere with it, such as the synthesis of RNA. The project expects to use the latest available methods to uncover what the microscopic natural machines that make DNA and RNA look like, and how they compet ....Structures to Solve Conflicts of DNA Replication and RNA Transcription. This project aims to understand how new DNA is made so quickly and without mistakes in cells that are about to divide, in spite of competition from other processes happening at the same time on the DNA that should stop or interfere with it, such as the synthesis of RNA. The project expects to use the latest available methods to uncover what the microscopic natural machines that make DNA and RNA look like, and how they compete with each other for access to DNA. Potential outcomes include the identification of processes that can be compromised by small molecules that may be developed into new antibiotics. This would be of great benefit - new antibiotics are urgently needed as one approach to countering the threat of antimicrobial resistance.Read moreRead less
The mechanistic basis of tropism in an insecticidal pore-forming toxin . This project aims to answer a fundamental question regarding the mechanism of a recently discovered family of insecticidal protein complexes - how do these pore-forming proteins recognise and target specific hosts? The project will use an innovative, cross-disciplinary approach to determine the mechanisms of cellular recognition and uptake on a molecular scale. These outcomes have the potential to influence the use of ABC t ....The mechanistic basis of tropism in an insecticidal pore-forming toxin . This project aims to answer a fundamental question regarding the mechanism of a recently discovered family of insecticidal protein complexes - how do these pore-forming proteins recognise and target specific hosts? The project will use an innovative, cross-disciplinary approach to determine the mechanisms of cellular recognition and uptake on a molecular scale. These outcomes have the potential to influence the use of ABC toxins in many areas of biotechnology, delivering benefits including the development of new bioinsecticides for pest control and crop protection as well as in the development of bespoke protein delivery devices which may find use in biotechnological and therapeutic applications.Read moreRead less
Elucidating the determinants of cation import across the kingdoms of life. The metal ion manganese is essential to all forms of life. This project aims to investigate how this poorly abundant cation is selectively acquired from the chemical complexity of the environment for import into cells by using state-of-the-art biochemical and microbiological techniques. This project expects to define the fundamental basis for how bacterial, archaeal and eukaryotic plastid cation-selective importers can di ....Elucidating the determinants of cation import across the kingdoms of life. The metal ion manganese is essential to all forms of life. This project aims to investigate how this poorly abundant cation is selectively acquired from the chemical complexity of the environment for import into cells by using state-of-the-art biochemical and microbiological techniques. This project expects to define the fundamental basis for how bacterial, archaeal and eukaryotic plastid cation-selective importers can discriminate manganese from chemical similar cations to achieve selective uptake. The expected outcomes of this work will be an understanding of the fundamental basis for selective metal import in biological systems. This should provide benefits for industry through synthetic biological applications of this knowledge. Read moreRead less
How does glycosylation shape protein function within Burkholderia? Protein glycosylation, the chemical addition of sugars to proteins, is an important but poorly understood aspect of bacterial physiology. This project aims to build on our recent discovery of the conservation of O-linked glycosylation across the Burkholderia genus to understand the function of this modification. Using cutting-edge proteomics, novel expression systems and molecular approaches this project will reveal the role of g ....How does glycosylation shape protein function within Burkholderia? Protein glycosylation, the chemical addition of sugars to proteins, is an important but poorly understood aspect of bacterial physiology. This project aims to build on our recent discovery of the conservation of O-linked glycosylation across the Burkholderia genus to understand the function of this modification. Using cutting-edge proteomics, novel expression systems and molecular approaches this project will reveal the role of glycosylation in Burkholderia species. This innovative project will provide a comprehensive understanding of how glycosylation contributes to Burkholderia protein function and how these systems can be harnessed for the creation of bespoke glycoconjugatesRead moreRead less