New methods for structure analysis of proteins and protein interactions. This project will advance nuclear magnetic resonance (NMR) technologies pioneered at the Australian National University which employ site-specific attachment of paramagnetic metal tags to proteins. A new and diverse set of strategies will dramatically extend the range of applications to targets of interest in the fight against cancer and bacterial infections.
Mathematical models of diseases with complex transmission routes. This project aims to model diseases that spread via a mixture of routes including food, water, the environment, and direct spread between individuals. Key diseases include: avian influenza, which causes massive disruption to the poultry industry; gastroenteritis, which costs Australia $1,250 million each year; and leptospirosis, which causes one million severe illnesses each year globally. This project will develop mathematical a ....Mathematical models of diseases with complex transmission routes. This project aims to model diseases that spread via a mixture of routes including food, water, the environment, and direct spread between individuals. Key diseases include: avian influenza, which causes massive disruption to the poultry industry; gastroenteritis, which costs Australia $1,250 million each year; and leptospirosis, which causes one million severe illnesses each year globally. This project will develop mathematical and statistical tools to better estimate risk, analyse outbreak data, and provide guidance for disease control. This research will improve policy and enhance our ability to respond to disease outbreaks.Read moreRead less
Drug discovery and structural biology by NMR spectroscopy. This project aims to extend the use of nuclear magnetic resonance (NMR) spectroscopy in rational drug development and protein structure analysis. A new chemical labelling approach provides detailed three-dimensional structure information of large protein-ligand complexes, needed for structure-based lead-compound development. New chemical and paramagnetic lanthanide tags for site-specific dual labelling of proteins will enhance this techn ....Drug discovery and structural biology by NMR spectroscopy. This project aims to extend the use of nuclear magnetic resonance (NMR) spectroscopy in rational drug development and protein structure analysis. A new chemical labelling approach provides detailed three-dimensional structure information of large protein-ligand complexes, needed for structure-based lead-compound development. New chemical and paramagnetic lanthanide tags for site-specific dual labelling of proteins will enhance this technology, which will assess target-drug interactions by in-cell electron paramagnetic resonance (EPR) spectroscopy. The techniques offer scope for accelerated drug development in the pharmaceutical industries.Read moreRead less
New methods for structural biology and drug discovery by nuclear magnetic resonance spectroscopy. Paramagnetic lanthanide tags offer fresh opportunities in structural biology and for rational drug design. Novel nuclear magnetic resonance (NMR) spectroscopy techniques will selectively detect the NMR signals from protein regions marked by paramagnetic lanthanides, accelerating the structure analysis of protein-ligand complexes. New lanthanide tags will bind to phosphoserine and selenocysteine resi ....New methods for structural biology and drug discovery by nuclear magnetic resonance spectroscopy. Paramagnetic lanthanide tags offer fresh opportunities in structural biology and for rational drug design. Novel nuclear magnetic resonance (NMR) spectroscopy techniques will selectively detect the NMR signals from protein regions marked by paramagnetic lanthanides, accelerating the structure analysis of protein-ligand complexes. New lanthanide tags will bind to phosphoserine and selenocysteine residues site-specifically introduced into proteins. These tags will also enable accurate distance measurements by electron paramagnetic resonance (EPR) spectroscopy in large, biologically important protein systems hitherto not amenable to detailed structural studies and in proteins undergoing conformational changes. Read moreRead less
The natural function and evolution of an essential parasite transporter. This project aims to resolve the natural function and evolution of a transporter essential to the survival of malaria and other parasites. Malaria and its sibling Apicomplexan parasites cause devastating diseases in humans and livestock across the world. Much remains to be understood about these parasites, and options for controlling them are diminishing. The project will interrogate the functions of the transporter protein ....The natural function and evolution of an essential parasite transporter. This project aims to resolve the natural function and evolution of a transporter essential to the survival of malaria and other parasites. Malaria and its sibling Apicomplexan parasites cause devastating diseases in humans and livestock across the world. Much remains to be understood about these parasites, and options for controlling them are diminishing. The project will interrogate the functions of the transporter proteins. The knowledge gained might help to combat Apicomplexan parasites by targeting these transporters’ native functions.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100078
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
Establishment of a comprehensive regional biophysical analysis facility. Interactions between molecules are needed for cells to function correctly. This facility will permit comprehensive molecular characterisation as well as research into the fundamentals of how molecules interact.
Discovery Early Career Researcher Award - Grant ID: DE120102673
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
F420-Reductases from mycobacteria: new opportunities for health care and environmental protection. A new class of enzymes, derived from the bacteria responsible for drug resistant forms of tuberculosis and leprosy, will be studied at a molecular level. New antibiotics will be designed, based on the molecular structures of these proteins. The proteins themselves will be engineered to break down harmful environmental toxins.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE160100193
Funder
Australian Research Council
Funding Amount
$590,000.00
Summary
Next Generation Mass Spectrometry for Analysis of Biomolecules. Next-generation mass spectrometry for analysis of biomolecules:
This project seeks to establish a next-generation mass spectrometer that represents the most sensitive, accurate and rapid mass spectrometer allowing the simultaneous quantitation of several hundred to several thousand proteins in a single experiment. This is designed to particularly support infection and immunity research. Novel fragmentation capabilities and enhanced ....Next Generation Mass Spectrometry for Analysis of Biomolecules. Next-generation mass spectrometry for analysis of biomolecules:
This project seeks to establish a next-generation mass spectrometer that represents the most sensitive, accurate and rapid mass spectrometer allowing the simultaneous quantitation of several hundred to several thousand proteins in a single experiment. This is designed to particularly support infection and immunity research. Novel fragmentation capabilities and enhanced workflows on this instrument may allow new types of experiments to be conducted providing significant improvements in coverage and depth of analysis.Read moreRead less
Harnessing the potential of metals in biocatalysis. The project aims to use an integrated, multi-disciplinary approach to study the properties of a group of related but functionally diverse enzymes; binuclear metallohydrolases (BMHs). These enzymes are of great relevance to protein engineers aiming to produce potent agents for bioremediation and pharmacologists interested in developing drugs. Elucidating and modulating the mode of action of BMHs is thus our main objective and should provide esse ....Harnessing the potential of metals in biocatalysis. The project aims to use an integrated, multi-disciplinary approach to study the properties of a group of related but functionally diverse enzymes; binuclear metallohydrolases (BMHs). These enzymes are of great relevance to protein engineers aiming to produce potent agents for bioremediation and pharmacologists interested in developing drugs. Elucidating and modulating the mode of action of BMHs is thus our main objective and should provide essential information to fully exploit the potential of these enzymes for practical applications. In particular, understanding how metal ions interact with BMHs and how this contributes to their reactivity is crucial to optimally understand their biotechnological potential.Read moreRead less