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
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.
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
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.