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.
Subunit Contacts in a Replicative DNA Polymerase: A New Paradigm for Protein-Protein Interactions? The bacterial DNA polymerase III is a 15-subunit protein that acts as an extraordinary molecular machine to copy both strands of chromosomal DNA at the same time, making DNA at the rate of 1000 base pairs each second without ever falling off the chromosome or making mistakes. This project aims to understand the way its subunits iteract, such that they can form stable complexes that are nevertheless ....Subunit Contacts in a Replicative DNA Polymerase: A New Paradigm for Protein-Protein Interactions? The bacterial DNA polymerase III is a 15-subunit protein that acts as an extraordinary molecular machine to copy both strands of chromosomal DNA at the same time, making DNA at the rate of 1000 base pairs each second without ever falling off the chromosome or making mistakes. This project aims to understand the way its subunits iteract, such that they can form stable complexes that are nevertheless flexible enough to accomplish DNA synthesis. There are applications of this knowledge to discovery of new antibacterial agents and in design of new protein machines.Read moreRead less
Molecular Interactions in the Eubacterial Replisome: A Paradigm for Study of Dynamic Macromolecular Machines. Many pathogenic bacteria have developed resistance to antibiotics in common use, and new drugs are urgently required to kill them. Copying of their chromosomes before they divide into two new cells is essential for bacteria to live, so DNA synthesis is a good process to target for development of new antibiotics. This project will use state-of-the-art equipment available in several labora ....Molecular Interactions in the Eubacterial Replisome: A Paradigm for Study of Dynamic Macromolecular Machines. Many pathogenic bacteria have developed resistance to antibiotics in common use, and new drugs are urgently required to kill them. Copying of their chromosomes before they divide into two new cells is essential for bacteria to live, so DNA synthesis is a good process to target for development of new antibiotics. This project will use state-of-the-art equipment available in several laboratories in Australia and overseas to develop new understanding of how the molecular machine that copies DNA works. This k nowledge could lead to new drugs, and will give us new information about how cellular machines function.Read moreRead less