Research Grant
[Cite as https://purl.org/au-research/grants/arc/DP1093909]Researchers: Brian Smith (Chief Investigator) , Raymond Norton (Chief Investigator) , Dr Michael Pennington (Partner Investigator) , Prof George Chandy (Partner Investigator)
Brief description Evolution of a protein fold from toxin to physiological regulator: an endogenous potassium channel blocker in humans. A potassium channel blocking peptide employed by sea anemones as a toxic component of their venom is also found in proteins from a number of higher organisms, including man. In most of these proteins the function of this toxin domain is unknown. This project aims to define the structure and function of this domain in a human protein, matrix metalloprotease 23, which has possible roles in prostate and other cancers. Our results will not only be of interest in tracing the structural and functional evolution of this toxin domain but will also provide valuable clues to its role in both the normal physiological function of matrix metalloprotease 23, as well as its potential pathological role in cancer.
Funding Amount $340,000
Funding Scheme Discovery Projects
- PURL : https://purl.org/au-research/grants/arc/DP1093909
- ARC : DP1093909