Mechanism Of Interaction Of VWC Domains And Consequence For Protein Function
Funder
National Health and Medical Research Council
Funding Amount
$516,803.00
Summary
More than 1000 proteins contain a type of module known as the VWC domain. These domains are discreet sections of the protein that are very important for how the protein works. Proteins containing this domain are involved in normal functioning of the human body and in diseases of the nervous system and blood, among others. The main function of the VWC domain is to link proteins together in complexes. How this is achieved is not known and is what we aim to discover.
Recent evidence suggests that the Siah proteins are involved in sensing low oxygen levels in cells, and subsequently activating processes to help the cell survive under these conditions. Low oxygen conditions occur in cancer and sites of inflammation, suggesting that inhibiting Siah may improve patient outcomes in diseases such as cancer and arthritis. We aim to perform a high throughput screen for drugs that inhibit Siah protein function and to test these in cancer cells.