Professor David Komander (IMAGE) Walter and Eliza Hall Institute Caption Professor David Komander has developed a new proteomics technique, called ubiquitin clipping, to understand intricate changes that control how proteins function in our cells in health and disease. Credit Walter and Eliza Hall Institute, Australia Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.