Researchers (IMAGE) Walter and Eliza Hall Institute Caption Associate Professor James Murphy (L) and PhD student Ms Alexandra Gurzau (R) were part of a team who have extended the 'map' of the gigantic protein SMCHD1. 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.