Fig. 1 (IMAGE) Osaka University Caption Co-crystal structure analysis revealed how UDM1 and UDM2 bind to Lysine 63-linked ubiquitin chain. Credit The University of Tokyo Usage Restrictions None 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.