Structure of the Immunoproteasome (IMAGE) Technical University of Munich (TUM) Caption Structure of the immunoproteasome -- colored: potential sites for selective blockade of the immunoproteasome. Credit Eva Huber / Michael Groll / TUM 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.