EDS1 in Complex with Binding Partner (IMAGE) Max Planck Institute for Plant Breeding Research Caption Parker and her team have discovered that a previously uncharacterized surface lining a cavity (in purple) formed between EDS1 (in blue) and its binding partners (in green) is important for plant immune signaling. Credit Deepak Bhandari & Dmitry Lapin Usage Restrictions Permission must be granted by the authors. 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.