IM30 (IMAGE) Johannes Gutenberg Universitaet Mainz Caption An IM30 ring docks with internal membranes. In the background is part of an image of a blue-green alga prepared using an electron microscope. A 3-D model of the IM30 ring can be seen in the foreground. The images are not to scale. Credit Ill.: Dirk Schneider, Jürgen Markl Usage Restrictions This image may only be used in connection with the press release 'Fusion protein controls design of photosynthesis platform,' issued by Mainz University. 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.