Water Oxidizing Complex in Photosystem II (IMAGE) Uppsala University Caption The water oxidizing complex in photosystem II in the last stable state before water oxidation occurs. Credit Jan Kern, Lawrence Berkeley National Laboratory Usage Restrictions May only be published in connection to reports about the findings in the article "Structures of the intermediates of Kok's photosynthetic water oxidation clock". 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.