Jarin (image) Max-Planck-Gesellschaft Share Print E-Mail Caption Jarin1 inhibits the enzyme JAR1 by displacing the natural substrate, jasmonoyl-isoleucine (JA-Ile), from its binding site. Both substances overlap, so that JAR1 can no longer fulfil its tasks. The left panel shows an overview of the entire enzyme; the right panel shows a view into the active centre. Credit Corey S. Westfall, Washington University, St. Louis Usage Restrictions None Share Print E-Mail 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.