AI-based ESP model (IMAGE) Heinrich-Heine University Duesseldorf Caption The AI-based ESP model developed at HHU can be used to predict which substrates can be converted by enzymes. Credit HHU – Paul Schwaderer / stock.adobe.com – petarg Usage Restrictions No restrictions. License Public Domain 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.