Cyp27c1 Enzyme (IMAGE) Washington University School of Medicine Caption This graphic illustrates how the Cyp27c1 enzyme supercharges the ability of freshwater fish and amphibians to see red and infrared light. Credit Corbo laboratory Usage Restrictions Credit to Corbo laboratory 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.