(IMAGE) University of Seville Caption When DNA (in green) breaks, it must be repaired correctly. Sometimes an RNA molecule (in blue) gets trapped in the vicinity of a DNA break and must be removed for faithful repair to occur. ADAR proteins are involved in this process by modifying the RNA sequence. Credit Universidad de Sevilla Usage Restrictions None License Original 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.