Two anti-CRISPR proteins (IMAGE) Aarhus University Caption The new results show in great detail how two anti-CRISPR proteins (pink) lock two CRISPR-Cas proteins (beige) together and thus prevent them from destroying the viral DNA Credit Ditlev E. Brodersen Usage Restrictions Image may be used only to illustrate the research described in the accompanying release. 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.