MraY Structure (IMAGE) Duke University Caption A schematic portraying the structure of MraY (in green and brown), an essential enzyme in bacterial cell wall synthesis. The enzyme is bound to the antibiotic muraymycin (magenta) which is overlaid on an image of a brick wall that symbolizes the bacterial cell wall. Drugs that bind MraY can inhibit bacterial cell wall synthesis. Credit Ben Chung Usage Restrictions None 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.