Caught In The Act (IMAGE) Trinity College Dublin Caption The antibiotic, globomycin, shuts down lipoprotein maturation by blocking the active site of the processing enzyme, LspA. Researchers hope their blueprint of LspA-globomycin will inform drug design so that analogues may be developed to fight a plethora of common but devastating infections. Credit Martin Caffrey, Trinity College Dublin. 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.