ML402 is a potent and selective inhibitor of the enzyme N-myristoyltransferase (NMT), which plays a crucial role in the post-translational modification of proteins. It is primarily used in research settings to study the biological functions of NMT and its role in various cellular processes. By inhibiting NMT, ML402 helps researchers investigate the enzyme's impact on protein stability, localization, and function, particularly in the context of disease pathways. This compound has been instrumental in exploring potential therapeutic targets for conditions such as cancer, parasitic infections, and viral diseases, where NMT activity is often dysregulated. Additionally, ML402 serves as a valuable tool in chemical biology to dissect the mechanisms of protein myristoylation and its implications in cellular signaling networks.