loading . . . An mRNA-display derived cyclic peptide scaffold reveals the substrate binding interactions of an N-terminal cysteine oxidase - Nature Communications This work identified cyclic peptide inhibitors of a mammalian N-terminal cysteine oxidase, ADO, through mRNA display, one of which was used as a scaffold to graft substrate moieties, allowing key inte... https://www.nature.com/articles/s41467-025-59960-3