References 1. Ongpipattanakul, C. ∙ Desormeaux, E.K. ... Mechanism of Action of Ribosomally Synthesized and Post-Translationally Modified Peptides Chem. Rev. 2022; 122:14722-14814 2. Potterat, O. ∙ Wagner, K. ... BI-32169, a Bicyclic 19-Peptide with Strong Glucagon Receptor Antagonist Activity from Streptomyces sp J. Nat. Prod. 2004; 67:1528-1531 3. Salomón, R.A. ∙ Farías, R.N. Microcin 25, a novel antimicrobial peptide produced by Escherichia coli J. Bacteriol. 1992; 174:7428-7435 4. Kodani, S. ∙ Unno, K.