Media type: E-Article Title: Peptidic catalysts for macrocycle synthesis Contributor: Collar, Aarón Gutiérrez; Gulder, Tanja imprint: American Association for the Advancement of Science (AAAS), 2019 Published in: Science Language: English DOI: 10.1126/science.aaz9325 ISSN: 0036-8075; 1095-9203 Keywords: Multidisciplinary Origination: Footnote: Description: <jats:p>A heptapeptide pulls aldehyde groups of a molecule together for elusive ring-closing reactions</jats:p>