Media type: E-Article Title: Three critical hydrogen bonds determine the catalytic activity of the Diels–Alderase ribozyme Contributor: Kraut, Stefanie; Bebenroth, Dirk; Nierth, Alexander; Kobitski, Andrei Y.; Nienhaus, G. Ulrich; Jäschke, Andres Published: Oxford University Press (OUP), 2012 Published in: Nucleic Acids Research, 40 (2012) 3, Seite 1318-1330 Language: English DOI: 10.1093/nar/gkr812 ISSN: 1362-4962; 0305-1048 Origination: Footnote: Access State: Open Access