Back Cover: Regiocomplementary O‐Methylation of Catechols by Using Three‐Enzyme Cascades (ChemBioChem 18/2015). Issue 18 (December 2015)

• Record Type: Journal Article
• Authors: Siegrist, Jutta; Aschwanden, Simon; Mordhorst, Silja; Thöny‐Meyer, Linda; Richter, Michael; Andexer, Jennifer N.
• Is Part Of: Chembiochem. Volume 16:Issue 18(2015)
• Page Start: 2680
• Page End: 2680
• Publication Date: 2015-12
• Subjects: biotransformations -- cofactors -- methyltransferases -- multi-enzyme reactions -- S-adenosylmethionine; Biochemistry -- Periodicals; Molecular biology -- Periodicals; Pharmaceutical chemistry -- Periodicals; 572
• DOI: 10.1002/cbic.201500638
• Languages: English
• ISSNs: 1439-4227

Abstract

Abstract : The back cover picture shows the three‐enzyme cascade for regiocomplementary O‐methylation of catechols. This cascade can be imagined as a jigsaw puzzle containing exchangeable pieces. The methyltransferase reaction is integrated in a cascade with an S‐adenosylmethionine‐generating methionine adenosyltransferase (cofactor supply) and a methylthioadenosine‐S‐adenosylhomocysteine nucleosidase (by‐product degradation). This system allows the combination of various enzymes and substrates. As a proof of concept, two regiocomplementary catechol‐O‐methyltransferases, which catalyse the reaction towards meta ‐ or para ‐methylated catechols, were applied. Both methyltransferases show a broad substrate range and give rise to a variety of building blocks.