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Catalytic Alkylation Using a Cyclic S‐Adenosylmethionine Regeneration System

Mordhorst, Silja, Siegrist, Jutta, Müller, Michael, Richter, Michael, Andexer, Jennifer N.·2017·Angewandte Chemie International Edition

Abstract

S‐Adenosylmethionine‐dependent methyltransferases are versatile tools for the specific alkylation of many compounds, such as pharmaceuticals, but their biocatalytic application is severely limited owing to the lack of a cofactor regeneration system. We report a biomimetic, polyphosphate‐based, cyclic cascade for methyltransferases. In addition to the substrate to be methylated, only methionine and polyphosphate have to be added in stoichiometric amounts. The system acts catalytically with respect to the cofactor precursor adenosine in methylation and ethylation reactions of selected substrates, as shown by HPLC analysis. Furthermore, 1 H and 13 C NMR measurements were performed to unequivocally identify methionine as the methyl donor and to gain insight into the selectivity of the reactions. This system constitutes a vital stage in the development of economical and environmentally friendly applications of methyltransferases.

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Metadata

Authors
Mordhorst, S., Siegrist, J., Müller, M., Richter, M., & Andexer, J. N.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2017-02-07
Volume
56
Issue
14
Pages
4037-4041
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2587713724
Cited by
171
References
0
FWCI
5.53
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Catalytic Alkylation Using a Cyclic S‐Adenosylmethionine Regeneration System. https://app.cochat.ai/papers/10.1002/anie.201611038
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Mordhorst, S., Siegrist, J., Müller, M., Richter, M., & Andexer, J. N. (2017). Catalytic Alkylation Using a Cyclic S‐Adenosylmethionine Regeneration System. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201611038

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