2020
DOI: 10.1002/ange.202013871
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Die gerichtete Evolution einer Halogenid‐Methyltransferase erlaubt die biokatalytische Synthese diverser SAM‐Analoga

Abstract: Biokatalytische Alkylierungen sind wichtige Reaktionen, um chemo-, regio-und stereoselektiv alkylierte Verbindungen zu erhalten. Dies kann mit S-Adenosyl-l-methionin (SAM)-abhängigen Methyltransferasen und SAM-Analoga erreicht werden. Kürzlich wurde gezeigt, dass eine Halogenid-Methyltransferase (HMT) aus Chloracidobacterium thermophilum SAM ausgehend von SAH und Methyliodid herstellen kann. Wir entwickelten einen Iodid-basierten Assay für die gerichtete Evolution einer HMT aus Arabidopsis thaliana und nutzten… Show more

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Cited by 16 publications
(1 citation statement)
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“…Another approach for SAM regeneration uses the reverse reaction of a halide MT (E.C. 2.1.1.165) to directly re‐methylate SAH using methyl iodide with up to 500 TTN; [64] this has been expanded to the use of other alkyl halides for general alkylation [65–68] . Both regeneration systems have in common that they rely on SAH formed in the MT reaction.…”
Section: Introductionmentioning
confidence: 99%
“…Another approach for SAM regeneration uses the reverse reaction of a halide MT (E.C. 2.1.1.165) to directly re‐methylate SAH using methyl iodide with up to 500 TTN; [64] this has been expanded to the use of other alkyl halides for general alkylation [65–68] . Both regeneration systems have in common that they rely on SAH formed in the MT reaction.…”
Section: Introductionmentioning
confidence: 99%