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syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis
Methyllanthionine (MeLan) containing macrocycles are key structural features of lanthipeptides. They are formed typically by anti-elimination of l-Thr residues followed by cyclization of l-Cys residues onto the (Z)-dehydrobutyrine (Dhb) intermediates. In this report we demonstrate that the biosynthe...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9890492/ https://www.ncbi.nlm.nih.gov/pubmed/36625436 http://dx.doi.org/10.1039/d2cc06345j |
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author | Sarksian, Raymond Zhu, Lingyang van der Donk, Wilfred A. |
author_facet | Sarksian, Raymond Zhu, Lingyang van der Donk, Wilfred A. |
author_sort | Sarksian, Raymond |
collection | PubMed |
description | Methyllanthionine (MeLan) containing macrocycles are key structural features of lanthipeptides. They are formed typically by anti-elimination of l-Thr residues followed by cyclization of l-Cys residues onto the (Z)-dehydrobutyrine (Dhb) intermediates. In this report we demonstrate that the biosynthesis of lanthipeptides containing the d-allo-l-MeLan macrocycle such as the morphogenetic lanthipeptide SapT proceeds through (E)-Dhb intermediates formed by net syn-elimination of l-Thr. |
format | Online Article Text |
id | pubmed-9890492 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-98904922023-02-02 syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis Sarksian, Raymond Zhu, Lingyang van der Donk, Wilfred A. Chem Commun (Camb) Chemistry Methyllanthionine (MeLan) containing macrocycles are key structural features of lanthipeptides. They are formed typically by anti-elimination of l-Thr residues followed by cyclization of l-Cys residues onto the (Z)-dehydrobutyrine (Dhb) intermediates. In this report we demonstrate that the biosynthesis of lanthipeptides containing the d-allo-l-MeLan macrocycle such as the morphogenetic lanthipeptide SapT proceeds through (E)-Dhb intermediates formed by net syn-elimination of l-Thr. The Royal Society of Chemistry 2022-12-14 /pmc/articles/PMC9890492/ /pubmed/36625436 http://dx.doi.org/10.1039/d2cc06345j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Sarksian, Raymond Zhu, Lingyang van der Donk, Wilfred A. syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title |
syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title_full |
syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title_fullStr |
syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title_full_unstemmed |
syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title_short |
syn-Elimination of glutamylated threonine in lanthipeptide biosynthesis |
title_sort | syn-elimination of glutamylated threonine in lanthipeptide biosynthesis |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9890492/ https://www.ncbi.nlm.nih.gov/pubmed/36625436 http://dx.doi.org/10.1039/d2cc06345j |
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