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  Sarpagan bridge enzyme has substrate-controlled cyclization and aromatization modes

Dang, T.-T.-T., Franke, J., Carqueijeiro, I. S. T., Langley, C., Courdavault, V., & O'Connor, S. E. (2018). Sarpagan bridge enzyme has substrate-controlled cyclization and aromatization modes. Nature Chemical Biology, 14(8), 760-763. doi:10.1038/s41589-018-0078-4.

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SOC068.pdf (Publisher version), 2MB
 
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 Creators:
Dang, Thu-Thuy T.1, Author
Franke, Jakob1, Author
Carqueijeiro, Ines Soares Teto1, Author
Langley, Chloe1, Author
Courdavault, Vincent1, Author
O'Connor, Sarah E.1, Author           
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1external, ou_persistent22              

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Free keywords: INDOLE ALKALOID BIOSYNTHESIS; GEISSOSCHIZINE METHYL-ETHER; CATHARANTHUS-ROSEUS; NATURAL-PRODUCTS; SERPENTINE; AJMALINE; VECTORBiochemistry & Molecular Biology;
 Abstract: Cyclization reactions that create complex polycyclic scaffolds are hallmarks of alkaloid biosynthetic pathways. We present the discovery of three homologous cytochrome P450s from three monoterpene indole alkaloid-producing plants (Rauwolfia serpentina, Gelsemium sempervirens and Catharanthus roseus) that provide entry into two distinct alkaloid classes, the sarpagans and the beta-carbolines. Our results highlight how a common enzymatic mechanism, guided by related but structurally distinct substrates, leads to either cyclization or aromatization.

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Language(s): eng - English
 Dates: 2018
 Publication Status: Issued
 Pages: 6
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: Other: SOC068
DOI: 10.1038/s41589-018-0078-4
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Title: Nature Chemical Biology
  Other : Nat. Chem. Biol.
Source Genre: Journal
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Publ. Info: New York, NY : Nature Pub. Group
Pages: - Volume / Issue: 14 (8) Sequence Number: - Start / End Page: 760 - 763 Identifier: ISSN: 1552-4450
CoNE: https://pure.mpg.de/cone/journals/resource/1000000000021290_1