Dichlorinated and Brominated rugulovasines, ergot alkaloids produced by Talaromyces wortmannii

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorMedeiros, Lívia Soman de-
Autor(es): dc.creatorSilva, José Vinícius da-
Autor(es): dc.creatorAbreu, Lucas Magalhães-
Autor(es): dc.creatorPfenning, Ludwig Heinrich-
Autor(es): dc.creatorSilva, Carolina Lúcia-
Autor(es): dc.creatorThomasi, Sérgio Secherrer-
Autor(es): dc.creatorVenâncio, Tiago-
Autor(es): dc.creatorPée, Karl-Heinz van-
Autor(es): dc.creatorNielsen, Kristian Fog-
Autor(es): dc.creatorRodrigues-Filho, Edson-
Data de aceite: dc.date.accessioned2026-02-09T12:09:04Z-
Data de disponibilização: dc.date.available2026-02-09T12:09:04Z-
Data de envio: dc.date.issued2020-05-18-
Data de envio: dc.date.issued2020-05-18-
Data de envio: dc.date.issued2015-09-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40990-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1155417-
Descrição: dc.descriptionUHPLC-DAD-HRMS based dereplication guided the detection of new halogenated alkaloids co-produced by Talaromyces wortmannii. From the fungal growth in large scale, the epimers 2,8-dichlororugulovasines A and B were purified and further identified by means of a HPLC-SPE/NMR hyphenated system. Brominated rugulovasines were also detected when the microbial incubation medium was supplemented with bromine sources. Studies from 1D/2D NMR and HRMS spectroscopy data allowed the structural elucidation of the dichlorinated compounds, while tandem MS/HRMS data analysis supported the rationalization of brominated congeners. Preliminary genetic studies revealed evidence that FADH2 dependent halogenase can be involved in the biosynthesis of the produced halocompounds.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherMDPI Publishing-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceMolecules-
Palavras-chave: dc.subjectHalogenation-
Palavras-chave: dc.subjectTryptophan-
Palavras-chave: dc.subjectRugulovasine-
Palavras-chave: dc.subjectDereplication-
Palavras-chave: dc.subjectTalaromyces-
Título: dc.titleDichlorinated and Brominated rugulovasines, ergot alkaloids produced by Talaromyces wortmannii-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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