Metabolomics Reveals a 26-Membered Macrolactone Produced by Endophytic Colletotrichum spp. from Alcatrazes Island, Brazil

Comparative metabolomics analysis of nonphytotoxic endophytic Colletotrichum spp. isolated from Anthurium alcatrazense endemic to Alcatrazes island (Brazil) and phytopathogenic Colletotrichum spp. isolated from the mainland of Brazil revealed significant differences in chemical composition. Examinat...

ver descrição completa

Detalhes bibliográficos
Autores: Takaki, Mirelle, Williams, David E., Freire, Vitor F., Sartori, Sérgio B., Lira, Simone P., Bizarria, Rodolfo [UNESP], Rodrigues, Andre [UNESP], Gonçalves Da Costa, Danielle R., Amorim, Marcelo R., Ferreira, Antonio G., Andersen, Raymond J., Linington, Roger G., Berlinck, Roberto G. S.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/246497
Acesso em linha:http://dx.doi.org/10.1021/acs.orglett.2c03531
http://hdl.handle.net/11449/246497
Access Level:acceso abierto
Descrição
Resumo:Comparative metabolomics analysis of nonphytotoxic endophytic Colletotrichum spp. isolated from Anthurium alcatrazense endemic to Alcatrazes island (Brazil) and phytopathogenic Colletotrichum spp. isolated from the mainland of Brazil revealed significant differences in chemical composition. Examination of endophytic Colletotrichum spp. from Alcatrazes island led to the discovery of a 26-member macrolactone, colletotrichumolide (1), containing a phosphatidyl choline side chain. Further examination of the phytopathogenic strains from the mainland identified a family of phytopathogenic metabolites not present in the nonpathogenic island-derived strains, suggesting that geographical isolation could influence the secondary metabolism of fungal strains.