Three cytochrome P450 enzymes consecutively catalyze the biosynthesis of furanoclerodane precursors in Salvia species.

ABSTRACT: Salvia species native to the Americas are rich in valuable bioactive furanoclerodanes like the psychoactive salvinorin A found in Salvia divinorum, which is used in the treatment of opioid addiction. However, relatively little is known about their biosynthesis. To address this, we investigated the biosynthesis of salviarin, the most abundant furanoclerodane structure in the ornamental sage Salvia splendens. Using a self-organizing map and mutual rank analysis of RNA-seq co-expression data, we identified three cytochrome P450 enzymes responsible for the consecutive conversion of kolavenol into the salviarin precursors: annonene, hardwickiic acid, and hautriwaic acid. Annonene and hardwickiic acid have been proposed as intermediates in the biosynthesis of salvinorin A, and we therefore teste

SUBMITTER: Lin R 

PROVIDER: S-EPMC12143158 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature