Genomic and Chemical Evidence on Biosynthesis of Taxane Diterpenoids in Alternaria Isolates from Cupressaceae.

Alternaria species (Deuteromycetes, Ascomycota) as ubiquitous fungi and prolific producers of a variety of toxic compounds are a part of microbiomes of plants, humans, and animals, mainly causing disease, allergic reactions, and toxicosis. However, some species have also been reported as endophytic microorganisms with highly bioactive metabolites. Our previous results indicate that potentially endophytic Alternaria species from Cupressaceae produce bioactive metabolites that possibly contribute to plant holobiont's health.