Mitochondrial genome and transcription of <i>Shiraia</i>-like species reveal evolutionary aspects in protein-coding genes.

ABSTRACT: Shiraia-related species are well-known bambusicolous fungi in Dothideomycetes class, with high value in traditional medicine for producing hypocrellin, as an anticipated photosensitiser. The complete mitogenomes of hypocrellin-producing Pseudoshiraiaconidialis strains were analysed in the present study, with functional gene variations through comparative genomics and transcriptomics. Five strains (ZZZ816, CNUCC1353PR, JAP103846, CNUCC C72, CNUCC C151) were sequenced, which indicated similar genome characteristics. Two of them possess an extra atp6 gene, and the associated variable fragment "HSP1-HSP2-atp6_2" correlates closely with hypocrellin production capacity. Therefore, these five strains were divided into three groups: ZZZ816 and CNUCC1353PR possess

SUBMITTER: Shen XY 

PROVIDER: S-EPMC11881002 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature