Whole-genome sequencing and analysis of the symbiotic Mycena sp. L02 with Gastrodia Elata.

ABSTRACT:

Background

Mycena is a widespread genus of mushroom capable of decomposing various dead plant substrates. Gastrodia elata is a fully mycoheterotrophic orchid whose seed germination depends on specific Mycena strains. However, only a few Mycena species are capable of inducing germination, necessitating the identification of novel germinating fungal resources.

Results

The genome of Mycena sp. L02 was sequenced using the Illumina NovaSeq and Oxford Nanopore Technologies (ONT) platforms. The final assembly spanned 160.06 Mb, with 36,246 genes predicted and repetitive sequences accounting for 31.90% (46,496,154 bp) of the genome. A total of 1,339 CAZyme genes were annotated, along with 3,772 genes involved in host-pathogen interactions, 88.33% of which were associated with loss o

SUBMITTER: Liu J 

PROVIDER: S-EPMC12797807 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature