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Draft genome sequence of Leptobacillium coffeanum (Cordycipitaceae, Hypocreales), a freshwater fungus isolated from Bohol, Philippines

Summary

Scientists in the Philippines have sequenced the complete genetic code of a freshwater fungus called Leptobacillium coffeanum, which was found in forest streams in Bohol. This fungus belongs to a family of fungi that can help control pests and produce useful compounds for agriculture and medicine. The complete genetic information is now available to researchers worldwide for studying how this fungus works and finding new ways to use it for practical applications.

Background

Leptobacillium is a lignicolous hyphomycetous fungus genus comprising 11 known species, recognized for its potential as a source of biocontrol agents and bioactive compounds. The genus was reassigned from Simplicillium in 2016 and is part of the Cordycipitaceae family, which comprises over 1,300 species with significant ecological and economic roles.

Objective

To report the draft genome sequence of Leptobacillium coffeanum, a species previously isolated in Brazil and newly recorded in the Philippines. This genomic resource aims to provide a foundation for future investigations into its ecological roles, metabolic capabilities, and potential applications in agriculture and biotechnology.

Results

The assembled genome consists of 135 contiguous sequences with a total length of 28,907,456 bp, an N50 size of 892,306 bp, and G+C content of 50.36%. The genome showed 98.3% complete BUSCOs and >96% of sequencing reads mapped back to the assembly, indicating high-quality assembly with minimal error rates.

Conclusion

The draft genome of Leptobacillium coffeanum provides a valuable genomic resource for future research into the mechanisms and significance of this fungus and its diverse metabolites as potential sources of bioactive and biocontrol agents. All genome data have been made publicly available at the National Center for Biotechnology Information.
  • Published in:Microbiology Resource Announcements,
  • Study Type:Genome Sequencing and Assembly,
  • Source: 10.1128/mra.00138-25, PMID: 40631735
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