The first draft genome sequence of Penicillium adametzioides F1417, isolated from freshwater plant litter in South Korea

Objectives: Penicillium adametzioides is a phylogenetically distinct and ecologically adaptable species within the genus Penicillium , known for its dual roles as a postharvest pathogen and a potential biocontrol agent. It produces various secondary metabolites with antimicrobial properties and has been isolated from diverse habitats, including decaying fruits, insects, and aquatic environments. However, its genomic features remain unexplored, limiting insights into its evolutionary relationships, metabolic potential, and ecological functions. To address this gap, we sequenced and annotated the genome of P. adametzioides isolated from freshwater plant litter in Korea to support comparative genomics and functional studies. Data Description: We assembled the genome of P. adametzioides FBCC-F1417 into 12 contigs totaling 40.47 Mb, with an N50 of 5.16 Mb and GC content of 45.52%. BUSCO analysis showed 99.2% completeness, indicating a high-quality assembly. Gene prediction identified 13,643 protein-coding genes, of which 5,959 proteins (40.7%) were functionally annotated. Repeat analysis showed that 6.62% genome consisted of repetitive elements. Secondary metabolite analysis predicted 86 biosynthetic gene clusters, including NRPS, PKS, terpene, and hybrid types. This annotated genome provides a valuable resource for investigating the taxonomy, secondary metabolism, and ecological adaptation of Penicillium species.