Draft genome sequence and comparative genomic analysis of Penicillium pancosmium MUM 23.27 isolated from raw honey

Abstract

The draft genome sequence and main genomic features of Penicillium pancosmium MUM 23.27, isolated from Portuguese raw honey are reported. The genome size is 34.82 Mb, containing a 48.99% GC content, 11,394 genes, with 39 rRNAs and 147 tRNAs/tmRNAs. Twenty-six BGCs were predicted with four exhibiting significant similarities with YWA1, chaetoglobosin A/chaetoglobosin C, squalestatin S1, and nidulanin A. Moreover, the whole-genome sequencing and in silico genomic analysis, allowed to further understand some aspects of this species habitat, resistance, and evolutionary genomic events. Altogether, the results obtained also allow to dwell deeper on particular Penicillia biological characteristics and genomic traits, permitting them to thrive in these honey substrates. In addition, this resource represents the first genome for the species and one of the first for raw honeys filamentous fungi.