Short Genome CommunicationsComplete genome sequence of Bacillus velezensis M75, a biocontrol agent against fungal plant pathogens, isolated from cotton waste

- The whole genome of Bacillus velezensis M75 was sequenced.
- This strain showed strong antagonistic activity towards fungal plant pathogens.
- This strain had a 4,007,450-bp circular chromosome with 3921 genes.
- The genome contained operons encoding various lipopeptides and polyketides.
- Genes encoding secondary metabolites were found in the M75 strain.

Bacillus species have been widely used as biological control agents in agricultural fields due to their ability to suppress plant pathogens. Bacillus velezensis M75 was isolated from cotton waste used for mushroom cultivation in Korea, and was found to be antagonistic to fungal plant pathogens. Here, we report the complete genome sequence of the M75 strain, which has a 4,007,450-bp single circular chromosome with 3921 genes and a G + C content of 46.60%. The genome contained operons encoding various non-ribosomal peptide synthetases and polyketide synthases, which are responsible for the biosynthesis of secondary metabolites. Our results will provide a better understanding of the genome of B. velezensis strains for their application as biocontrol agents against fungal plant pathogens in agricultural fields.