[Antifungal activity and genomic analysis of X49].

Proteolytic enzymes and lipopeptides contain broad-spectrum antimicrobial activities, which have great potential for research and development. A microbial strain X49 obtained from protease screening plate showed antifungal activities against six fungi. Biochemical analysis, 16S rRNA sequencing, API identification system, and electron microscope analysis were carried out to identify the bacterium.