First complete genome sequence of Bacillus glycinifermentans B-27

Area of Science:

• Microbiology
• Genomics
• Metabolomics

Background:

• Bacillus glycinifermentans B-27 is a bacterial strain with potential industrial applications.
• Understanding its genome is crucial for identifying its functional capabilities.

Purpose of the Study:

• To determine the complete genome sequence of Bacillus glycinifermentans B-27.
• To identify gene clusters associated with secondary metabolite production.
• To explore potential applications of this strain.

Main Methods:

• Single Molecule, Real-Time (SMRT) sequencing was employed to obtain the complete genome sequence.
• Bioinformatic analyses were performed to predict protein-coding sequences and identify gene clusters.
• Bacterial growth in bile-containing media was assessed.

Main Results:

• The complete genome sequence of Bacillus glycinifermentans B-27 was successfully generated, spanning 4,607,442 bases.
• 4738 protein-coding sequences were predicted, including gene clusters for secondary metabolites like Lichenysin, Bacillibactin, and Bacitracin.
• The strain demonstrated the ability to grow in bile-containing media.

Conclusions:

• The genome sequence provides a comprehensive resource for understanding Bacillus glycinifermentans B-27.
• The identified gene clusters suggest a significant potential for producing valuable secondary metabolites.
• The strain's bile tolerance indicates potential for use as a probiotic in livestock, possibly by inhibiting pathogens.