Additional file 1 of Enhancing menaquinone-7 biosynthesis by adaptive evolution of Bacillus natto through chemical modulator

Additional file 1: Figure S1. Spore diagram of original strain (left) and ALE-25–40 (right) at the late stage of the fermentation. Figure S2. Venn diagram of the number of genes expressed in the original and domesticated strains. Figure S3. Number of up- and down-regulated differentially expressed genes in domesticated strains compared to the original strain. Figure S4. Volcano plot of expression difference between original and domesticated strains. Table S1. Differentially expressed genes associated with MK-7 biosynthesis. Table S2. Differential expression of key genes associated with spore formation. Table S3. Differential expression of key genes related to antioxidant defense system