Fig. 4From: Characterization of genome-reduced Bacillus subtilis strains and their application for the production of guanosine and thymidineRelevant indicators of guanosine production by engineered B. subtilis strains. a Guanosine production. b Guanosine yield. c Biomass. d Transcriptional expression levels of relevant genes in strains BSK756G2, BSK814G2 and BSF1G2. The strains were cultivated in 100 ml LBG medium at 37 °C under constant orbital shaking at 220 rpm. Biomass yields were measured at 28 hBack to article page