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. 2018 Jan 11;8:491. doi: 10.1038/s41598-017-18846-1

Figure 10.

Figure 10

Glucuronidase activity in cell lysates of recombinant S. lividans strains containing gusA under the control of the inducible P21-cmt promoter fused to different degradation tags. GUS wt – strain that contains wild type gusA gene; AAV - strain that contains GusA fused with AAV C-terminal tag; LVA – strain with GusA containing LVA C-terminal tag and ASV – strain with GusA fused to ASV C-terminal tag. The glucuronidase activity of the wild type GusA in the induced stage was denoted as 100%. The strains were grown in TSB medium for 2 days in the presence of the inducer, after which the biomass was collected, washed and grown in fresh TSB medium without the inducer for 2 days; at this point, the inducer was added again, and the strains continued to grow for 2 more days.