Fig. 5From: Metabolic engineering enables Bacillus licheniformis to grow on the marine polysaccharide ulvanIntegration of two genes of ulvan-degrading CAZymes in Bacillus strains. High copy expression vectors for synthesis of PL28 and GH105 enzymes were constructed, integrated and functionally expressed in Bacilli (a). Extracellular PL28 (b) and GH105 (c) activities detected by lyase-assay and thiobarbituric acid-assay, respectively (Additional file 1: Figs. S8–S10)Back to article page