Fig. 5From: Cloning, expression, and characterization of a peptidoglycan hydrolase from the Burkholderia pseudomallei phage ST79The percentage of E. coli XL1-Blue peptidoglycan reduction when treated with peptidase M15A in the presence of Zn2+. The effect of Zn2+ on peptidase M15A activity was calculated from the difference between optical densities at 600 nm of enzyme treated cells and untreated cells. Each column represents the mean of triplicate experiments and error bars indicate SDBack to article page