Figure 4

PPIase activity of Cj0596. Enzymatic activity of Cj0596 assayed by cleavage of N-Suc-Ala-Ala-Pro-Phe-p-nitroanilide in a chymotrypsin-coupled assay, in which cleavage of the trans isomer of the substrate by chymotrypsin is accelerated by PPIase activity. A representative plot of Absorbance vs. time using purified Cj0596 protein (red diamonds) and negative control (black squares) is shown.