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. Author manuscript; available in PMC: 2011 Aug 10.
Published in final edited form as: Biochemistry. 2010 Aug 10;49(31):6715–6726. doi: 10.1021/bi1008744

Figure 6.

Figure 6

Metal dependence of CcLpxI. Panel A. Specific activity of CcLpxI in the presence of various divalent cations or EDTA. Three sets of assays were performed, each of which included a no additive (No add) control, as shown at the left. Each bar in the series of three bars represents a different concentration of each additive (e.g. 0.02, 0.2, or 2 mM). Standard assay conditions were used with enzyme at 10 nM. Panel B. The standard CcLpxI assay was used with 10 nM enzyme, but with increasing MgCl2 from 0 to 20 mM.