Figure 3From: Characterization of α-isopropylmalate synthases containing different copy numbers of tandem repeats in Mycobacterium tuberculosisActivities of His 6 -α-IPMS-2CR and His 6 -α-IPMS-14CR. Assays were performed as described in the Materials and Methods. Each point is the average of three assays and the vertical bars represent the standard deviations. A) Activities at various pH values at 37°C. B) Activities at various temperatures at pH 8.5.Back to article page