Figure 6.

Differential effect of Mn2+ on superactivity in the BH-HN and BH-HC Region. The activities of the most superactive substitutions in BH-HN and BH-HC are compared in Mn2+ substituted reactions relative to the wildtype enzyme. The BH-HN substitutions (mjA' M808-D, -E and -P) continue to display a high degree of superactivity, whereas BH-HC substitutions (mjA' Q823-D, -E and S824-P) only transcribe at rates comparable to wildtype RNAP.

Weinzierl BMC Biology 2010 8:134   doi:10.1186/1741-7007-8-134
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