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. Author manuscript; available in PMC: 2013 Jul 24.
Published in final edited form as: Biochemistry. 2012 Jul 9;51(29):5791–5803. doi: 10.1021/bi300391m

Figure 3.

Figure 3

DTNB Inactivation Rates of PR-AMP Cyclohydrolase and the Effect of PR-AMP and Mg2. Data are as follows A. (△) 2.7×10−3 min−1, control no DTNB, (○) 8.5×10−2 min−1, 212 μM DTNB, (▲)1.82 x10−2 min−1, 212 μM DTNB with 1.0 mM PR-AMP; B. (◆) 2.7×10−3 min−1, control no DTNB, (○) 1.6×10−2 min−1, in the absence of Mg2+, 424 μM DTNB, (■) 2.5×10−1 min−1, 424 μM DTNB.