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. Author manuscript; available in PMC: 2016 Dec 3.
Published in final edited form as: J Biol Chem. 2006 Nov 13;282(2):929–937. doi: 10.1074/jbc.M607646200

Figure 4. H2O2 inactivates other [4Fe-4S] dehydratases.

Figure 4

(A) 6-phosphogluconate dehydratase. (B) Fumarase A. (C) Fumarase B. Lysates were prepared from anaerobic cultures of LC106, SJ37, and SJ20, respectively, and the indicated concentrations of H2O2 were added for 5 min. Catalase was added to terminate the stress, and residual activity was determined.