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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Free Radic Biol Med. 2014 Oct 19;80:183–190. doi: 10.1016/j.freeradbiomed.2014.10.009

Figure 1.

Figure 1

The interplay of five chemical steps and two conformational states in Prx catalysis. The steps are described in the text. The orange block arrows emphasize that the sensitivity of a Prx to hyperoxidation depends on the competition between the hyperoxidation (reaction 4, requiring the FF conformation) and the resolution (reaction 2, requiring the LU conformation.