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. 2017 Jun 20;18(6):1315. doi: 10.3390/ijms18061315

Figure 3.

Figure 3

A schematic representation of the postulated mechanism for the MetHb and MetMb-dependent oxidation of H2S to thiosulfate and heme iron-bound persulfides. Modified from Vitvitsky et al. [21] and Bostelaar et al. [38].