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Figure 7
Proposed catalytic cycle of 1-Cys VvPrx3. Each Prx3 polypeptide is represented by grey circles, with the peroxidatic Cys48 highlighted according to its redox state: sulfhydryl, –SH; sulfenic acid, –SOH; nitrosothiol, –SNO; disulfide, –S—S–. Potential conformations of additional dimers are indicated by light grey ovals.

IUCrJ
Volume 5| Part 1| January 2018| Pages 82-92
ISSN: 2052-2525
https://doi.org/10.1107/S205225251701750X