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Schematic model for regulation of genes by the GSH/Grx system and TrxC in response to oxidative stress in R. capsulatus. Dotted oval, H2O2 stimulon; gray oval, superoxide stimulon; rectangles, GSH/Grx system and Trx 2. Solid arrows represent strong effects, and dashed arrows represent moderate effects, which may be direct or indirect through additional components.
