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. 2005 Jan 1;40(1):37–43. doi: 10.1111/j.1472-765X.2004.01624.x

Figure 2.

Figure 2

Metalloenzymes that could be deployed to combat reactive oxygen species (ROS) in yeast bioprocesses. 1, SeII in glutathione peroxidases; 2, FeIII in catalases; 3, MgII in photolysis of water (light reaction in photosynthesis using chlorophyll supplies the oxygen); 4, CuII/ZnII/MnVII in superoxide dismutases; 5, FeII/FeIII/FeV [FeO]3+ in cytochromes P450 mixed‐function oxidases (R1 is xenobiotic substrate); 6, FeII/FeIII in peroxidases)