Peroxiredoxin 6 (PRDX6) forms a heterodimer with GSTP1 (Pi Glutathione transferase) and catalyzes the reduction of hydrogen peroxide (H2O2) by glutathione to yield oxidized glutathione and water (Ralat et al. 2006, Ralat et al. 2008, Zhou et al. 2013).
glutathione peroxidase activity of PRDX6:GSTP1 [cytosol]