Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.8 Acting on a sulfur group of donors
1.8.5 With a quinone or similar compound as acceptor
1.8.5.7
R11659 2-(Glutathione-S-yl)-hydroquinone + Glutathione <=> Glutathione disulfide + Hydroquinone