ID 1.8.5.7 DE glutathionyl-hydroquinone reductase. CA 2-(glutathione-S-yl)-hydroquinone + glutathione = glutathione disulfide + CA hydroquinone. CC -!- This type of enzymes, which are found in bacteria, halobacteria, CC fungi, and plants, catalyze the glutathione-dependent reduction of CC glutathionyl-hydroquinones. CC -!- The enzyme from the bacterium Sphingobium chlorophenolicum can act on CC halogenated substrates such as 2,6-dichloro-3-(glutathione-S-yl)- CC hydroquinone and 2,3,5-trichloro-6-(glutathione-S-yl)-hydroquinone. CC -!- Substrates for these enzymes are often formed spontaneously by CC interaction of benzoquinones with glutathione. DR Q8KN33, PCPF_SPHCR ; P42620, YQJG_ECOLI ; //