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1.8.5.7: glutathionyl-hydroquinone reductase

This is an abbreviated version!
For detailed information about glutathionyl-hydroquinone reductase, go to the full flat file.

Reaction

glutathione
+
2-(glutathione-S-yl)-hydroquinone
=
glutathione disulfide
+
hydroquinone

Synonyms

ECM4, GHR1, glutathionyl-hydroquinone lyase, glutathionyl-hydroquinone reductase, nmagghr, Nmag_1170, NmGHR, pcpF, Xi class glutathione transferase, Xi class GST, yqjG

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.5 With a quinone or similar compound as acceptor
                1.8.5.7 glutathionyl-hydroquinone reductase

KCat KM Value

KCat KM Value on EC 1.8.5.7 - glutathionyl-hydroquinone reductase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
110.6
(glutathione-S-yl)-2-chloro-1,4-benzoquinone
-
wild-type, pH 8.0, 20°C
17.5
2-(glutathione-S-yl)-1,4-benzoquinone
-
wild-type, pH 8.0, 20°C
26 - 91
2-(glutathione-S-yl)-hydroquinone
15 - 590
2-(glutathione-S-yl)-hydroxy-p-hydroquinone
760 - 3215
2-(glutathione-S-yl)-menadiol
17.4
2-(glutathione-S-yl)-menadione
-
wild-type, pH 8.0, 20°C
56 - 410
2-(glutathione-S-yl)-methyl-p-hydroquinone
1.17
2-mercaptoethanol
-
pH 6.5, 30°C
3.43
dithiothreitol
-
pH 6.5, 30°C
1.6 - 42
glutathione
0.19
L-cysteine
-
pH 6.5, 30°C
4.95
S-glutathionylquercetin
-
wild-type, pH 8.0, 20°C