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1.20.4.2: methylarsonate reductase

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

Word Map on EC 1.20.4.2

Reaction

methylarsonate
+ 2 glutathione =
methylarsonite
+
glutathione disulfide
+
H2O

Synonyms

EC 1.97.1.7, GSTO1, GSTO2, MMA(V) reductase, monomethylarsonic acid (MMA V) reductase/hGSTO1, More, reductase, methylarsonate

ECTree

     1 Oxidoreductases
         1.20 Acting on phosphorus or arsenic in donors
             1.20.4 With disulfide as acceptor
                1.20.4.2 methylarsonate reductase

Engineering

Engineering on EC 1.20.4.2 - methylarsonate reductase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
A140D
isoform GSTO2, natural polymorphism, no significant alteration in monomethylarsonate reductase activity
DELTAE155
isoform GSTO2, natural polymorphism, 90% increase in monomethylarsonate reductase activity
DELTAE155/E208K
isoform GSTO2, natural polymorphism, 100% increase in monomethylarsonate reductase activity, decrease in heat stability
E208K
isoform GSTO2, natural polymorphism, slight increase in monomethylarsonate reductase activity, decrease in heat stability
N142D
isoform GSTO2, natural polymorphism, no significant alteration in monomethylarsonate reductase activity
additional information