methylarsonate + 2 glutathione + H(+) => methylarsonous acid + glutathione disulfide + H2O
methylarsonate + 2 glutathione + h(+) => methylarsonous acid + glutathione disulfide + h2o
methylarsonate + 2 glutathione + H(+) => methylarsonous acid + glutathione disulfide + H2O
methylarsonate + 2 glutathione + h(+) => methylarsonous acid + glutathione disulfide + h2o