S-(hydroxymethyl)glutathione + NAD(+) <=> S-formylglutathione + NADH + H(+)
s-(hydroxymethyl)glutathione + nad(+) <=> s-formylglutathione + nadh + h(+)
S-(hydroxymethyl)glutathione + NAD(+) <=> S-formylglutathione + NADH + H(+)
s-(hydroxymethyl)glutathione + nad(+) <=> s-formylglutathione + nadh + h(+)