galactitol 1-phosphate + NAD(+) <=> keto-L-tagatose 6-phosphate + NADH + H(+)
galactitol 1-phosphate + nad(+) <=> keto-l-tagatose 6-phosphate + nadh + h(+)
galactitol 1-phosphate + NAD(+) <=> keto-L-tagatose 6-phosphate + NADH + H(+)
galactitol 1-phosphate + nad(+) <=> keto-l-tagatose 6-phosphate + nadh + h(+)