ID 1.1.1.185 DE L-glycol dehydrogenase. CA (1) an L-glycol + NADP(+) = a 2-hydroxycarbonyl + H(+) + NADPH. CA (2) an L-glycol + NAD(+) = a 2-hydroxycarbonyl + H(+) + NADH. CC -!- The 2-hydroxycarbonyl compound formed can be further oxidized to a CC vicinal dicarbonyl compound. CC -!- In the reverse direction, vicinal diketones, glyceraldehyde, glyoxal, CC methylglyoxal, 2-oxo-hydroxyketones and 2-ketoacid esters can be CC reduced. //