ID 1.1.1.389 DE 2-dehydro-3-deoxy-L-galactonate 5-dehydrogenase. CA 2-dehydro-3-deoxy-L-galactonate + NAD(+) = 3-deoxy-D-glycero-2,5- CA hexodiulosonate + H(+) + NADH. CC -!- The enzyme, characterized from agarose-degrading bacteria, CC is involved in a degradation pathway for 3,6-anhydro-alpha-L- CC galactopyranose, a major component of the polysaccharides of red CC macroalgae. DR Q15SS1, DDGAH_PSEA6; //