ID 1.2.1.22 DE lactaldehyde dehydrogenase. CA (S)-lactaldehyde + NAD(+) + H2O = (S)-lactate + NADH + 2 H(+). DR P25553, ALDA_ECOLI ; A6UVT6, LADH_META3 ; Q58806, LADH_METJA ; DR A4FW36, LADH_METM5 ; A6VH72, LADH_METM7 ; Q6LX65, LADH_METMP ; DR A6UQD0, LADH_METVS ; //