Compound as reactive (3)

H₂O + NADP⁺ + (S)-lactaldehyde → 2 H⁺ + NADPH + (S)-lactate

(S)-propane-1,2-diol + NADP⁺ ← NADPH + H⁺ + (S)-lactaldehyde

H₂O + NAD⁺ + (S)-lactaldehyde → 2 H⁺ + NADH + (S)-lactate

Compound as product (1)

NADP⁺ + (S)-lactaldehyde ← NADPH + H⁺ + methylglyoxal

Reversible reaction (5)

(S)-propane-1,2-diol + NAD⁺ ↔ NADH + H⁺ + (S)-lactaldehyde

L-rhamnulose 1-phosphate ↔ glycerone phosphate + (S)-lactaldehyde

L-fuculose 1-phosphate ↔ glycerone phosphate + (S)-lactaldehyde

2-dehydro-3-deoxy-L-rhamnonate ↔ pyruvate + (S)-lactaldehyde

coenzyme A + NAD⁺ + (S)-lactaldehyde ↔ NADH + H⁺ + (S)-lactoyl-CoA