Compound as reactive (2)
(R)-glycerate + NAD(P)+ ← tartronate semialdehyde + NAD(P)H + H+
(R)-glycerate + NADP+ ← tartronate semialdehyde + NADPH
Compound as product (1)
2 glyoxylate + H+ → tartronate semialdehyde + CO2
Reversible reaction (5)
(2S,3S)-2,3-dihydroxy-5-oxohexanedioate ↔ tartronate semialdehyde + pyruvate
hydroxypyruvate ↔ tartronate semialdehyde
5-dehydro-4-deoxy-D-glucarate ↔ tartronate semialdehyde + pyruvate
(R)-glycerate + NAD+ ↔ tartronate semialdehyde + NADH + H+
dihydroxyfumarate + H+ ↔ tartronate semialdehyde + CO2