Compound as reactive (3)

H₂O + 4-phosphooxy-L-threonine → 4-hydroxy-L-threonine + phosphate

4-phosphooxy-L-threonine + NAD⁺ → NADH + 3-amino-1-hydroxyacetone 1-phosphate + CO₂

4-phosphooxy-L-threonine + NAD⁺ → 2 H⁺ + NADH + (2S)-2-amino-3-oxo-4-phosphooxybutanoate

Compound as product (1)

4-hydroxy-L-threonine + ATP → 4-phosphooxy-L-threonine + H⁺ + ADP

Reversible reaction (1)

(3R)-3-hydroxy-2-oxo-4 phosphooxybutanoate + L-glutamate ↔ 4-phosphooxy-L-threonine + 2-oxoglutarate