D-4-Hydroxyphenylglycine

4-Hydroxyphenylglyoxylate + L-Glutamate ⇄ D-4-Hydroxyphenylglycine + 2-Oxoglutarate (2.6.1.72)
L-Glutamate: glu__L_c

4-Hydroxyphenylglyoxylate

(S)-4-Hydroxymandelate + O₂ ⇄ 4-Hydroxyphenylglyoxylate + Hydrogen peroxide (1.1.3.46)
O₂: o2_c

Reversibility:

-23.40±0.85

(S)-4-Hydroxymandelate

4-Hydroxybenzaldehyde + Hydrogen peroxide + CO₂ ⇄ (S)-4-Hydroxymandelate + O₂ (1.1.3.19)
Hydrogen peroxide: h2o2_c, CO₂: co2_c

Reversibility:

22.97±0.83

4-Hydroxybenzaldehyde

4-Hydroxybenzoate + NADH + H⁺ ⇄ 4-Hydroxybenzaldehyde + NAD⁺ + H₂O (1.2.1.64)
4-Hydroxybenzoate: 4hbz_c, NADH: nadh_c, H⁺: h_c

Reversibility:

8.22±0.22