Compound as reactive (2)

7,8-dihydromonapterin → 6-(hydroxymethyl)-7,8-dihydropterin + glycolaldehyde

NADP⁺ + 5,6,7,8-tetrahydromonapterin ← 7,8-dihydromonapterin + NADPH + H⁺

Compound as product (1)

3 H₂O + 7,8-dihydromonapterin triphosphate → 2 H⁺ + 3 phosphate + 7,8-dihydromonapterin

Reversible reaction (1)

7,8-dihydroneopterin ↔ 7,8-dihydromonapterin