5,6,7,8-tetrahydromonapterin + NADP(+) => 7,8-dihydromonapterin + NADPH + H(+)
5,6,7,8-tetrahydromonapterin + nadp(+) => 7,8-dihydromonapterin + nadph + h(+)
5,6,7,8-tetrahydromonapterin + NADP(+) => 7,8-dihydromonapterin + NADPH + H(+)
5,6,7,8-tetrahydromonapterin + nadp(+) => 7,8-dihydromonapterin + nadph + h(+)