4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Schizosaccharomyces pombe)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (schizosaccharomyces pombe)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Schizosaccharomyces pombe)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (schizosaccharomyces pombe)