Simple molecule tetrahydrobiopterin

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Modifications:
Participates in complexes:
In compartment: Cytosol

1. ENOS*:​FAD:​FMN:​heme b:​tetrahydrobiopterin@Cytosol

Participates in reactions:
As Reactant or Product:

1. ENOS*@Cytosol → ENOS*:​FAD:​FMN:​heme b:​tetrahydrobiopterin@Cytosol

As Catalyser:

1. L-arginine@Cytosol + O_sub_2_endsub_@Cytosol + NADPH@Cytosol → NO@Cytosol + L-citrulline@Cytosol + NADP_super_+_endsuper_@Cytosol