Sepiapterin reductase.
D000818:Animals; D066298:In Vitro Techniques; D008099:Liver / Q000201:enzymology; D006899:Mixed Function Oxygenases / Q000378:metabolism; D010088:Oxidoreductases / Q000032:analysis* / Q000378:metabolism*; D010649:Phenylalanine / Q000378:metabolism; D011622:Pterins; D051381:Rats; D013762:Tetrahydrofolate Dehydrogenase; D014443:Tyrosine / Q000096:biosynthesis
D011622:Pterins; D014443:Tyrosine; D010649:Phenylalanine; D006899:Mixed Function Oxygenases; D010088:Oxidoreductases; D013762:Tetrahydrofolate Dehydrogenase