Term Name: sepiapterin reductase (NADP+) activity
Synonyms: 7,8-dihydrobiopterin:NADP+ oxidoreductase activity
Definition: Catalysis of the reactions: 7,8-dihydrobiopterin + NADP+ = sepiapterin + NADPH + H+ and (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + 2 NADP+ = 6-pyruvoyl-5,6,7,8-tetrahydropterin + 2 H+ + 2 NADPH.
Ontology: GO: Molecular Function [GO:0004757]    QuickGO    AmiGO

Relationships
is a type of: oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor