Term Name:	pyrimidodiazepine synthase activity
Synonyms:	PDA synthase activity, pyrimidodiazepine:glutathione-disulfide oxidoreductase (ring-opening, cyclizing)
Definition:	Catalysis of the reaction: a pyrimidodiazepine + oxidized glutathione = 6-pyruvoyltetrahydropterin + 2 glutathione.
Ontology:	GO: Molecular Function [GO:0004734]    QuickGO    AmiGO