Term Name:	dihydropyrimidine dehydrogenase (NAD+) activity
Synonyms:	5,6-dihydrouracil:NAD+ oxidoreductase activity, dihydrothymine dehydrogenase (NAD+) activity, dihydrouracil dehydrogenase (NAD+) activity, pyrimidine reductase activity, thymine reductase activity, uracil reductase activity
Definition:	Catalysis of the reaction: a 5,6-dihydropyrimidine (5,6-dihydrouracil or 5,6-dihydrothymine) + NAD+ = a pyrimidine (uracil or thymine) + NADH + H+.
Ontology:	GO: Molecular Function [GO:0004159]    QuickGO    AmiGO