dihydropyrimidine dehydrogenase (NAD+) activity
Catalysis of the reaction: a 5,6-dihydropyrimidine (5,6-dihydrouracil or 5,6-dihydrothymine) + NAD+ = a pyrimidine (uracil or thymine) + NADH + H+.
GO:0016628
oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor
is_a
5,6-dihydrouracil:NAD+ oxidoreductase activity
related
dihydrothymine dehydrogenase (NAD+) activity
narrow
dihydrouracil dehydrogenase (NAD+) activity
narrow
pyrimidine reductase activity
related
thymine reductase activity
narrow
uracil reductase activity
narrow