polyprenol dehydrogenase (NAD+) activity
Catalysis of the reaction: a di-trans,poly-cis-polyprenol + NAD+ = a di-trans,poly-cis-polyprenal + NADH + H+.
GO:0016628
oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor
is_a
polyprenol dehydrogenase activity
broad