preferred_name: NADH dehydrogenase (ubiquinone) (non-electrogenic) activity
preferred_name_lc: nadh dehydrogenase (ubiquinone) (non-electrogenic) activity
label: a ubiquinone + NADH + H(+) = a ubiquinol + NAD(+)
label_lc: a ubiquinone + nadh + h(+) = a ubiquinol + nad(+)