preferred_name: a ubiquinone + NADH + 5 H(+)(in) = a ubiquinol + NAD(+) + 4 H(+)(out)
preferred_name_lc: a ubiquinone + nadh + 5 h(+)(in) = a ubiquinol + nad(+) + 4 h(+)(out)
label: "NADH-ubiquinone oxidoreductase"
label_lc: "nadh-ubiquinone oxidoreductase"