label: 2 reduced [nitric oxide reductase rubredoxin domain] + NAD(+) + H(+) = 2 oxidized [nitric oxide reductase rubredoxin domain] + NADH
label_lc: 2 reduced [nitric oxide reductase rubredoxin domain] + nad(+) + h(+) = 2 oxidized [nitric oxide reductase rubredoxin domain] + nadh