preferred_name: NH4(+) + 3 NAD(+) + 2 H2O = nitrite + 3 NADH + 5 H(+)
preferred_name_lc: nh4(+) + 3 nad(+) + 2 h2o = nitrite + 3 nadh + 5 h(+)
label: NH4(+) + 3 NAD(+) + 2 H2O = nitrite + 3 NADH + 5 H(+)
label_lc: nh4(+) + 3 nad(+) + 2 h2o = nitrite + 3 nadh + 5 h(+)