preferred_name: a ubiquinone + nitrite + H2O + 2 H(+)(out) => a ubiquinol + nitrate + 2 H(+)(in)
preferred_name_lc: a ubiquinone + nitrite + h2o + 2 h(+)(out) => a ubiquinol + nitrate + 2 h(+)(in)
label: a ubiquinone + nitrite + H2O + 2 H(+)(out) => a ubiquinol + nitrate + 2 H(+)(in)
label_lc: a ubiquinone + nitrite + h2o + 2 h(+)(out) => a ubiquinol + nitrate + 2 h(+)(in)