ubiquinone-8(in) + nitrite(out) + H2O(out) => ubiquinol-8(in) + nitrate(out)
ubiquinone-8(in) + nitrite(out) + h2o(out) => ubiquinol-8(in) + nitrate(out)
ubiquinone-8(in) + nitrite(out) + H2O(out) => ubiquinol-8(in) + nitrate(out)
ubiquinone-8(in) + nitrite(out) + h2o(out) => ubiquinol-8(in) + nitrate(out)