preferred_name: 2 a menaquinol + O2 + n H(+)(in) = 2 a menaquinone + 2 H2O(in) + n H(+)(out)
preferred_name_lc: 2 a menaquinol + o2 + n h(+)(in) = 2 a menaquinone + 2 h2o(in) + n h(+)(out)
label: "cytochrome aa3-600 oxidase"
label_lc: "cytochrome aa3-600 oxidase"