preferred_name: 2 superoxide + a menaquinone + 2 H(+) => a menaquinol + 2 O2
preferred_name_lc: 2 superoxide + a menaquinone + 2 h(+) => a menaquinol + 2 o2
label: 2 superoxide + a menaquinone + 2 H(+) => a menaquinol + 2 O2
label_lc: 2 superoxide + a menaquinone + 2 h(+) => a menaquinol + 2 o2