preferred_name: [protein]-dithiol + O2 => [protein]-disulfide + H2O2
preferred_name_lc: [protein]-dithiol + o2 => [protein]-disulfide + h2o2
label: [protein]-dithiol + O2 => [protein]-disulfide + H2O2
label_lc: [protein]-dithiol + o2 => [protein]-disulfide + h2o2