label: 6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2 => pyrroloquinoline quinone + 2 H2O2 + 2 H2O + H(+)
label_lc: 6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 o2 => pyrroloquinoline quinone + 2 h2o2 + 2 h2o + h(+)