preferred_name: protoviolaceinate + O2 + H(+) <=> proviolacein + CO2 + H2O
preferred_name_lc: protoviolaceinate + o2 + h(+) <=> proviolacein + co2 + h2o
label: protoviolaceinate + O2 + H(+) <=> proviolacein + CO2 + H2O
label_lc: protoviolaceinate + o2 + h(+) <=> proviolacein + co2 + h2o