2 (M)-viriditoxin + 2 H2O => 4 semiviriditoxin + O2
2 (m)-viriditoxin + 2 h2o => 4 semiviriditoxin + o2
2 (M)-viriditoxin + 2 H2O => 4 semiviriditoxin + O2
2 (m)-viriditoxin + 2 h2o => 4 semiviriditoxin + o2