N-methylputrescine + O2 + H2O => 4-methylaminobutanal + H2O2 + NH4(+)
n-methylputrescine + o2 + h2o => 4-methylaminobutanal + h2o2 + nh4(+)
N-methylputrescine + O2 + H2O => 4-methylaminobutanal + H2O2 + NH4(+)
n-methylputrescine + o2 + h2o => 4-methylaminobutanal + h2o2 + nh4(+)