N-methyl-L-glutamate + A + H2O => formaldehyde + L-glutamate + AH2
n-methyl-l-glutamate + a + h2o => formaldehyde + l-glutamate + ah2
N-methyl-L-glutamate + A + H2O => formaldehyde + L-glutamate + AH2
n-methyl-l-glutamate + a + h2o => formaldehyde + l-glutamate + ah2