label: (6S)-5,6,7,8-tetrahydrofolate + (n-1) L-glutamate => (6S)-5,6,7,8-tetrahydrofolyl-(gamma-L-Glu)(n) + (n-1) H2O
label_lc: (6s)-5,6,7,8-tetrahydrofolate + (n-1) l-glutamate => (6s)-5,6,7,8-tetrahydrofolyl-(gamma-l-glu)(n) + (n-1) h2o