label: N-formimidoyl-L-glutamate + (6S)-5,6,7,8-tetrahydrofolate => 5-formimidoyltetrahydrofolate + L-glutamate
label_lc: n-formimidoyl-l-glutamate + (6s)-5,6,7,8-tetrahydrofolate => 5-formimidoyltetrahydrofolate + l-glutamate