label: isopentenyl diphosphate + (2E,6E)-farnesyl diphosphate = (2E,6E,10E)-geranylgeranyl diphosphate + diphosphate
label_lc: isopentenyl diphosphate + (2e,6e)-farnesyl diphosphate = (2e,6e,10e)-geranylgeranyl diphosphate + diphosphate