label: all-trans-decaprenyl-diphosphate synthase activity
label_lc: all-trans-decaprenyl-diphosphate synthase activity
description: "Catalysis of the reaction: 2-trans,6-trans-farnesyl diphosphate + 7 isopentenyl diphosphate = 7 diphosphate + all-trans-decaprenyl diphosphate."