2.5.1.10 (2E,6E)-farnesyl diphosphate + isopentenyl diphosphate reaction of EC 2.5.1.29, bifunctional farnesyl/geranylgeranyl diphosphate synthase 2.5.1.10 (2E,6E)-farnesyl diphosphate + isopentenyl diphosphate reaction of EC 2.5.1.29, the enzyme catalyze the sequential head-to-tail addition of three C5 molecules of isopentenyl diphosphate to dimethylallyl diphosphate with the concomitant release of pyrophosphate. Under environmental stresses, Haematococcus pluvialis accumulates large amounts of carotenoids. Scale of carotenoid biosynthesis depends on availability of geranylgeranyl pyrophosphate precursor, which is supplied by GGPP synthase through sequential 1'-4 condensation of three isopentenyl pyrophosphates into dimethylallyl pyrophosphate 2.5.1.10 dimethylallyl diphosphate + 2 isopentenyl diphosphate enzyme participates in isoprenoid biosynthesis in eukaryotes 2.5.1.10 dimethylallyl diphosphate + geranyl diphosphate the enzyme is involved in the biosynthesis of the monoterpenoid precursors needed for formation of the defensive compound chrysomelidial. Farnesyl diphosphate serves as precursor for various primary metabolites and juvenile required hormone 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate key enzyme in isoprenoid biosynthesis 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate reaction of EC 2.5.1.1, the enzyme catalyses the sequential condensation of dimethylallyl diphosphate with isopentenyl diphosphate (IPP) and the resulting geranyl diphosphate (GPP) with another unit of IPP, eventually producing the 15-carbon isoprenoid farnesyl diphosphate 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate reaction of EC 2.5.1.1, the enzyme catalyzes the condensation of dimethylallyl pyrophosphate and isopentenyl pyrophosphate, forming geranyl pyrophosphate and then farnesyl pyrophosphate 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate reaction of EC 2.5.1.1. the enzyme catalyzes the sequential condensation of two molecules of isopentenyl diphosphate (IPP) with dimethylallyl diphosphate (DMAPP), producing geranyl diphosphate (GPP) and farnesyl diphosphate 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate the enzyme catalyze the sequential head-to-tail addition of three C5 molecules of isopentenyl diphosphate to dimethylallyl diphosphate with the concomitant release of pyrophosphate. Under environmental stresses, Haematococcus pluvialis accumulates large amounts of carotenoids. Scale of carotenoid biosynthesis depends on availability of geranylgeranyl pyrophosphate precursor, which is supplied by GGPP synthase through sequential 1'-4 condensation of three isopentenyl pyrophosphates into dimethylallyl pyrophosphate 2.5.1.10 dimethylallyl diphosphate + isopentenyl diphosphate the enzyme catalyzes the condensation of two molecules of isopentenyl diphosphate with dimethylallyl diphosphate to generate the C15 product (2E,6E)-farnesyl diphosphate, reaction of EC 2.5.1.1