182 Handbook of herbs and spices
3
–IPP
3
–IPP
OPOPO
O
O
O
O
OPOPO
O
O
O
O
DMAPP
OPOPO
O
O
O
O
Prenyl transferase
head to tail
condensation
Monoterpenes
OPOPO
O
O
O
O
GPP
Prenyl transferase
(head to tail)
OPOPO
O
O
O
O
FPP
Sesquiterpenes
(b)
IPP = Isopentenyl pyrophosphate,
GPP = Geranyl pyrophosphate,
FPP = Farnesyl pyrophosphate
(c)
Fig. 11.4 continued
OPP
GPP
OP
Limonene
Neryl pyrophosphate
Linalool
OH
a-Pinene