REACTION: R09248
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Entry
R09248 Reaction
Name
(2E,6E)-farnesyl-diphosphate:isopentenyl-diphosphate farnesyltranstransferase (adding 5 isopentenyl units)
Definition
trans,trans-Farnesyl diphosphate + 5 Isopentenyl diphosphate <=> all-trans-Octaprenyl diphosphate + 5 Diphosphate
Equation
C00448
+ 5
C00129
<=>
C04146
+ 5
C00013
Comment
5-step reaction
see
R02061+R07475+R05613+R05612+R05611
Reaction class
RC00279
C00129_C04146
Enzyme
2.5.1.90
Pathway
rn00900
Terpenoid backbone biosynthesis
rn01110
Biosynthesis of secondary metabolites
Orthology
K02523
octaprenyl-diphosphate synthase [EC:
2.5.1.90
]
Other DBs
RHEA:
27801
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