KEGG   REACTION: R00702
Entry
R00702                      Reaction                               

Name
farnesyl-diphosphate:farnesyl-diphosphate farnesyltransferase
Definition
2 trans,trans-Farnesyl diphosphate <=> Diphosphate + Presqualene diphosphate
Equation
Comment
first step of two-step reaction (R06223, R00702+R02872)
first step of two-step reaction (R07652, R00702+R09793)
Reaction class
RC00362  C00448_C03428
Enzyme
2.5.1.21        2.5.1.96        2.5.1.103
Pathway
rn00100  Steroid biosynthesis
rn00906  Carotenoid biosynthesis
rn00909  Sesquiterpenoid and triterpenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Orthology
K00801  farnesyl-diphosphate farnesyltransferase [EC:2.5.1.21]
K10208  4,4'-diapophytoene synthase [EC:2.5.1.96]
Other DBs
RHEA: 22675

KEGG   REACTION: R09793
Entry
R09793                      Reaction                               

Name
presqualene-diphosphate diphosphate-lyase (15-cis-4,4'-diapophytoene-forming)
Definition
Presqualene diphosphate <=> 4,4'-Diapophytoene + Diphosphate
Equation
Comment
second step of two-step reaction (R07652, R00702+R09793)
Reaction class
RC01101  C03428_C16144
Enzyme
Pathway
rn00906  Carotenoid biosynthesis
rn01110  Biosynthesis of secondary metabolites
Orthology
K10208  4,4'-diapophytoene synthase [EC:2.5.1.96]
Other DBs
RHEA: 31554

DBGET integrated database retrieval system