KEGG   REACTION: R02065
Entry
R02065                      Reaction                               
Name
geranylgeranyl-diphosphate:geranylgeranyl-diphosphate geranylgeranyltransferase (prephytoene-diphosphate-forming)
Definition
2 Geranylgeranyl diphosphate <=> Diphosphate + Prephytoene diphosphate
Equation
2 C00353 <=> C00013 + C03427
Comment
a part of multi-step reaction (see R07916, R02065+R07270)
subsequently R07270
a part of multi-step reaction (see R10177, R02065+R04218)
a part of multi-step reaction (see R12281, R02065+R12280)
Reaction class
RC00362  C00353_C03427
RC02869  C00353_C03427
Enzyme
2.5.1.32        2.5.1.148
Pathway
rn00906  Carotenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00097  beta-Carotene biosynthesis, GGAP => beta-carotene
Orthology
K02291  15-cis-phytoene synthase [EC:2.5.1.32]
K17841  15-cis-phytoene synthase / lycopene beta-cyclase [EC:2.5.1.32 5.5.1.19]
K23152  lycopaoctaene synthase [EC:2.5.1.148]
Other DBs
RHEA: 22299

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Ontology (1)   
   KEGG BRITE (1)   
Pathway (7)   
   KEGG PATHWAY (6)   
   KEGG MODULE (1)   
Chemical substance (3)   
   KEGG COMPOUND (3)   
Chemical reaction (4)   
   KEGG ENZYME (2)   
   KEGG RCLASS (2)   
Gene (3995)   
   KEGG ORTHOLOGY (3)   
   KEGG GENES (3992)   
All databases (4010)   

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KEGG   RCLASS: RC00362
Entry
RC00362                     RClass                                 
Definition
C1y-C2b:C1y-*:C1b+C1z-C1b+C2c
C1z-C2c:C1y-*:C1a+C1b+C1y-C1a+C1b+C2b
Reactant pair
C00353_C03427    C00448_C03428
Related class
Reaction
R00702 R02065
Enzyme
2.5.1.21        2.5.1.32        2.5.1.96        2.5.1.103       
2.5.1.148
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]
K02291  15-cis-phytoene synthase [EC:2.5.1.32]
K10208  4,4'-diapophytoene synthase [EC:2.5.1.96]
K17841  15-cis-phytoene synthase / lycopene beta-cyclase [EC:2.5.1.32 5.5.1.19]
K23152  lycopaoctaene synthase [EC:2.5.1.148]

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Pathway (5)   
   KEGG PATHWAY (5)   
Chemical reaction (7)   
   KEGG ENZYME (5)   
   KEGG REACTION (2)   
Gene (5)   
   KEGG ORTHOLOGY (5)   
All databases (17)   

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KEGG   RCLASS: RC02869
Entry
RC02869                     RClass                                 
Definition
C1b-C1y:O2b+*+*-*+C1y+C1z:C2b-C2b
Reactant pair
C00353_C03427
Related class
Reaction
R02065
Enzyme
2.5.1.32        2.5.1.148
Pathway
rn00906  Carotenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Orthology
K02291  15-cis-phytoene synthase [EC:2.5.1.32]
K17841  15-cis-phytoene synthase / lycopene beta-cyclase [EC:2.5.1.32 5.5.1.19]
K23152  lycopaoctaene synthase [EC:2.5.1.148]

  All links  
Pathway (3)   
   KEGG PATHWAY (3)   
Chemical reaction (3)   
   KEGG ENZYME (2)   
   KEGG REACTION (1)   
Gene (3)   
   KEGG ORTHOLOGY (3)   
All databases (9)   

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