KEGG   REACTION: R04218
Entry
R04218                      Reaction                               
Name
prephytoene diphosphate:geranylgeranyl-diphosphate geranylgeranyltransferase
Definition
Prephytoene diphosphate <=> Diphosphate + 15-cis-Phytoene
Equation
Comment
a part of multi-step reaction (see R10177, R02065+R04218)
Reaction class
RC01101  C03427_C05421
Enzyme
Pathway
rn00906  Carotenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00097  beta-Carotene biosynthesis, GGAP => beta-carotene
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.5  Transferring alkyl or aryl groups, other than methyl groups
   2.5.1  Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
    2.5.1.32
     R04218  Prephytoene diphosphate <=> Diphosphate + 15-cis-Phytoene
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]
Other DBs
RHEA: 34482
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