KEGG   REACTION: R04457
Entry
R04457                      Reaction                               
Name
5-amino-6-(D-ribitylamino)uracil butanedionetransferase
Definition
5-Amino-6-(1-D-ribitylamino)uracil + L-3,4-Dihydroxybutan-2-one 4-phosphate <=> 6,7-Dimethyl-8-(D-ribityl)lumazine + 2 H2O + Orthophosphate
Equation
C04732 + C15556 <=> C04332 + 2 C00001 + C00009
Reaction class
RC00960  C04332_C04732
Enzyme
2.5.1.78
Pathway
rn00740  Riboflavin metabolism
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01240  Biosynthesis of cofactors
Module
M00125  Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD
M00911  Riboflavin biosynthesis, fungi, GTP => riboflavin/FMN/FAD
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)
    2.5.1.78
     R04457  5-Amino-6-(1-D-ribitylamino)uracil + L-3,4-Dihydroxybutan-2-one 4-phosphate <=> 6,7-Dimethyl-8-(D-ribityl)lumazine + 2 H2O + Orthophosphate
Orthology
K00794  6,7-dimethyl-8-ribityllumazine synthase [EC:2.5.1.78]
Other DBs
RHEA: 26155
LinkDB

KEGG   RCLASS: RC00960
Entry
RC00960                     RClass                                 
Definition
N1a-N5x:*-C8y:C8y-C8y
N1b-N4y:*-C8y:C1b+C8y-C1b+C8y
N4x-N5x:*-*:C8y+C8y-C8y+C8y
Reactant pair
C04332_C04732
Related class
Reaction
R00066 R04457
Enzyme
2.5.1.9         2.5.1.78
Pathway
rn00740  Riboflavin metabolism
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01240  Biosynthesis of cofactors
Orthology
K00793  riboflavin synthase [EC:2.5.1.9]
K00794  6,7-dimethyl-8-ribityllumazine synthase [EC:2.5.1.78]

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