KEGG   REACTION: R03472
Entry
R03472                      Reaction                               
Name
5-amino-1-(5-phospho-D-ribosyl)imidazole formate-lyase (decarboxylating, 4-amino-2-methyl-5-phosphomethylpyrimidine-forming)
Definition
Aminoimidazole ribotide + S-Adenosyl-L-methionine <=> 4-Amino-2-methyl-5-(phosphooxymethyl)pyrimidine + 5'-Deoxyadenosine + L-Methionine + Formate + CO
Equation
Reaction class
RC00021  C00019_C00073
RC03251  C03373_C04556
RC03252  C00058_C03373
Enzyme
Pathway
rn00730  Thiamine metabolism
rn01100  Metabolic pathways
rn01240  Biosynthesis of cofactors
Module
M00127  Thiamine biosynthesis, prokaryotes, AIR (+ DXP/tyrosine) => TMP/TPP
M00895  Thiamine biosynthesis, prokaryotes, AIR (+ DXP/glycine) => TMP/TPP
M00896  Thiamine biosynthesis, archaea, AIR (+ NAD+) => TMP/TPP
M00897  Thiamine biosynthesis, plants, AIR (+ NAD+) => TMP/thiamine/TPP
Brite
Enzymatic reactions [BR:br08201]
 4. Lyase reactions
  4.1  Carbon-carbon lyases
   4.1.99  Other carbon-carbon lyases
    4.1.99.17
     R03472  Aminoimidazole ribotide + S-Adenosyl-L-methionine <=> 4-Amino-2-methyl-5-(phosphooxymethyl)pyrimidine + 5'-Deoxyadenosine + L-Methionine + Formate + CO
Orthology
K03147  phosphomethylpyrimidine synthase [EC:4.1.99.17]
Other DBs
RHEA: 24843
LinkDB

KEGG   RCLASS: RC03251
Entry
RC03251                     RClass                                 
Definition
C1a-C1y:C8y+*+*+*-*+C1y+C1y+O1a:*-*
C8x-C8x:C8y+*-*+C8y:N5x-N5x
C8y-C1y:C8x+C8y+*+*-*+*+C1y+O2x:C1b-C1b
C8y-C8x:C1a-*:N5x+N5x-N4y+N5x
C8y-C8y:C8y+*-*+C8x:N1a+N5x-N1a+N4y
N5x-N4y:*-C1y:C8y+C8y-C8x+C8y
Reactant pair
Related class
Reaction
Enzyme
Pathway
rn00730  Thiamine metabolism
rn01100  Metabolic pathways
rn01240  Biosynthesis of cofactors
Orthology
K03147  phosphomethylpyrimidine synthase [EC:4.1.99.17]

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