KEGG   REACTION: R03472Help
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
Module
M00127  Thiamine biosynthesis, AIR => thiamine-P/thiamine-2P
Orthology
K03147  phosphomethylpyrimidine synthase [EC:4.1.99.17]
Other DBs
RHEA: 24843

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