KEGG   REACTION: R10712
Entry
R10712                      Reaction                               
Name
2-methyl-4-amino-5-hydroxymethylpyrimidine-diphosphate:2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate 2-methyl-4-aminopyrimidine-5-methenyltransferase
Definition
4-Amino-5-hydroxymethyl-2-methylpyrimidine diphosphate + 2-(2-Carboxy-4-methylthiazol-5-yl)ethyl phosphate <=> Thiamin monophosphate + Diphosphate + CO2
Equation
C04752 + C20247 <=> C01081 + C00013 + C00011
Reaction class
RC03255  C01081_C20247
RC03397  C01081_C04752
Enzyme
2.5.1.3
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
M00898  Thiamine biosynthesis, pyridoxal-5P => TMP/thiamine/TPP
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)
    2.5.1.3
     R10712  4-Amino-5-hydroxymethyl-2-methylpyrimidine diphosphate + 2-(2-Carboxy-4-methylthiazol-5-yl)ethyl phosphate <=> Thiamin monophosphate + Diphosphate + CO2
Orthology
K00788  thiamine-phosphate pyrophosphorylase [EC:2.5.1.3]
K14153  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K14154  thiamine-phosphate diphosphorylase / hydroxyethylthiazole kinase [EC:2.5.1.3 2.7.1.50]
K21219  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K21220  thiamine-phosphate diphosphorylase [EC:2.5.1.3]
Other DBs
RHEA: 47851
LinkDB

KEGG   RCLASS: RC03397
Entry
RC03397                     RClass                                 
Definition
C1b-C1b:N5y+*-*+O2b:C8y-C8y
Reactant pair
C01081_C04752
Related class
Reaction
R03223 R10712 R11312
Enzyme
2.5.1.3
Pathway
rn00730  Thiamine metabolism
rn01100  Metabolic pathways
rn01240  Biosynthesis of cofactors
Orthology
K00788  thiamine-phosphate pyrophosphorylase [EC:2.5.1.3]
K14153  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K14154  thiamine-phosphate diphosphorylase / hydroxyethylthiazole kinase [EC:2.5.1.3 2.7.1.50]
K21219  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K21220  thiamine-phosphate diphosphorylase [EC:2.5.1.3]

KEGG   RCLASS: RC03255
Entry
RC03255                     RClass                                 
Definition
C8x-C8y:*-C6a:N5y+S2x-N5x+S2x
N5y-N5x:C1b-*:C8x+C8y-C8y+C8y
Reactant pair
C01081_C20247
Related class
Reaction
R10712
Enzyme
2.5.1.3
Pathway
rn00730  Thiamine metabolism
rn01100  Metabolic pathways
rn01240  Biosynthesis of cofactors
Orthology
K00788  thiamine-phosphate pyrophosphorylase [EC:2.5.1.3]
K14153  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K14154  thiamine-phosphate diphosphorylase / hydroxyethylthiazole kinase [EC:2.5.1.3 2.7.1.50]
K21219  hydroxymethylpyrimidine kinase / phosphomethylpyrimidine kinase / thiamine-phosphate diphosphorylase [EC:2.7.1.49 2.7.4.7 2.5.1.3]
K21220  thiamine-phosphate diphosphorylase [EC:2.5.1.3]

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