REACTION: R02863
Help
Entry
R02863 Reaction
Name
Thiamin:beta 2-methyl-4-aminopyrimidine-5-methenyltransferase
Definition
Thiamine + Pyridine <=> Heteropyrithiamine + 5-(2-Hydroxyethyl)-4-methylthiazole
Equation
C00378
+
C00747
<=>
C02691
+
C04294
Reaction class
RC00224
C00378_C04294
RC00795
C00747_C02691
Enzyme
2.5.1.2
Pathway
rn00730
Thiamine metabolism
rn01100
Metabolic pathways
Orthology
K10811
thiamine pyridinylase [EC:
2.5.1.2
]
Other DBs
RHEA:
17700
LinkDB
All DBs
RCLASS: RC00224
Help
Entry
RC00224 RClass
Definition
N5x-N5y:*-C1b:C8x+C8y-C8x+C8y
Reactant pair
C00378_C04294
C01081_C04327
Related class
DB search
Reaction
R02133
R02863
R03223
Enzyme
2.5.1.2
2.5.1.3
3.5.99.2
Pathway
rn00730
Thiamine metabolism
rn01100
Metabolic pathways
rn01240
Biosynthesis of cofactors
Orthology
K00788
thiamine-phosphate pyrophosphorylase [EC:
2.5.1.3
]
K00877
hydroxymethylpyrimidine/phosphomethylpyrimidine kinase / thiaminase [EC:
2.7.1.49
2.7.4.7
3.5.99.2
]
K03707
thiaminase (transcriptional activator TenA) [EC:
3.5.99.2
]
K10811
thiamine pyridinylase [EC:
2.5.1.2
]
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
]
DBGET
integrated database retrieval system
