KEGG   REACTION: R05048Help
Entry
R05048                      Reaction                               

Name
2,5-diaminopyrimidine nucleoside triphosphate mutase
Definition
2,5-Diaminopyrimidine nucleoside triphosphate <=> 2,5-Diamino-6-(5'-triphosphoryl-3',4'-trihydroxy-2'-oxopentyl)-amino-4-oxopyrimidine
Equation
Comment
the third step of four-step reaction (see R00424, R00428+R05046+R05048+R04639)
maybe spontaneous (Amadori rearrangement)
following after R05046
subsequently R04639
Reaction class
C05923_C06148
Enzyme
Pathway
Folate biosynthesis
Metabolic pathways
Module
M00126  
Tetrahydrofolate biosynthesis, GTP => THF
M00841  
Tetrahydrofolate biosynthesis, mediated by PTPS, GTP => THF
M00842  
Tetrahydrobiopterin biosynthesis, GTP => BH4
M00843  
L-threo-Tetrahydrobiopterin biosynthesis, GTP => L-threo-BH4
Orthology
K01495  
GTP cyclohydrolase IA [EC:3.5.4.16]
K09007  
GTP cyclohydrolase IB [EC:3.5.4.16]

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