KEGG   REACTION: R03067Help
Entry
R03067                      Reaction                               

Name
2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase
Definition
2-Amino-7,8-dihydro-4-hydroxy-6-(diphosphooxymethyl)pteridine + 4-Aminobenzoate <=> Diphosphate + Dihydropteroate
Equation
RPair
C00568_C00921 main [RC:RC00121]
C00921_C04807 trans
C00013_C04807 leave
Enzyme
Pathway
Folate biosynthesis
Metabolic pathways
Module
M00126  
Tetrahydrofolate biosynthesis, GTP => THF
Orthology
K00796  
dihydropteroate synthase [EC:2.5.1.15]
K13939  
dihydroneopterin aldolase / 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:4.1.2.25 2.7.6.3 2.5.1.15]
K13941  
2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:2.7.6.3 2.5.1.15]

KEGG   REACTION: R03066Help
Entry
R03066                      Reaction                               

Name
2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase
Definition
2-Amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine + 4-Aminobenzoate <=> Dihydropteroate + H2O
Equation
RPair
C00568_C00921 main [RC:RC00121]
C00921_C01300 main [RC:RC00842]
C00001_C01300 leave
Enzyme
Pathway
Folate biosynthesis
Metabolic pathways
Module
M00126  
Tetrahydrofolate biosynthesis, GTP => THF
Orthology
K00796  
dihydropteroate synthase [EC:2.5.1.15]
K13939  
dihydroneopterin aldolase / 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:4.1.2.25 2.7.6.3 2.5.1.15]
K13941  
2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:2.7.6.3 2.5.1.15]

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