KEGG   REACTION: R00425Help
Entry
R00425                      Reaction                               

Name
GTP 7,8-8,9-dihydrolase (diphosphate-forming)
Definition
GTP + 3 H2O <=> Formate + 2,5-Diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one + Diphosphate
Equation
Comment
multi-step reaction
RPair
C00013_C00044 leave
C00044_C00058 main [RC:RC02504]
C00044_C01304 main [RC:RC00293]
C00001_C00058 leave
C00001_C00013 leave
Enzyme
Pathway
Riboflavin metabolism
Metabolic pathways
Module
M00125  
Riboflavin biosynthesis, GTP => riboflavin/FMN/FAD
Orthology
K01497  
GTP cyclohydrolase II [EC:3.5.4.25]
K14652  
3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25]

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