General Information
Reaction IDOSR0914
DefinitionH2O + GTP <=> Formate + Diphosphate + 2,5-Diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one + H+
Equation3OSC0039 + OSC1560 <=> OSC0071 + OSC0205 + OSC1358 + 2OSC0003
Structure  +    <=>    +    +    +  
Enzyme3.5.4.25  GTP cyclohydrolase II
Pathways
KEGG Pathwayrn00740  rn01100  
Metacyc PathwayRIBOSYN2-PWY  
Database Link
KEGGrn:R00425  
GrameneGTP-CYCLOHYDRO-II-RXN