RefMet Compound Details

MW structure37093 (View MW Metabolite Database details)
RefMet nameGuanine
Systematic name2-amino-6,7-dihydro-3H-purin-6-one
SMILESc1nc2c([nH]1)nc(N)[nH]c2=O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass151.049410 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC5H5N5OView other entries in RefMet with this formula
InChIKeyUYTPUPDQBNUYGX-UHFFFAOYSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassNucleic acids
Main ClassPurines
Sub ClassHypoxanthines
Pubchem CID135398634
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Guanine

Rxn IDKEGG ReactionEnzyme
R01676 Guanine + H2O <=> Xanthine + AmmoniaGuanine aminohydrolase
R02147 Guanosine + Orthophosphate <=> Guanine + alpha-D-Ribose 1-phosphateguanosine:phosphate alpha-D-ribosyltransferase
R01229 GMP + Diphosphate <=> Guanine + 5-Phospho-alpha-D-ribose 1-diphosphateGMP:diphosphate 5-phospho-alpha-D-ribosyltransferase
R01677 Guanosine + H2O <=> Guanine + D-RiboseGuanosine ribohydrolase
R01969 Deoxyguanosine + Orthophosphate <=> Guanine + 2-Deoxy-D-ribose 1-phosphateDeoxyguanosine:orthophosphate ribosyltransferase

Table of KEGG human pathways containing Guanine

Pathway IDHuman Pathway# of reactions
hsa00230 Purine metabolism 4
hsa01100 Metabolic pathways 1