RefMet Compound Details

RefMet ID	RM0018303
MW structure	37093 (View MW Metabolite Database details)
RefMet name	Guanine
Systematic name	2-amino-6,7-dihydro-3H-purin-6-one
SMILES	c1nc2c([nH]1)nc(N)[nH]c2=O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	151.049410 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C5H5N5O	View other entries in RefMet with this formula
InChI	InChI=1S/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)
InChIKey	UYTPUPDQBNUYGX-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Nucleic acids
Main Class	Purines
Sub Class	Hypoxanthines
Pubchem CID	135398634
ChEBI ID	16235
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Guanine

Rxn ID	KEGG Reaction	Enzyme
R01229	GMP + Diphosphate <=> Guanine + 5-Phospho-alpha-D-ribose 1-diphosphate	GMP:diphosphate 5-phospho-alpha-D-ribosyltransferase
R01676	Guanine + H2O <=> Xanthine + Ammonia	Guanine aminohydrolase
R01677	Guanosine + H2O <=> Guanine + D-Ribose	Guanosine ribohydrolase
R01969	Deoxyguanosine + Orthophosphate <=> Guanine + 2-Deoxy-D-ribose 1-phosphate	Deoxyguanosine:orthophosphate ribosyltransferase
R02147	Guanosine + Orthophosphate <=> Guanine + alpha-D-Ribose 1-phosphate	guanosine:phosphate alpha-D-ribosyltransferase

Table of KEGG human pathways containing Guanine

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