Hmdb loader
Survey

Showing metabocard for 1-Methyluric acid (HMDB0003099)

Jump To Section:
IdentificationTaxonomyOntologyPhysical propertiesSpectraBiological propertiesConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
enzymes (1) Show 1 protein
Record Information
Version5.0
StatusDetected and Quantified
Creation Date2006-05-22 15:12:32 UTC
Update Date2023-02-21 17:16:32 UTC
HMDB IDHMDB0003099
Secondary Accession Numbers
  • HMDB03099
Metabolite Identification
Common Name1-Methyluric acid
Description1-Methyluric acid is one of the three main theophylline metabolites in man. 1-Methyluric acid is one of the purine components in urinary calculi. Methylated purines originate from the metabolism of methylxanthines (caffeine, theophylline, and theobromine). Methyluric acids can be distinguished from uric acid via simple methods routinely used in clinical laboratories, requiring the use of high-performance liquid chromatography (HPLC). Purine derivatives in urinary calculi could be considered markers of abnormal purine metabolism. The content of a purine derivative in stone depends on its average urinary excretion in the general population, similarity to the chemical structure of uric acid, and content of the latter in stone. This suggests that purines in stones represent a solid solution with uric acid as solvent. It is also plausible that methylxanthines, ubiquitous components of the diet and drugs, are involved in the pathogenesis of urolithiasis. Caffeine is metabolized via successive pathways mainly catalyzed by CYP1A2, xanthine oxidase, or N-acetyltransferase-2 to give 14 different metabolites. CYP1A2 activity shows an inter-individual variability among the population. CYP1A2, an isoform of the CYP1A cytochrome P450 superfamily, is involved in the metabolism of many drugs and plays a potentially important role in the induction of chemical carcinogenesis (PMID:11712316 , 15833286 , 3506820 , 15013152 , 4039734 , 9890610 ).
Structure
Data?1676999792
MOL3D MOLSDF3D SDFPDB3D PDBSMILESInChI

MOL for HMDB0003099 (1-Methyluric acid)


  Mrv1652309042000282D          

 13 14  0  0  0  0            999 V2000
    2.7845    0.6979    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0701    1.1104    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556    0.6979    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556   -0.1271    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.6411    1.1104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6411    1.9354    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1435    2.1904    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6284    1.5229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4534    1.5229    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1435    0.8555    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556    2.3479    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.0701    1.9354    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7845    2.3479    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  8 10  1  0  0  0  0
  5 10  1  0  0  0  0
  6 11  1  0  0  0  0
 11 12  1  0  0  0  0
  2 12  1  0  0  0  0
 12 13  2  0  0  0  0
M  END
Download

3D MOL for HMDB0003099 (1-Methyluric acid)

HMDB0003099
     RDKit          3D
1-Methyluric acid
 19 20  0  0  0  0  0  0  0  0999 V2000
    2.9923   -0.2113    0.0486 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5517    0.0573   -0.0077 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.0729    1.2929   -0.2344 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9106    2.2202   -0.3981 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2453    1.5764   -0.2928 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1822    0.6244   -0.1251 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5367    0.5958   -0.1272 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9390   -0.6796    0.1021 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1557   -1.0213    0.1576 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8363   -1.4079    0.2400 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7231   -0.6568    0.1097 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6440   -0.9208    0.1648 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0284   -2.1075    0.3821 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2737   -0.5626    1.0826 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5188    0.7201   -0.1560 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2108   -1.0422   -0.6234 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6026    2.5432   -0.4701 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1639    1.4280   -0.2815 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8182   -2.4483    0.4288 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  3  5  1  0
  5  6  1  0
  6  7  1  0
  7  8  1  0
  8  9  2  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
 12 13  2  0
 12  2  1  0
 11  6  2  0
  1 14  1  0
  1 15  1  0
  1 16  1  0
  5 17  1  0
  7 18  1  0
 10 19  1  0
M  END
Download

3D SDF for HMDB0003099 (1-Methyluric acid)


  Mrv1652309042000282D          

 13 14  0  0  0  0            999 V2000
    2.7845    0.6979    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0701    1.1104    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556    0.6979    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556   -0.1271    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.6411    1.1104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6411    1.9354    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1435    2.1904    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6284    1.5229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4534    1.5229    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1435    0.8555    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3556    2.3479    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.0701    1.9354    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7845    2.3479    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  8 10  1  0  0  0  0
  5 10  1  0  0  0  0
  6 11  1  0  0  0  0
 11 12  1  0  0  0  0
  2 12  1  0  0  0  0
 12 13  2  0  0  0  0
M  END
> <DATABASE_ID>
HMDB0003099

> <DATABASE_NAME>
hmdb

> <SMILES>
CN1C(=O)NC2=C(NC(=O)N2)C1=O

> <INCHI_IDENTIFIER>
InChI=1S/C6H6N4O3/c1-10-4(11)2-3(9-6(10)13)8-5(12)7-2/h1H3,(H,9,13)(H2,7,8,12)

> <INCHI_KEY>
QFDRTQONISXGJA-UHFFFAOYSA-N

> <FORMULA>
C6H6N4O3

> <MOLECULAR_WEIGHT>
182.1368

> <EXACT_MASS>
182.043990078

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
19

> <JCHEM_AVERAGE_POLARIZABILITY>
15.725862137209987

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
3

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
1-methyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione

> <ALOGPS_LOGP>
-1.15

> <JCHEM_LOGP>
-1.32051687

> <ALOGPS_LOGS>
-1.75

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
9.880095047769107

> <JCHEM_PKA_STRONGEST_ACIDIC>
7.671819121930137

> <JCHEM_PKA_STRONGEST_BASIC>
-6.168799154143619

> <JCHEM_POLAR_SURFACE_AREA>
90.54

> <JCHEM_REFRACTIVITY>
50.5253

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
3.23e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
1-methyluric acid

> <JCHEM_VEBER_RULE>
0

$$$$
Download

3D-SDF for HMDB0003099 (1-Methyluric acid)

HMDB0003099
     RDKit          3D
1-Methyluric acid
 19 20  0  0  0  0  0  0  0  0999 V2000
    2.9923   -0.2113    0.0486 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5517    0.0573   -0.0077 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.0729    1.2929   -0.2344 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9106    2.2202   -0.3981 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2453    1.5764   -0.2928 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1822    0.6244   -0.1251 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5367    0.5958   -0.1272 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9390   -0.6796    0.1021 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1557   -1.0213    0.1576 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8363   -1.4079    0.2400 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7231   -0.6568    0.1097 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6440   -0.9208    0.1648 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0284   -2.1075    0.3821 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2737   -0.5626    1.0826 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5188    0.7201   -0.1560 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2108   -1.0422   -0.6234 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6026    2.5432   -0.4701 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1639    1.4280   -0.2815 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8182   -2.4483    0.4288 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  3  5  1  0
  5  6  1  0
  6  7  1  0
  7  8  1  0
  8  9  2  0
  8 10  1  0
 10 11  1  0
 11 12  1  0
 12 13  2  0
 12  2  1  0
 11  6  2  0
  1 14  1  0
  1 15  1  0
  1 16  1  0
  5 17  1  0
  7 18  1  0
 10 19  1  0
M  END
Download

PDB for HMDB0003099 (1-Methyluric acid)

HEADER    PROTEIN                                 04-SEP-20   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   04-SEP-20         0                                  
HETATM    1  C   UNK     0       5.198   1.303   0.000  0.00  0.00           C+0
HETATM    2  N   UNK     0       3.864   2.073   0.000  0.00  0.00           N+0
HETATM    3  C   UNK     0       2.530   1.303   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0       2.530  -0.237   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0       1.197   2.073   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       1.197   3.613   0.000  0.00  0.00           C+0
HETATM    7  N   UNK     0      -0.268   4.089   0.000  0.00  0.00           N+0
HETATM    8  C   UNK     0      -1.173   2.843   0.000  0.00  0.00           C+0
HETATM    9  O   UNK     0      -2.713   2.843   0.000  0.00  0.00           O+0
HETATM   10  N   UNK     0      -0.268   1.597   0.000  0.00  0.00           N+0
HETATM   11  N   UNK     0       2.530   4.383   0.000  0.00  0.00           N+0
HETATM   12  C   UNK     0       3.864   3.613   0.000  0.00  0.00           C+0
HETATM   13  O   UNK     0       5.198   4.383   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3   12                                                  
CONECT    3    2    4    5                                                  
CONECT    4    3                                                            
CONECT    5    3    6   10                                                  
CONECT    6    5    7   11                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   10                                                  
CONECT    9    8                                                            
CONECT   10    8    5                                                       
CONECT   11    6   12                                                       
CONECT   12   11    2   13                                                  
CONECT   13   12                                                            
MASTER        0    0    0    0    0    0    0    0   13    0   28    0
END
Download

3D PDB for HMDB0003099 (1-Methyluric acid)

COMPND    HMDB0003099
HETATM    1  C1  UNL     1       2.992  -0.211   0.049  1.00  0.00           C  
HETATM    2  N1  UNL     1       1.552   0.057  -0.008  1.00  0.00           N  
HETATM    3  C2  UNL     1       1.073   1.293  -0.234  1.00  0.00           C  
HETATM    4  O1  UNL     1       1.911   2.220  -0.398  1.00  0.00           O  
HETATM    5  N2  UNL     1      -0.245   1.576  -0.293  1.00  0.00           N  
HETATM    6  C3  UNL     1      -1.182   0.624  -0.125  1.00  0.00           C  
HETATM    7  N3  UNL     1      -2.537   0.596  -0.127  1.00  0.00           N  
HETATM    8  C4  UNL     1      -2.939  -0.680   0.102  1.00  0.00           C  
HETATM    9  O2  UNL     1      -4.156  -1.021   0.158  1.00  0.00           O  
HETATM   10  N4  UNL     1      -1.836  -1.408   0.240  1.00  0.00           N  
HETATM   11  C5  UNL     1      -0.723  -0.657   0.110  1.00  0.00           C  
HETATM   12  C6  UNL     1       0.644  -0.921   0.165  1.00  0.00           C  
HETATM   13  O3  UNL     1       1.028  -2.107   0.382  1.00  0.00           O  
HETATM   14  H1  UNL     1       3.274  -0.563   1.083  1.00  0.00           H  
HETATM   15  H2  UNL     1       3.519   0.720  -0.156  1.00  0.00           H  
HETATM   16  H3  UNL     1       3.211  -1.042  -0.623  1.00  0.00           H  
HETATM   17  H4  UNL     1      -0.603   2.543  -0.470  1.00  0.00           H  
HETATM   18  H5  UNL     1      -3.164   1.428  -0.281  1.00  0.00           H  
HETATM   19  H6  UNL     1      -1.818  -2.448   0.429  1.00  0.00           H  
CONECT    1    2   14   15   16
CONECT    2    3   12
CONECT    3    4    4    5
CONECT    5    6   17
CONECT    6    7   11   11
CONECT    7    8   18
CONECT    8    9    9   10
CONECT   10   11   19
CONECT   11   12
CONECT   12   13   13
END
Download

SMILES for HMDB0003099 (1-Methyluric acid)

CN1C(=O)NC2=C(NC(=O)N2)C1=O
Download

INCHI for HMDB0003099 (1-Methyluric acid)

InChI=1S/C6H6N4O3/c1-10-4(11)2-3(9-6(10)13)8-5(12)7-2/h1H3,(H,9,13)(H2,7,8,12)
Download
View in JSmolView NMR AssignmentsView Stereo Labels
Synonyms
ValueSource
1-MethylateGenerator
1-Methylic acidGenerator
1-MethylurateHMDB, MeSH
Chemical FormulaC6H6N4O3
Average Molecular Weight182.1368
Monoisotopic Molecular Weight182.043990078
IUPAC Name1-methyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione
Traditional Name1-methyluric acid
CAS Registry Number708-79-2
SMILES
CN1C(=O)NC2=C(NC(=O)N2)C1=O
InChI Identifier
InChI=1S/C6H6N4O3/c1-10-4(11)2-3(9-6(10)13)8-5(12)7-2/h1H3,(H,9,13)(H2,7,8,12)
InChI KeyQFDRTQONISXGJA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentXanthines
Alternative Parents
Substituents
  • Xanthine
  • 6-oxopurine
  • Purinone
  • Alkaloid or derivatives
  • Pyrimidone
  • Pyrimidine
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Vinylogous amide
  • Lactam
  • Urea
  • Azacycle
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Biological locationSource
Process
Naturally occurring process
Role
Biological roleIndustrial application
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility5 mg/mLNot Available
LogP-0.57GASPARI,F & BONATI,M (1987)
Experimental Chromatographic Properties

Experimental Collision Cross Sections

Adduct TypeData SourceCCS Value (Å2)Reference
[M-H]-MetCCS_train_neg129.17930932474
[M-H]-Not Available129.179http://allccs.zhulab.cn/database/detail?ID=AllCCS00000355
Predicted Molecular Properties
PropertyValueSource
Water Solubility3.23 g/LALOGPS
logP-1.2ALOGPS
logP-1.3ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)7.67ChemAxon
pKa (Strongest Basic)-6.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area90.54 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity50.53 m³·mol⁻¹ChemAxon
Polarizability15.73 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+139.82731661259
DarkChem[M-H]-136.79231661259
DeepCCS[M+H]+131.76930932474
DeepCCS[M-H]-128.82330932474
DeepCCS[M-2H]-165.53530932474
DeepCCS[M+Na]+140.99230932474
AllCCS[M+H]+138.832859911
AllCCS[M+H-H2O]+134.532859911
AllCCS[M+NH4]+142.832859911
AllCCS[M+Na]+144.032859911
AllCCS[M-H]-134.632859911
AllCCS[M+Na-2H]-135.032859911
AllCCS[M+HCOO]-135.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-Methyluric acidCN1C(=O)NC2=C(NC(=O)N2)C1=O2768.8Standard polar33892256
1-Methyluric acidCN1C(=O)NC2=C(NC(=O)N2)C1=O2301.3Standard non polar33892256
1-Methyluric acidCN1C(=O)NC2=C(NC(=O)N2)C1=O2372.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1-Methyluric acid,1TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C)C1=O2011.6Semi standard non polar33892256
1-Methyluric acid,1TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C)C1=O2235.8Standard non polar33892256
1-Methyluric acid,1TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C)C1=O3042.6Standard polar33892256
1-Methyluric acid,1TMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)[NH]22036.5Semi standard non polar33892256
1-Methyluric acid,1TMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)[NH]22221.8Standard non polar33892256
1-Methyluric acid,1TMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)[NH]22945.6Standard polar33892256
1-Methyluric acid,1TMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C)C1=O2008.5Semi standard non polar33892256
1-Methyluric acid,1TMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C)C1=O2268.2Standard non polar33892256
1-Methyluric acid,1TMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C)C1=O3068.8Standard polar33892256
1-Methyluric acid,2TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C)N([Si](C)(C)C)C1=O2016.0Semi standard non polar33892256
1-Methyluric acid,2TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C)N([Si](C)(C)C)C1=O2237.6Standard non polar33892256
1-Methyluric acid,2TMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C)N([Si](C)(C)C)C1=O2509.3Standard polar33892256
1-Methyluric acid,2TMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C)C(=O)[NH]2)N([Si](C)(C)C)C1=O1990.6Semi standard non polar33892256
1-Methyluric acid,2TMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C)C(=O)[NH]2)N([Si](C)(C)C)C1=O2296.2Standard non polar33892256
1-Methyluric acid,2TMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C)C(=O)[NH]2)N([Si](C)(C)C)C1=O2602.1Standard polar33892256
1-Methyluric acid,2TMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2001.2Semi standard non polar33892256
1-Methyluric acid,2TMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2268.7Standard non polar33892256
1-Methyluric acid,2TMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2562.0Standard polar33892256
1-Methyluric acid,3TMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C)C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2126.4Semi standard non polar33892256
1-Methyluric acid,3TMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C)C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2280.0Standard non polar33892256
1-Methyluric acid,3TMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C)C1=O)N([Si](C)(C)C)C(=O)N2[Si](C)(C)C2287.9Standard polar33892256
1-Methyluric acid,1TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2198.5Semi standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2464.4Standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2969.9Standard polar33892256
1-Methyluric acid,1TBDMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]22224.3Semi standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]22428.6Standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #2CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]22903.2Standard polar33892256
1-Methyluric acid,1TBDMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)C1=O2193.8Semi standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)C1=O2464.5Standard non polar33892256
1-Methyluric acid,1TBDMS,isomer #3CN1C(=O)[NH]C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)C1=O2997.6Standard polar33892256
1-Methyluric acid,2TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=O2407.5Semi standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=O2656.4Standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #1CN1C(=O)C2=C([NH]C(=O)N2[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=O2581.5Standard polar33892256
1-Methyluric acid,2TBDMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2403.4Semi standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2702.2Standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #2CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C(=O)[NH]2)N([Si](C)(C)C(C)(C)C)C1=O2634.9Standard polar33892256
1-Methyluric acid,2TBDMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2391.3Semi standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2689.4Standard non polar33892256
1-Methyluric acid,2TBDMS,isomer #3CN1C(=O)[NH]C2=C(C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2619.4Standard polar33892256
1-Methyluric acid,3TBDMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2627.1Semi standard non polar33892256
1-Methyluric acid,3TBDMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2912.7Standard non polar33892256
1-Methyluric acid,3TBDMS,isomer #1CN1C(=O)C2=C(N([Si](C)(C)C(C)(C)C)C1=O)N([Si](C)(C)C(C)(C)C)C(=O)N2[Si](C)(C)C(C)(C)C2593.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1-Methyluric acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0far-2900000000-7c88ba8c892ca82634732017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Methyluric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Methyluric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Quattro_QQQ 10V, Positive-QTOF (Annotated)splash10-001i-0900000000-f2e42cd67ce1106bed632012-07-25HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Quattro_QQQ 25V, Positive-QTOF (Annotated)splash10-001i-0900000000-9fd2304504c5787dc2552012-07-25HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Quattro_QQQ 40V, Positive-QTOF (Annotated)splash10-0a4i-9000000000-6069b457c0c038edb8df2012-07-25HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Linear Ion Trap , positive-QTOFsplash10-0006-0900000000-f47eba015e7f8d9f21a72017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 4V, negative-QTOFsplash10-001i-0900000000-26da10b11bacabae0d002020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 5V, negative-QTOFsplash10-001i-0900000000-dceee0216914a6ad03492020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 6V, negative-QTOFsplash10-001r-0900000000-cb9d81f2cc810b6a1bf62020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 8V, negative-QTOFsplash10-0019-2900000000-79ddb513e243e4fd10542020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 10V, negative-QTOFsplash10-001a-7900000000-aeb7c72625ab71bbfcb32020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid n/a 12V, negative-QTOFsplash10-000i-0900000000-72f91c756d76768ecc232020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid n/a 12V, negative-QTOFsplash10-004i-9000000000-0ae8d2338f48c17984cd2020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid n/a 12V, negative-QTOFsplash10-001i-9400000000-943dd572fd686e87913d2020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 1V, negative-QTOFsplash10-03di-0109000000-cf0f38f1f9c792f0404d2020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 1V, negative-QTOFsplash10-03di-0309000000-9a8aaf68c144b67fbc6e2020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 2V, negative-QTOFsplash10-01q9-0905000000-d40f59a74d4b8cc4e1d62020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 3V, negative-QTOFsplash10-001i-0901000000-265af2cad1ab697d32492020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 3V, negative-QTOFsplash10-001i-0900000000-2b4e4dd83c0bad2269ae2020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 4V, negative-QTOFsplash10-001i-0900000000-c37839583f5e4e15cc462020-07-22HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 1-Methyluric acid Orbitrap 9V, negative-QTOFsplash10-001i-0900000000-6254efb7ddc081f6fd0c2020-07-22HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 10V, Positive-QTOFsplash10-001i-0900000000-9fb7b528d968cab88bd32017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 20V, Positive-QTOFsplash10-0059-1900000000-eb2d1569b5bdfeef979a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 40V, Positive-QTOFsplash10-000w-9300000000-065aa3463c121bf313122017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 10V, Negative-QTOFsplash10-001i-1900000000-62dd716e79c8fa6f5ee02017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 20V, Negative-QTOFsplash10-001i-3900000000-bf85a8ad5b7719f36aba2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Methyluric acid 40V, Negative-QTOFsplash10-0006-9100000000-7db60439b29417bbbe0d2017-09-01Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Experimental 1D NMR1H NMR Spectrum (1D, 600 MHz, 5%_DMSO, experimental)2012-12-05Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Experimental 2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, 5%_DMSO, experimental)2012-12-05Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-03FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm (predicted from logP)
Biospecimen Locations
  • Amniotic Fluid
  • Blood
  • Feces
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
Amniotic FluidDetected and Quantified0.51 +/- 0.044 uMAdult (>18 years old)BothNormal details
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal		 details
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal		 details
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
 details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal		 details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal		 details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal		 details
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
UrineDetected and Quantified13.95 +/- 10.65 umol/mmol creatinineChildren (1-13 years old)BothNormal details
UrineDetected and Quantified25.20 +/- 13.5 umol/mmol creatinineAdolescent (13-18 years old)BothNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Colorectal cancer		 details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothColorectal Cancer details
UrineDetected and Quantified7.04 +/- 1.57 umol/mmol creatinineAdult (>18 years old)BothCanavan disease details
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Colorectal adenoma 		details
Associated Disorders and Diseases
Disease References
Colorectal cancer
  1. Brown DG, Rao S, Weir TL, O'Malia J, Bazan M, Brown RJ, Ryan EP: Metabolomics and metabolic pathway networks from human colorectal cancers, adjacent mucosa, and stool. Cancer Metab. 2016 Jun 6;4:11. doi: 10.1186/s40170-016-0151-y. eCollection 2016. [PubMed:27275383 ]
  2. Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
Canavan disease
  1. Tavazzi B, Lazzarino G, Leone P, Amorini AM, Bellia F, Janson CG, Di Pietro V, Ceccarelli L, Donzelli S, Francis JS, Giardina B: Simultaneous high performance liquid chromatographic separation of purines, pyrimidines, N-acetylated amino acids, and dicarboxylic acids for the chemical diagnosis of inborn errors of metabolism. Clin Biochem. 2005 Nov;38(11):997-1008. Epub 2005 Sep 1. [PubMed:16139832 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023107
KNApSAcK IDNot Available
Chemspider ID62926
KEGG Compound IDC16359
BioCyc IDCPD-14119
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID2821
PubChem Compound69726
PDB IDNot Available
ChEBI ID68441
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDMDB00000410
Good Scents IDNot Available
References
Synthesis ReferencePrusse, August. Synthesis of methylated uric acids according to Behrend and Roosen. Ann. (1925), 441 203-15.
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Knoppert DC, Spino M, Beck R, Thiessen JJ, MacLeod SM: Cystic fibrosis: enhanced theophylline metabolism may be linked to the disease. Clin Pharmacol Ther. 1988 Sep;44(3):254-64. [PubMed:3046811 ]
  2. Morris GS, Simmonds HA, Davies PM: Use of biological fluids for the rapid diagnosis of potentially lethal inherited disorders of human purine and pyrimidine metabolism. Biomed Chromatogr. 1986 Jun;1(3):109-18. [PubMed:3506820 ]
  3. Tateishi T, Asoh M, Yamaguchi A, Yoda T, Okano YJ, Koitabashi Y, Kobayashi S: Developmental changes in urinary elimination of theophylline and its metabolites in pediatric patients. Pediatr Res. 1999 Jan;45(1):66-70. [PubMed:9890610 ]
  4. Nakano K, Assenza SP, Brown PR: Reversed-phase liquid chromatographic investigation of UV-absorbing low-molecular-weight compounds in saliva. J Chromatogr. 1982 Dec 10;233:51-60. [PubMed:7161362 ]
  5. Grygiel JJ, Wing LM, Farkas J, Birkett DJ: Effects of allopurinol on theophylline metabolism and clearance. Clin Pharmacol Ther. 1979 Nov;26(5):660-7. [PubMed:498708 ]
  6. Kilbane AJ, Silbart LK, Manis M, Beitins IZ, Weber WW: Human N-acetylation genotype determination with urinary caffeine metabolites. Clin Pharmacol Ther. 1990 Apr;47(4):470-7. [PubMed:2328555 ]
  7. Safranow K, Machoy Z: Simultaneous determination of 16 purine derivatives in urinary calculi by gradient reversed-phase high-performance liquid chromatography with UV detection. J Chromatogr B Analyt Technol Biomed Life Sci. 2005 May 25;819(2):229-35. [PubMed:15833286 ]
  8. Safranow K: [Identification and quantitation of purine derivatives in urinary calculi as markers of abnormal purine metabolism by using high-performance liquid chromatography (HPLC)]. Ann Acad Med Stetin. 2000;46:35-49. [PubMed:11712316 ]
  9. Caubet MS, Comte B, Brazier JL: Determination of urinary 13C-caffeine metabolites by liquid chromatography-mass spectrometry: the use of metabolic ratios to assess CYP1A2 activity. J Pharm Biomed Anal. 2004 Feb 4;34(2):379-89. [PubMed:15013152 ]
  10. Miller CA, Slusher LB, Vesell ES: Polymorphism of theophylline metabolism in man. J Clin Invest. 1985 May;75(5):1415-25. [PubMed:4039734 ]

Enzymes

Enzyme Details
1. Xanthine dehydrogenase/oxidase
General function:
Involved in oxidoreductase activity
Specific function:
Key enzyme in purine degradation. Catalyzes the oxidation of hypoxanthine to xanthine. Catalyzes the oxidation of xanthine to uric acid. Contributes to the generation of reactive oxygen species. Has also low oxidase activity towards aldehydes (in vitro).
Gene Name:
XDH
Uniprot ID:
P47989
Molecular weight:
146422.99
Reactions
1-Methylxanthine + Water + Oxygen → 1-Methyluric acid + Hydrogen peroxidedetails