Hmdb loader
Record Information
Version5.0
StatusDetected and Quantified
Creation Date2008-09-15 17:42:30 UTC
Update Date2022-09-22 17:43:57 UTC
HMDB IDHMDB0010343
Secondary Accession Numbers
  • HMDB0060919
  • HMDB10343
  • HMDB60919
Metabolite Identification
Common NameIbuprofen glucuronide
DescriptionIbuprofen glucuronide (CAS: 115075-59-7) is a natural human metabolite of ibuprofen generated in the liver by UDP glucuonyltransferase. Glucuronidation is used to assist in the excretion of toxic substances, drugs, or other substances that cannot be used as an energy source. Glucuronic acid is attached via a glycosidic bond to the substance, and the resulting glucuronide, which has a much higher water solubility than the original substance, is eventually excreted by the kidneys.
Structure
Data?1582752816
Synonyms
ValueSource
(S)-Ibuprofen glucuronideHMDB
1-(alpha-Methyl-4-(2-methylpropyl)benzeneacetate)-beta-D-glucopyranuronic acidHMDB
Ibuprofen-beta-D-glucuronideHMDB
Ibuprofen-β-D-glucuronideHMDB
Ibuprofen glucuronideHMDB
Chemical FormulaC19H26O8
Average Molecular Weight382.409
Monoisotopic Molecular Weight382.162767797
IUPAC Name(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-{[(2S)-2-[4-(2-methylpropyl)phenyl]propanoyl]oxy}oxane-2-carboxylic acid
Traditional Name(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-{[(2S)-2-[4-(2-methylpropyl)phenyl]propanoyl]oxy}oxane-2-carboxylic acid
CAS Registry Number98649-76-4
SMILES
CC(C)CC1=CC=C(C=C1)[C@H](C)C(=O)O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)C(O)=O
InChI Identifier
InChI=1S/C19H26O8/c1-9(2)8-11-4-6-12(7-5-11)10(3)18(25)27-19-15(22)13(20)14(21)16(26-19)17(23)24/h4-7,9-10,13-16,19-22H,8H2,1-3H3,(H,23,24)/t10-,13-,14-,15+,16-,19-/m0/s1
InChI KeyABOLXXZAJIAUGR-LEBSGKMFSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-glucuronides. These are glucuronides in which the aglycone is linked to the carbohydrate unit through an O-glycosidic bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentO-glucuronides
Alternative Parents
Substituents
  • 1-o-glucuronide
  • O-glucuronide
  • P-cymene
  • Aromatic monoterpenoid
  • Monocyclic monoterpenoid
  • Monoterpenoid
  • Phenylpropane
  • Beta-hydroxy acid
  • Monocyclic benzene moiety
  • Dicarboxylic acid or derivatives
  • Hydroxy acid
  • Monosaccharide
  • Benzenoid
  • Pyran
  • Oxane
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Acetal
  • Oxacycle
  • Polyol
  • Alcohol
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility1.59 g/LALOGPS
logP1.37ALOGPS
logP1.9ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)3.4ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area133.52 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity93.03 m³·mol⁻¹ChemAxon
Polarizability38.41 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+184.55530932474
DeepCCS[M-H]-182.1630932474
DeepCCS[M-2H]-215.35830932474
DeepCCS[M+Na]+190.32830932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.5.91 minutes32390414
Predicted by Siyang on May 30, 202213.9114 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.99 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid39.7 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2349.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid247.6 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid146.5 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid169.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid111.7 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid559.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid629.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)76.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1013.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid550.1 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1612.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid333.4 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid388.9 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate252.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA136.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water11.9 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Ibuprofen glucuronideCC(C)CC1=CC=C(C=C1)[C@H](C)C(=O)O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)C(O)=O3843.6Standard polar33892256
Ibuprofen glucuronideCC(C)CC1=CC=C(C=C1)[C@H](C)C(=O)O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)C(O)=O2794.6Standard non polar33892256
Ibuprofen glucuronideCC(C)CC1=CC=C(C=C1)[C@H](C)C(=O)O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)C(O)=O2957.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Ibuprofen glucuronide,1TMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H]2O)C=C12751.9Semi standard non polar33892256
Ibuprofen glucuronide,1TMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]2O)C=C12748.0Semi standard non polar33892256
Ibuprofen glucuronide,1TMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O[Si](C)(C)C)C=C12745.3Semi standard non polar33892256
Ibuprofen glucuronide,1TMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@H]2O)C=C12722.6Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H]2O)C=C12746.6Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H]2O)C=C12753.5Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H]2O[Si](C)(C)C)C=C12753.8Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]2O)C=C12738.5Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #5CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]2O[Si](C)(C)C)C=C12739.7Semi standard non polar33892256
Ibuprofen glucuronide,2TMS,isomer #6CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@H]2O[Si](C)(C)C)C=C12727.3Semi standard non polar33892256
Ibuprofen glucuronide,3TMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H]2O)C=C12783.1Semi standard non polar33892256
Ibuprofen glucuronide,3TMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H]2O[Si](C)(C)C)C=C12797.2Semi standard non polar33892256
Ibuprofen glucuronide,3TMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H]2O[Si](C)(C)C)C=C12780.2Semi standard non polar33892256
Ibuprofen glucuronide,3TMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]2O[Si](C)(C)C)C=C12773.2Semi standard non polar33892256
Ibuprofen glucuronide,4TMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H]2O[Si](C)(C)C)C=C12828.7Semi standard non polar33892256
Ibuprofen glucuronide,1TBDMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]2O)C=C13017.7Semi standard non polar33892256
Ibuprofen glucuronide,1TBDMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O)C=C13018.3Semi standard non polar33892256
Ibuprofen glucuronide,1TBDMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13021.5Semi standard non polar33892256
Ibuprofen glucuronide,1TBDMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O)[C@H]2O)C=C13001.4Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]2O)C=C13257.1Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O)C=C13235.6Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13243.4Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O)C=C13253.0Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #5CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13232.8Semi standard non polar33892256
Ibuprofen glucuronide,2TBDMS,isomer #6CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13254.3Semi standard non polar33892256
Ibuprofen glucuronide,3TBDMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O)C=C13454.8Semi standard non polar33892256
Ibuprofen glucuronide,3TBDMS,isomer #2CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13479.5Semi standard non polar33892256
Ibuprofen glucuronide,3TBDMS,isomer #3CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13444.9Semi standard non polar33892256
Ibuprofen glucuronide,3TBDMS,isomer #4CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13447.7Semi standard non polar33892256
Ibuprofen glucuronide,4TBDMS,isomer #1CC(C)CC1=CC=C([C@H](C)C(=O)O[C@@H]2O[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O[Si](C)(C)C(C)(C)C)C=C13659.3Semi standard non polar33892256
Spectra
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified13.0 (0.26-26.16) uMAdult (>18 years old)BothNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID58994670
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound92278491
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Castillo M, Smith PC: Disposition and reactivity of ibuprofen and ibufenac acyl glucuronides in vivo in the rhesus monkey and in vitro with human serum albumin. Drug Metab Dispos. 1995 May;23(5):566-72. [PubMed:7587932 ]
  2. Castillo M, Lam YW, Dooley MA, Stahl E, Smith PC: Disposition and covalent binding of ibuprofen and its acyl glucuronide in the elderly. Clin Pharmacol Ther. 1995 Jun;57(6):636-44. [PubMed:7781263 ]
  3. Castillo M, Smith PC: Direct determination of ibuprofen and ibuprofen acyl glucuronide in plasma by high-performance liquid chromatography using solid-phase extraction. J Chromatogr. 1993 Apr 21;614(1):109-16. [PubMed:8496270 ]

Only showing the first 10 proteins. There are 18 proteins in total.

Enzymes

General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme has glucuronidating capacity with steroid substrates such as 5-beta-androstane 3-alpha,17-beta-diol, estradiol, ADT, eugenol and bile acids. Only isoform 1 seems to be active.
Gene Name:
UGT2B28
Uniprot ID:
Q9BY64
Molecular weight:
38742.9
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme is active on polyhydroxylated estrogens (such as estriol, 4-hydroxyestrone and 2-hydroxyestriol) and xenobiotics (such as 4-methylumbelliferone, 1-naphthol, 4-nitrophenol, 2-aminophenol, 4-hydroxybiphenyl and menthol). It is capable of 6 alpha-hydroxyglucuronidation of hyodeoxycholic acid.
Gene Name:
UGT2B4
Uniprot ID:
P06133
Molecular weight:
60512.035
References
  1. Kuehl GE, Lampe JW, Potter JD, Bigler J: Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35. Epub 2005 Apr 20. [PubMed:15843492 ]
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate.
Gene Name:
UGT1A4
Uniprot ID:
P22310
Molecular weight:
60024.535
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. Its unique specificity for 3,4-catechol estrogens and estriol suggests it may play an important role in regulating the level and activity of these potent and active estrogen metabolites. Is also active with androsterone, hyodeoxycholic acid and tetrachlorocatechol (in vitro).
Gene Name:
UGT2B7
Uniprot ID:
P16662
Molecular weight:
60720.15
References
  1. Kuehl GE, Lampe JW, Potter JD, Bigler J: Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35. Epub 2005 Apr 20. [PubMed:15843492 ]
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme displays activity toward several classes of xenobiotic substrates, including simple phenolic compounds, 7-hydroxylated coumarins, flavonoids, anthraquinones, and certain drugs and their hydroxylated metabolites. It also catalyzes the glucuronidation of endogenous estrogens and androgens.
Gene Name:
UGT2B15
Uniprot ID:
P54855
Molecular weight:
61035.815
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDP-glucuronosyltransferases catalyze phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase water solubility and enhance excretion. They are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. Active on odorants and seems to be involved in olfaction; it could help clear lipophilic odorant molecules from the sensory epithelium.
Gene Name:
UGT2A1
Uniprot ID:
Q9Y4X1
Molecular weight:
60771.605
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular weight:
59590.91
References
  1. Kuehl GE, Lampe JW, Potter JD, Bigler J: Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35. Epub 2005 Apr 20. [PubMed:15843492 ]
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform has specificity for phenols.
Gene Name:
UGT1A9
Uniprot ID:
O60656
Molecular weight:
59940.495
References
  1. Kuehl GE, Lampe JW, Potter JD, Bigler J: Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35. Epub 2005 Apr 20. [PubMed:15843492 ]
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds.
Gene Name:
UGT1A3
Uniprot ID:
P35503
Molecular weight:
60337.835
References
  1. Kuehl GE, Lampe JW, Potter JD, Bigler J: Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35. Epub 2005 Apr 20. [PubMed:15843492 ]
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. The major substrates of this isozyme are eugenol > 4-methylumbelliferone > dihydrotestosterone (DHT) > androstane-3-alpha,17-beta-diol (3-alpha-diol) > testosterone > androsterone (ADT).
Gene Name:
UGT2B17
Uniprot ID:
O75795
Molecular weight:
61094.915

Only showing the first 10 proteins. There are 18 proteins in total.