trans-3-Hydroxycotinine glucuronide
3-Hydroxycotinine (3HC) is the main nicotine metabolite detected in smokers urine. It is also excreted as a glucuronide conjugate (3HC-Gluc). 3HC and 3HC-Gluc account for 40-60% of the nicotine dose in urine.
Structure for HMDB01204 (trans-3-Hydroxycotinine glucuronide)
C16H20N2O8
368.3386
368.121965626
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-{[(3R)-1-methyl-2-oxo-5-(pyridin-3-yl)pyrrolidin-3-yl]oxy}oxane-2-carboxylic acid
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-{[(3R)-1-methyl-2-oxo-5-(pyridin-3-yl)pyrrolidin-3-yl]oxy}oxane-2-carboxylic acid
132929-88-5
WALNNKZUGHYSCT-QBYCBOKUSA-N
This compound belongs to the class of chemical entities known as o-glucuronides. These are glucuronides in which the aglycone is linked to the carbohydrate unit through an O-glycosidic bond.
Chemical entities
Organic compounds
Organic oxygen compounds
Organooxygen compounds
O-glucuronides
Aromatic heteromonocyclic compounds
Not Available
Expected but not Quantified
Not Available
Solid
Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available
Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available
Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available
Not Available
None
None
Not Available
DBMET00522
Not Available
Not Available
FDB022490
Not Available
Not Available
Not Available
CPD-2752
Not Available
Not Available
HMDB01204
HMDB01204
6080
53477725
Not Available
Not Available
- Rop PP, Grimaldi F, Oddoze C, Viala A: Determination of nicotine and its main metabolites in urine by high-performance liquid chromatography. J Chromatogr. 1993 Feb 26;612(2):302-9. [PubMed:8468389 ]
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
- 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
References
- Kuehl GE, Murphy SE: N-glucuronidation of nicotine and cotinine by human liver microsomes and heterologously expressed UDP-glucuronosyltransferases. Drug Metab Dispos. 2003 Nov;31(11):1361-8. [PubMed:14570768 ]
- 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
- 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
- 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
- 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
- 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
- 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:
- UGT1A6
- Uniprot ID:
- P19224
- Molecular weight:
- 60750.215
- 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:
- UGT1A5
- Uniprot ID:
- P35504
- Molecular weight:
- 60070.565
- 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:
- UGT2B11
- Uniprot ID:
- O75310
- Molecular weight:
- 61037.8
- General function:
- Involved in hydrolase activity, hydrolyzing O-glycosyl compounds
- Specific function:
- Plays an important role in the degradation of dermatan and keratan sulfates.
- Gene Name:
- GUSB
- Uniprot ID:
- P08236
- Molecular weight:
- 74731.46
- 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 (By similarity).
- Gene Name:
- UGT2A3
- Uniprot ID:
- Q6UWM9
- Molecular weight:
- 60253.94
- General function:
- Involved in transferase activity, transferring hexosyl groups
- Specific function:
- Not Available
- Gene Name:
- UGT1A10
- Uniprot ID:
- Q5DT02
- Molecular weight:
- 59809.1
- General function:
- Involved in transferase activity, transferring hexosyl groups
- Specific function:
- Not Available
- Gene Name:
- UGT1A8
- Uniprot ID:
- Q5DSZ6
- Molecular weight:
- 59741.0
- General function:
- Involved in transferase activity, transferring hexosyl groups
- Specific function:
- Not Available
- Gene Name:
- UGT1A7
- Uniprot ID:
- Q5DSZ7
- Molecular weight:
- 59818.3