General Information of Drug Off-Target (DOT) (ID: OTGTQ2C9)

DOT Name UDP-glucuronosyltransferase 1-6
Synonyms UDPGT 1-6; UGT1*6; UGT1-06; UGT1.6; EC 2.4.1.17; Phenol-metabolizing UDP-glucuronosyltransferase; UDP-glucuronosyltransferase 1-F; UGT-1F; UGT1F; UDP-glucuronosyltransferase 1A6
Gene Name UGT1A6
UniProt ID
UD16_HUMAN
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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EC Number
2.4.1.17
Pfam ID
PF00201
Sequence
MACLLRSFQRISAGVFFLALWGMVVGDKLLVVPQDGSHWLSMKDIVEVLSDRGHEIVVVV
PEVNLLLKESKYYTRKIYPVPYDQEELKNRYQSFGNNHFAERSFLTAPQTEYRNNMIVIG
LYFINCQSLLQDRDTLNFFKESKFDALFTDPALPCGVILAEYLGLPSVYLFRGFPCSLEH
TFSRSPDPVSYIPRCYTKFSDHMTFSQRVANFLVNLLEPYLFYCLFSKYEELASAVLKRD
VDIITLYQKVSVWLLRYDFVLEYPRPVMPNMVFIGGINCKKRKDLSQEFEAYINASGEHG
IVVFSLGSMVSEIPEKKAMAIADALGKIPQTVLWRYTGTRPSNLANNTILVKWLPQNDLL
GHPMTRAFITHAGSHGVYESICNGVPMVMMPLFGDQMDNAKRMETKGAGVTLNVLEMTSE
DLENALKAVINDKSYKENIMRLSSLHKDRPVEPLDLAVFWVEFVMRHKGAPHLRPAAHDL
TWYQYHSLDVIGFLLAVVLTVAFITFKCCAYGYRKCLGKKGRVKKAHKSKTH
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. Isoform 3 lacks transferase activity but acts as a negative regulator of isoform 1.
Tissue Specificity Expressed in skin. Isoforms 1 and 3 are expressed in kidney and liver. Isoform 1 but not isoform 2 is expressed in colon, esophagus and small intestine.
KEGG Pathway
Pentose and glucuro.te interconversions (hsa00040 )
Ascorbate and aldarate metabolism (hsa00053 )
Steroid hormone biosynthesis (hsa00140 )
Retinol metabolism (hsa00830 )
Porphyrin metabolism (hsa00860 )
Metabolism of xenobiotics by cytochrome P450 (hsa00980 )
Drug metabolism - cytochrome P450 (hsa00982 )
Drug metabolism - other enzymes (hsa00983 )
Metabolic pathways (hsa01100 )
Biosynthesis of cofactors (hsa01240 )
Bile secretion (hsa04976 )
Chemical carcinogenesis - D. adducts (hsa05204 )
Chemical carcinogenesis - receptor activation (hsa05207 )
Reactome Pathway
Aspirin ADME (R-HSA-9749641 )
Paracetamol ADME (R-HSA-9753281 )
Glucuronidation (R-HSA-156588 )

Molecular Interaction Atlas (MIA) of This DOT

Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This DOT
This DOT Affected the Drug Response of 3 Drug(s)
Drug Name Drug ID Highest Status Interaction REF
Doxorubicin DMVP5YE Approved UDP-glucuronosyltransferase 1-6 increases the Cardiotoxicity ADR of Doxorubicin. [33]
Cisplatin DMRHGI9 Approved UDP-glucuronosyltransferase 1-6 affects the response to substance of Cisplatin. [34]
Daunorubicin DMQUSBT Approved UDP-glucuronosyltransferase 1-6 increases the Cardiotoxicity ADR of Daunorubicin. [33]
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This DOT Affected the Biotransformations of 12 Drug(s)
Drug Name Drug ID Highest Status Interaction REF
Irinotecan DMP6SC2 Approved UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Irinotecan. [35]
Morphine DMRMS0L Approved UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Morphine. [36]
Flurbiprofen DMGN4BY Approved UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Flurbiprofen. [37]
Naproxen DMZ5RGV Approved UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Naproxen. [37]
Ketoprofen DMRKXPT Approved UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Ketoprofen. [37]
Chrysin DM7V2LG Investigative UDP-glucuronosyltransferase 1-6 affects the glucuronidation of Chrysin. [39]
Farnesol DMV2X1B Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Farnesol. [40]
Serotonin DMOFCRY Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Serotonin. [41]
Mononitrophenol DM4QO9G Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of Mononitrophenol. [42]
ACMC-1AKLT DMRQ70X Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of ACMC-1AKLT. [43]
SCOPOLETIN DM645FP Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of SCOPOLETIN. [44]
N-acetylserotonin DMJ4SBM Investigative UDP-glucuronosyltransferase 1-6 increases the glucuronidation of N-acetylserotonin. [45]
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⏷ Show the Full List of 12 Drug(s)
This DOT Affected the Regulation of Drug Effects of 1 Drug(s)
Drug Name Drug ID Highest Status Interaction REF
Puerarin DMJIMXH Phase 2 UDP-glucuronosyltransferase 1-6 increases the metabolism of Puerarin. [38]
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39 Drug(s) Affected the Gene/Protein Processing of This DOT
Drug Name Drug ID Highest Status Interaction REF
Valproate DMCFE9I Approved Valproate decreases the expression of UDP-glucuronosyltransferase 1-6. [1]
Ciclosporin DMAZJFX Approved Ciclosporin decreases the expression of UDP-glucuronosyltransferase 1-6. [2]
Acetaminophen DMUIE76 Approved Acetaminophen decreases the expression of UDP-glucuronosyltransferase 1-6. [3]
Cupric Sulfate DMP0NFQ Approved Cupric Sulfate decreases the expression of UDP-glucuronosyltransferase 1-6. [4]
Quercetin DM3NC4M Approved Quercetin increases the expression of UDP-glucuronosyltransferase 1-6. [5]
Arsenic trioxide DM61TA4 Approved Arsenic trioxide increases the expression of UDP-glucuronosyltransferase 1-6. [6]
Methotrexate DM2TEOL Approved Methotrexate decreases the expression of UDP-glucuronosyltransferase 1-6. [7]
Zoledronate DMIXC7G Approved Zoledronate decreases the expression of UDP-glucuronosyltransferase 1-6. [8]
Phenobarbital DMXZOCG Approved Phenobarbital decreases the expression of UDP-glucuronosyltransferase 1-6. [9]
Obeticholic acid DM3Q1SM Approved Obeticholic acid decreases the expression of UDP-glucuronosyltransferase 1-6. [10]
Rifampicin DM5DSFZ Approved Rifampicin increases the expression of UDP-glucuronosyltransferase 1-6. [5]
Chenodiol DMQ8JIK Approved Chenodiol decreases the expression of UDP-glucuronosyltransferase 1-6. [11]
Bosentan DMIOGBU Approved Bosentan decreases the expression of UDP-glucuronosyltransferase 1-6. [12]
Omeprazole DM471KJ Approved Omeprazole increases the expression of UDP-glucuronosyltransferase 1-6. [13]
Osimertinib DMRJLAT Approved Osimertinib decreases the activity of UDP-glucuronosyltransferase 1-6. [14]
Tucatinib DMBESUA Approved Tucatinib decreases the activity of UDP-glucuronosyltransferase 1-6. [15]
3,4-Dihydroxycinnamic Acid DMVZL26 Phase 4 3,4-Dihydroxycinnamic Acid decreases the activity of UDP-glucuronosyltransferase 1-6. [16]
Curcumin DMQPH29 Phase 3 Curcumin increases the expression of UDP-glucuronosyltransferase 1-6. [17]
DNCB DMDTVYC Phase 2 DNCB increases the expression of UDP-glucuronosyltransferase 1-6. [19]
Disulfiram DMCL2OK Phase 2 Trial Disulfiram increases the expression of UDP-glucuronosyltransferase 1-6. [19]
LM-94 DMW3QGJ Phase 1/2 LM-94 increases the activity of UDP-glucuronosyltransferase 1-6. [20]
Benzo(a)pyrene DMN7J43 Phase 1 Benzo(a)pyrene increases the expression of UDP-glucuronosyltransferase 1-6. [21]
(+)-JQ1 DM1CZSJ Phase 1 (+)-JQ1 decreases the expression of UDP-glucuronosyltransferase 1-6. [22]
Eugenol DM7US1H Patented Eugenol increases the expression of UDP-glucuronosyltransferase 1-6. [19]
PIRINIXIC ACID DM82Y75 Preclinical PIRINIXIC ACID increases the expression of UDP-glucuronosyltransferase 1-6. [23]
Bisphenol A DM2ZLD7 Investigative Bisphenol A decreases the expression of UDP-glucuronosyltransferase 1-6. [24]
3R14S-OCHRATOXIN A DM2KEW6 Investigative 3R14S-OCHRATOXIN A increases the expression of UDP-glucuronosyltransferase 1-6. [25]
Butanoic acid DMTAJP7 Investigative Butanoic acid increases the expression of UDP-glucuronosyltransferase 1-6. [26]
CATECHIN DMY38SB Investigative CATECHIN decreases the activity of UDP-glucuronosyltransferase 1-6. [16]
(E)-4-(3,5-dimethoxystyryl)phenol DMYXI2V Investigative (E)-4-(3,5-dimethoxystyryl)phenol decreases the activity of UDP-glucuronosyltransferase 1-6. [27]
2-tert-butylbenzene-1,4-diol DMNXI1E Investigative 2-tert-butylbenzene-1,4-diol increases the expression of UDP-glucuronosyltransferase 1-6. [28]
Myricetin DMTV4L0 Investigative Myricetin decreases the activity of UDP-glucuronosyltransferase 1-6. [29]
Chlorogenic acid DM2Y3P4 Investigative Chlorogenic acid decreases the activity of UDP-glucuronosyltransferase 1-6. [16]
Morin DM2OGZ5 Investigative Morin decreases the activity of UDP-glucuronosyltransferase 1-6. [29]
Piceatannol DMYOP45 Investigative Piceatannol decreases the activity of UDP-glucuronosyltransferase 1-6. [30]
Galangin DM5TQ2O Investigative Galangin decreases the activity of UDP-glucuronosyltransferase 1-6. [29]
Phloretin DMYA50U Investigative Phloretin decreases the activity of UDP-glucuronosyltransferase 1-6. [16]
AMENTOFLAVONE DMLRNV2 Investigative AMENTOFLAVONE decreases the activity of UDP-glucuronosyltransferase 1-6. [31]
pregnenolone-16alpha-carbonitrile DM0LW7G Investigative pregnenolone-16alpha-carbonitrile increases the expression of UDP-glucuronosyltransferase 1-6. [32]
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⏷ Show the Full List of 39 Drug(s)
1 Drug(s) Affected the Post-Translational Modifications of This DOT
Drug Name Drug ID Highest Status Interaction REF
Camptothecin DM6CHNJ Phase 3 Camptothecin decreases the methylation of UDP-glucuronosyltransferase 1-6. [18]
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References

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2 Comparison of HepG2 and HepaRG by whole-genome gene expression analysis for the purpose of chemical hazard identification. Toxicol Sci. 2010 May;115(1):66-79.
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12 Omics-based responses induced by bosentan in human hepatoma HepaRG cell cultures. Arch Toxicol. 2018 Jun;92(6):1939-1952.
13 Use of mRNA expression to detect the induction of drug metabolising enzymes in rat and human hepatocytes. Toxicol Appl Pharmacol. 2009 Feb 15;235(1):86-96.
14 In vitro inhibition of human UDP-glucuronosyltransferase (UGT) 1A1 by osimertinib, and prediction of in vivo drug-drug interactions. Toxicol Lett. 2021 Sep 15;348:10-17. doi: 10.1016/j.toxlet.2021.05.004. Epub 2021 May 24.
15 Drug-drug interaction potentials of tucatinib inhibition of human UDP-glucuronosyltransferases. Chem Biol Interact. 2023 Aug 25;381:110574. doi: 10.1016/j.cbi.2023.110574. Epub 2023 May 30.
16 Phloretin exhibits potential food-drug interactions by inhibiting human UDP-glucuronosyltransferases in vitro. Toxicol In Vitro. 2022 Oct;84:105447. doi: 10.1016/j.tiv.2022.105447. Epub 2022 Jul 19.
17 Turmeric and curcumin modulate the conjugation of 1-naphthol in Caco-2 cells. Biol Pharm Bull. 2006 Jul;29(7):1476-9.
18 Reduced camptothecin sensitivity of estrogen receptor-positive human breast cancer cells following exposure to di(2-ethylhexyl)phthalate (DEHP) is associated with DNA methylation changes. Environ Toxicol. 2019 Apr;34(4):401-414.
19 Keratinocyte gene expression profiles discriminate sensitizing and irritating compounds. Toxicol Sci. 2010 Sep;117(1):81-9.
20 Assessment of the inhibition potential of Licochalcone A against human UDP-glucuronosyltransferases. Food Chem Toxicol. 2016 Apr;90:112-22.
21 Induction of gene expression of xenobiotic metabolism enzymes and ABC-transport proteins by PAH and a reconstituted PAH mixture in human Caco-2 cells. Biochim Biophys Acta. 2004 Nov 24;1681(1):38-46.
22 CCAT1 is an enhancer-templated RNA that predicts BET sensitivity in colorectal cancer. J Clin Invest. 2016 Feb;126(2):639-52.
23 Expression of the human UGT1 locus in transgenic mice by 4-chloro-6-(2,3-xylidino)-2-pyrimidinylthioacetic acid (WY-14643) and implications on drug metabolism through peroxisome proliferator-activated receptor alpha activation. Drug Metab Dispos. 2007 Mar;35(3):419-27.
24 Bisphenol A-associated alterations in the expression and epigenetic regulation of genes encoding xenobiotic metabolizing enzymes in human fetal liver. Environ Mol Mutagen. 2014 Apr;55(3):184-95.
25 In vitro gene expression data supporting a DNA non-reactive genotoxic mechanism for ochratoxin A. Toxicol Appl Pharmacol. 2007 Apr 15;220(2):216-24.
26 Butyrate interacts with benzo[a]pyrene to alter expression and activities of xenobiotic metabolizing enzymes involved in metabolism of carcinogens within colon epithelial cell models. Toxicology. 2019 Jan 15;412:1-11.
27 Pterostilbene supplements carry the risk of drug interaction via inhibition of UDP-glucuronosyltransferases (UGT) 1A9 enzymes. Toxicol Lett. 2020 Mar 1;320:46-51. doi: 10.1016/j.toxlet.2019.12.008. Epub 2019 Dec 5.
28 Induction of human UDP glucuronosyltransferases (UGT1A6, UGT1A9, and UGT2B7) by t-butylhydroquinone and 2,3,7,8-tetrachlorodibenzo-p-dioxin in Caco-2 cells. Drug Metab Dispos. 1999 May;27(5):569-73.
29 Potential interactions among myricetin and dietary flavonols through the inhibition of human UDP-glucuronosyltransferase in vitro. Toxicol Lett. 2022 Apr 1;358:40-47. doi: 10.1016/j.toxlet.2022.01.007. Epub 2022 Jan 19.
30 Piceatannol exhibits potential food-drug interactions through the inhibition of human UDP-glucuronosyltransferase (UGT) in Vitro. Toxicol In Vitro. 2020 Sep;67:104890. doi: 10.1016/j.tiv.2020.104890. Epub 2020 May 22.
31 Amentoflavone is a potent broad-spectrum inhibitor of human UDP-glucuronosyltransferases. Chem Biol Interact. 2018 Mar 25;284:48-55.
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37 Glucuronidation of nonsteroidal anti-inflammatory drugs: identifying the enzymes responsible in human liver microsomes. Drug Metab Dispos. 2005 Jul;33(7):1027-35.
38 UDP-glucuronosyltransferase 1A1 is the principal enzyme responsible for puerarin metabolism in human liver microsomes. Arch Toxicol. 2012 Nov;86(11):1681-90. doi: 10.1007/s00204-012-0874-7. Epub 2012 May 31.
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40 Farnesol is glucuronidated in human liver, kidney and intestine in vitro, and is a novel substrate for UGT2B7 and UGT1A1. Biochem J. 2004 Dec 15;384(Pt 3):637-45. doi: 10.1042/BJ20040997.
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