Np mrd loader

Record Information
Version1.0
Created at2005-11-16 15:48:42 UTC
Updated at2021-07-01 14:27:35 UTC
NP-MRD IDNP0001022
Secondary Accession NumbersNone
Natural Product Identification
Common NameUridine 5'-diphosphate
DescriptionUridine 5'-diphosphate, also known as 5'-UDP, UDP or uridine diphosphoric acid, belongs to the class of organic compounds known as pyrimidine ribonucleoside diphosphates. These are pyrimidine ribonucleotides with diphosphate group linked to the ribose moiety. UDP is also classified as a nucleotide diphosphate. It is an ester of pyrophosphoric acid with the nucleoside uridine. UDP consists of a pyrophosphate group, a pentose sugar ribose, and the nucleobase uracil. UDP exists in all living species, ranging from bacteria to plants to humans. In mammals UDP is an important factor in glycogenesis or the formation of glycogen in the liver. Before glucose can be stored as glycogen in the liver and muscles, the enzyme UDP-glucose pyrophosphorylase forms a UDP-glucose unit by combining glucose 1-phosphate with uridine triphosphate, cleaving a pyrophosphate ion in the process. Then, the enzyme glycogen synthase combines UDP-glucose units to form a glycogen chain. UDP is also an important extracellular pyrimidine signaling molecule that mediates diverse biological effects via P1 and P2 purinergic receptors, such as the uptake of thymidine and proliferation of gliomas. UDP plays a key role in the function of Uridine 5'-diphospho-glucuronosyltransferases (UDP-glucuronosyltransferases, UGTs) which catalyze the transfer of the glucuronic acid component of UDP-glucuronic acid to a small hydrophobic molecule. UDP-Glucuronosyltransferases are responsible for the process of glucuronidation, a major part of phase II metabolism. The reaction catalyzed by UGT enzymes involves the addition of a glucuronic acid moiety to xenobiotics and is the most important pathway for the human body's elimination of the most frequently prescribed drugs. It is also the major pathway for foreign chemical (dietary, environmental, pharmaceutical) removal for most drugs, dietary substances, toxins and endogenous substances. UGT is present in humans, other animals, plants, and bacteria. Famously, UGT enzymes are not present in the genus Felis (PMID: 10862526 ) And this accounts for a number of unusual toxicities in the cat family.
Structure
Thumb
Synonyms
ValueSource
Uridine diphosphateChEBI
Uridine diphosphoric acidGenerator
Uridine 5'-diphosphoric acidGenerator
5'-UDPHMDB
UDPHMDB
Uridine 5'-pyrophosphateHMDB
Uridine 5'-pyrophosphorateHMDB
Uridine 5'-pyrophosphoric acidHMDB
Uridine pyrophosphateHMDB
Pyrophosphate, uridineHMDB
Diphosphate, uridineHMDB
5’-UDPHMDB
Uridine 5'-(trihydrogen pyrophosphate)HMDB
Uridine 5’-(trihydrogen pyrophosphate)HMDB
Uridine 5’-diphosphateHMDB
Uridine 5’-diphosphoric acidHMDB
Uridine 5’-pyrophosphateHMDB
Uridine 5’-pyrophosphoric acidHMDB
Uridine 5'-diphosphateHMDB
Chemical FormulaC9H14N2O12P2
Average Mass404.1612 Da
Monoisotopic Mass404.00220 Da
IUPAC Name[({[(2R,3S,4R,5R)-5-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid
Traditional NameUDP
CAS Registry Number58-98-0
SMILES
O[C@H]1[C@@H](O)[C@@H](O[C@@H]1COP(O)(=O)OP(O)(O)=O)N1C=CC(=O)NC1=O
InChI Identifier
InChI=1S/C9H14N2O12P2/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(22-8)3-21-25(19,20)23-24(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChI KeyXCCTYIAWTASOJW-XVFCMESISA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Abelmoschus esculentusFooDB
Actinidia chinensisFooDB
Agaricus bisporusFooDB
AgaveFooDB
Allium ampeloprasumFooDB
Allium ascalonicumFooDB
Allium cepaFooDB
Allium cepa L.FooDB
Allium fistulosumFooDB
Allium sativumFooDB
Allium schoenoprasumFooDB
Allium tuberosumFooDB
Aloysia triphyllaFooDB
AmaranthusFooDB
Amelanchier alnifoliaFooDB
Anacardium occidentaleFooDB
Ananas comosusFooDB
Anas platyrhynchosFooDB
AnatidaeFooDB
Anethum graveolensFooDB
Angelica keiskeiFooDB
Annona cherimolaFooDB
Annona muricataFooDB
Annona reticulataFooDB
Annona squamosaFooDB
Anser anserFooDB
Anthriscus cerefoliumFooDB
Apium graveolensFooDB
Apium graveolens var. dulceFooDB
Apium graveolens var. rapaceumFooDB
Apium graveolens var. secalinumFooDB
Arabidopsis thalianaKNApSAcK Database
Arachis hypogaeaFooDB
Arctium lappaFooDB
Armoracia rusticanaFooDB
Artemisia dracunculusFooDB
Artemisia vulgarisFooDB
Artocarpus altilisFooDB
Artocarpus heterophyllusFooDB
Asparagus officinalisFooDB
Attalea speciosaFooDB
Auricularia auricula-judaeFooDB
Auricularia polytrichaFooDB
Avena sativa L.FooDB
Averrhoa carambolaFooDB
Basella albaFooDB
Benincasa hispidaFooDB
Bertholletia excelsaFooDB
Beta vulgarisFooDB
Beta vulgaris ssp. ciclaFooDB
Bison bisonFooDB
Borago officinalisFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Brassica alboglabraFooDB
Brassica junceaFooDB
Brassica napusFooDB
Brassica napus var. napusFooDB
Brassica oleraceaFooDB
Brassica oleracea var. botrytisFooDB
Brassica oleracea var. capitataFooDB
Brassica oleracea var. gemmiferaFooDB
Brassica oleracea var. gongylodesFooDB
Brassica oleracea var. italicaFooDB
Brassica oleracea var. sabaudaFooDB
Brassica oleracea var. viridisFooDB
Brassica rapaFooDB
Brassica rapa ssp. chinensisFooDB
Brassica rapa var. pekinensisFooDB
Brassica rapa var. rapaFooDB
Brassica ruvoFooDB
Brosimum alicastrumFooDB
Bubalus bubalisFooDB
Byrsonima crassifoliaFooDB
Cajanus cajanFooDB
Canarium ovatumFooDB
Cannabis sativaCannabisDB
      Not Available
Cantharellus cibariusFooDB
Capparis spinosaFooDB
Capra aegagrus hircusFooDB
Capsicum annuumFooDB
Capsicum annuum L.FooDB
Capsicum annuum var. annuumFooDB
Capsicum chinenseFooDB
Capsicum pubescensFooDB
Carica papaya L.FooDB
Carissa macrocarpaFooDB
Carthamus tinctoriusFooDB
Carum carviFooDB
CaryaFooDB
Carya illinoinensisFooDB
CastaneaFooDB
Castanea crenataFooDB
Castanea mollissimaFooDB
Castanea sativaFooDB
Ceratonia siliquaFooDB
CervidaeFooDB
Cervus canadensisFooDB
Chamaemelum nobileFooDB
Chamerion angustifoliumFooDB
Chenopodium albumFooDB
Chenopodium quinoaFooDB
Chrysanthemum coronariumFooDB
Cicer arietinumFooDB
Cichorium endiviaFooDB
Cichorium intybusFooDB
CinnamomumFooDB
Cinnamomum aromaticumFooDB
Cinnamomum verumFooDB
CirsiumFooDB
Citrullus lanatusFooDB
Citrus ×limon (L.) Burm. f. (pro sp.)FooDB
Citrus aurantiifoliaFooDB
Citrus latifoliaFooDB
Citrus limonFooDB
Citrus maximaFooDB
Citrus paradisiFooDB
Citrus reticulataFooDB
Citrus X sinensis (L.) Osbeck (pro. sp.)FooDB
Cocos nuciferaFooDB
Coffea arabica L.FooDB
Coffea canephoraFooDB
Colocasia esculentaFooDB
ColumbaFooDB
ColumbidaeFooDB
Corchorus olitoriusFooDB
Coriandrum sativum L.FooDB
CorylusFooDB
Corylus avellanaFooDB
Crateva religiosaFooDB
Crocus sativusFooDB
Cucumis meloFooDB
Cucumis metuliferusFooDB
Cucumis sativus L.FooDB
CucurbitaFooDB
Cucurbita maximaFooDB
Cucurbita moschataFooDB
Cuminum cyminumFooDB
Curcuma longaFooDB
Cydonia oblongaFooDB
Cymbopogon citratusFooDB
Cynara cardunculusFooDB
Cynara scolymusFooDB
Daucus carotaFooDB
Daucus carota ssp. sativusFooDB
Dimocarpus longanFooDB
DioscoreaFooDB
Dioscorea pentaphyllaFooDB
DiospyrosFooDB
Diospyros kakiFooDB
Diospyros virginianaFooDB
Dromaius novaehollandiaeFooDB
Durio zibethinusFooDB
Dysphania ambrosioidesFooDB
ElaeisFooDB
Eleocharis dulcisFooDB
Elettaria cardamomumFooDB
Empetrum nigrumFooDB
Equus caballusFooDB
Eragrostis tefFooDB
Eriobotrya japonicaFooDB
Eruca vesicaria subsp. SativaFooDB
Eugenia javanicaFooDB
Eugenia unifloraFooDB
Eutrema japonicumFooDB
Fagopyrum esculentumFooDB
Fagopyrum tataricumFooDB
FagusFooDB
Feijoa sellowianaFooDB
Ficus caricaFooDB
Flammulina velutipesFooDB
Foeniculum vulgareFooDB
Fragaria x ananassaFooDB
Gallus gallusFooDB
Garcinia mangostanaFooDB
Gaylussacia baccataFooDB
Ginkgo bilobaFooDB
Glycine maxFooDB
GossypiumFooDB
Grifola frondosaFooDB
Hedysarum alpinumFooDB
Helianthus annuus L.FooDB
Helianthus tuberosusFooDB
Hibiscus sabbariffaFooDB
Hippophae rhamnoidesFooDB
Hordeum vulgareFooDB
Hyssopus officinalis L.FooDB
Illicium verumFooDB
Ipomoea aquaticaFooDB
Ipomoea batatasFooDB
JuglansFooDB
Juglans ailanthifoliaFooDB
Juglans cinereaFooDB
Juglans nigra L.FooDB
Juglans regiaFooDB
Lablab purpureusFooDB
Lactuca sativaFooDB
Lagenaria sicerariaFooDB
Lagopus mutaFooDB
Lathyrus sativusFooDB
Laurus nobilis L.FooDB
Lens culinarisFooDB
Lentinus edodesFooDB
Lepidium sativumFooDB
LeporidaeFooDB
Lepus timidusFooDB
Levisticum officinaleFooDB
Linum usitatissimumFooDB
Litchi chinensisFooDB
Luffa aegyptiacaFooDB
LupinusFooDB
Lupinus albusFooDB
MacadamiaFooDB
Macadamia tetraphyllaFooDB
Malpighia emarginataFooDB
MalusFooDB
Malus pumilaFooDB
Mammea americanaFooDB
Mangifera indicaFooDB
Manihot esculentaFooDB
Manilkara zapotaFooDB
Maranta arundinaceaFooDB
Matricaria recutitaFooDB
Matteuccia struthiopterisFooDB
Medicago sativaFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Melissa officinalis L.FooDB
MenthaFooDB
Mentha aquaticaFooDB
Mentha arvensisFooDB
Mentha spicataFooDB
Mentha x piperitaFooDB
Mespilus germanicaFooDB
Metroxylon saguFooDB
Momordica charantiaFooDB
MorchellaceaeFooDB
Morella rubraFooDB
Moringa oleiferaFooDB
MorusFooDB
Morus nigraFooDB
Mus musculusLOTUS Database
Musa acuminataFooDB
Musa x paradisiacaFooDB
MyricaFooDB
Myristica fragransFooDB
NelumboFooDB
Nelumbo nuciferaFooDB
Nephelium lappaceumFooDB
Numida meleagrisFooDB
Nuphar luteaFooDB
Ocimum basilicumFooDB
OdocoileusFooDB
Oenothera biennisFooDB
Olea europaeaFooDB
OpuntiaFooDB
Opuntia cochenilliferaFooDB
Opuntia macrorhizaFooDB
Origanum majoranaFooDB
Origanum onitesFooDB
Origanum vulgareFooDB
Origanum X majoricumFooDB
OryctolagusFooDB
Oryza rufipogonFooDB
Oryza sativaFooDB
Ovis ariesFooDB
Pachyrhizus erosusFooDB
Panax ginsengFooDB
Pangium eduleFooDB
Panicum miliaceumFooDB
Paraburkholderia phymatum-
Passiflora edulisFooDB
Pastinaca sativaFooDB
Pediomelum esculentumFooDB
Perideridia oreganaFooDB
Persea americanaFooDB
Petasites japonicusFooDB
Petroselinum crispumFooDB
Phaseolus coccineusFooDB
Phaseolus lunatusFooDB
Phaseolus vulgarisFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Phoenix dactyliferaFooDB
Photinia melanocarpaFooDB
Phyllostachys edulisFooDB
PhysalisFooDB
Physalis philadelphica var. immaculataFooDB
Phytolacca americanaFooDB
Pimenta dioicaFooDB
Pimpinella anisumFooDB
PinusFooDB
Pinus edulisFooDB
Piper nigrum L.FooDB
Pistacia veraFooDB
Pisum sativumFooDB
Pleurotus ostreatusFooDB
Polygonum alpinumFooDB
Portulaca oleraceaFooDB
Pouteria sapotaFooDB
Prunus armeniacaFooDB
Prunus aviumFooDB
Prunus avium L.FooDB
Prunus cerasusFooDB
Prunus domesticaFooDB
Prunus dulcisFooDB
Prunus persicaFooDB
Prunus persica var. nucipersicaFooDB
Prunus persica var. persicaFooDB
Prunus tomentosaFooDB
Prunus virginianaFooDB
Psidium cattleianumFooDB
Psidium guajavaFooDB
Psophocarpus tetragonolobusFooDB
Punica granatumFooDB
Pyrus communisFooDB
Pyrus pyrifoliaFooDB
QuercusFooDB
Raphanus sativusFooDB
Raphanus sativus var. longipinnatusFooDB
Raphanus sativus var. sativusFooDB
Rheum rhabarbarumFooDB
Ribes aureumFooDB
Ribes glandulosumFooDB
Ribes nigrumFooDB
Ribes rubrumFooDB
Ribes uva-crispaFooDB
RosaFooDB
Rubus arcticusFooDB
Rubus chamaemorusFooDB
Rubus idaeusFooDB
Rubus occidentalisFooDB
Rubus spectabilisFooDB
RumexFooDB
Rumex acetosaFooDB
Rumex articusFooDB
Sagittaria latifoliaFooDB
Salix pulchraFooDB
Salvia elegansFooDB
Salvia hispanicaFooDB
Salvia officinalisFooDB
Salvia rosmarinusFooDB
Sambucus nigraFooDB
Sambucus nigra L.FooDB
Satureja hortensis L.FooDB
Satureja montanaFooDB
Scorzonera hispanicaFooDB
Secale cerealeFooDB
Sechium eduleFooDB
Sesamum indicumFooDB
Sesbania bispinosaFooDB
Sinapis albaFooDB
SisymbriumFooDB
Solanum lycopersicumFooDB
Solanum lycopersicum var. cerasiformeFooDB
Solanum lycopersicum var. lycopersicumFooDB
Solanum melongenaFooDB
Solanum quitoenseFooDB
Solanum tuberosumFooDB
Sorbus aucupariaFooDB
Sorghum bicolorFooDB
Spinacia oleraceaFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Syzygium aromaticumFooDB
Syzygium cuminiFooDB
Syzygium jambosFooDB
Tamarindus indicaFooDB
Taraxacum officinaleFooDB
Tetragonia tetragonioidesFooDB
ThelespermaFooDB
Thymus pulegioidesFooDB
Thymus vulgarisFooDB
Tilia cordataFooDB
Tilia L.FooDB
Tragopogon porrifoliusFooDB
Trigonella foenum-graecumFooDB
TriticumFooDB
Triticum aestivumFooDB
Triticum durumFooDB
Triticum speltaFooDB
Triticum turanicumFooDB
Typha angustifoliaFooDB
VacciniumFooDB
Vaccinium angustifoliumFooDB
Vaccinium angustifolium X Vaccinium corymbosumFooDB
Vaccinium arboreumFooDB
Vaccinium corymbosumFooDB
Vaccinium deliciosumFooDB
Vaccinium elliottiiFooDB
Vaccinium macrocarponFooDB
Vaccinium myrtilloidesFooDB
Vaccinium myrtillusFooDB
Vaccinium ovalifoliumFooDB
Vaccinium ovatumFooDB
Vaccinium oxycoccosFooDB
Vaccinium parvifoliumFooDB
Vaccinium reticulatumFooDB
Vaccinium stamineumFooDB
Vaccinium uliginosumFooDB
Vaccinium vitis-idaeaFooDB
Valerianella locustaFooDB
VanillaFooDB
Verbena officinalisFooDB
Viburnum eduleFooDB
Vicia fabaFooDB
Vigna aconitifoliaFooDB
Vigna angularisFooDB
Vigna mungoFooDB
Vigna radiataFooDB
Vigna umbellataFooDB
Vigna unguiculataFooDB
Vigna unguiculata ssp. cylindricaFooDB
Vigna unguiculata ssp. unguiculataFooDB
Vigna unguiculata var. sesquipedalisFooDB
VitisFooDB
Vitis aestivalisFooDB
Vitis labruscaFooDB
Vitis rotundifoliaFooDB
Vitis vinifera L.FooDB
Xanthosoma sagittifoliumFooDB
Zea mays L.FooDB
Zingiber officinaleFooDB
ZizaniaFooDB
Zizania aquaticaFooDB
Ziziphus zizyphusFooDB
Species Where Detected
Species NameSourceReference
Escherichia coliKNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrimidine ribonucleoside diphosphates. These are pyrimidine ribonucleotides with diphosphate group linked to the ribose moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPyrimidine nucleotides
Sub ClassPyrimidine ribonucleotides
Direct ParentPyrimidine ribonucleoside diphosphates
Alternative Parents
Substituents
  • Pyrimidine ribonucleoside diphosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • Hydroxypyrimidine
  • Pyrimidone
  • Monoalkyl phosphate
  • Hydropyrimidine
  • Monosaccharide
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Pyrimidine
  • Alkyl phosphate
  • Heteroaromatic compound
  • Tetrahydrofuran
  • Secondary alcohol
  • 1,2-diol
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Alcohol
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility8.89 g/LALOGPS
logP-0.94ALOGPS
logP-3ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)1.77ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area212.39 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity74.31 m³·mol⁻¹ChemAxon
Polarizability30.43 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0000295
DrugBank IDDB03435
Phenol Explorer Compound IDNot Available
FoodDB IDFDB031236
KNApSAcK IDC00007313
Chemspider ID5809
KEGG Compound IDC00015
BioCyc IDUDP
BiGG ID33518
Wikipedia LinkUridine_Diphosphate
METLIN IDNot Available
PubChem Compound6031
PDB IDNot Available
ChEBI ID17659
Good Scents IDNot Available
References
General References
  1. Sreekumar A, Poisson LM, Rajendiran TM, Khan AP, Cao Q, Yu J, Laxman B, Mehra R, Lonigro RJ, Li Y, Nyati MK, Ahsan A, Kalyana-Sundaram S, Han B, Cao X, Byun J, Omenn GS, Ghosh D, Pennathur S, Alexander DC, Berger A, Shuster JR, Wei JT, Varambally S, Beecher C, Chinnaiyan AM: Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression. Nature. 2009 Feb 12;457(7231):910-4. doi: 10.1038/nature07762. [PubMed:19212411 ]
  2. Brouwer A, Morse DC, Lans MC, Schuur AG, Murk AJ, Klasson-Wehler E, Bergman A, Visser TJ: Interactions of persistent environmental organohalogens with the thyroid hormone system: mechanisms and possible consequences for animal and human health. Toxicol Ind Health. 1998 Jan-Apr;14(1-2):59-84. [PubMed:9460170 ]
  3. Kamisako T, Kobayashi Y, Takeuchi K, Ishihara T, Higuchi K, Tanaka Y, Gabazza EC, Adachi Y: Recent advances in bilirubin metabolism research: the molecular mechanism of hepatocyte bilirubin transport and its clinical relevance. J Gastroenterol. 2000;35(9):659-64. [PubMed:11023036 ]
  4. Syme MR, Paxton JW, Keelan JA: Drug transfer and metabolism by the human placenta. Clin Pharmacokinet. 2004;43(8):487-514. [PubMed:15170365 ]
  5. Collier AC, Tingle MD, Paxton JW, Mitchell MD, Keelan JA: Metabolizing enzyme localization and activities in the first trimester human placenta: the effect of maternal and gestational age, smoking and alcohol consumption. Hum Reprod. 2002 Oct;17(10):2564-72. [PubMed:12351530 ]
  6. Morrone FB, Jacques-Silva MC, Horn AP, Bernardi A, Schwartsmann G, Rodnight R, Lenz G: Extracellular nucleotides and nucleosides induce proliferation and increase nucleoside transport in human glioma cell lines. J Neurooncol. 2003 Sep;64(3):211-8. [PubMed:14558596 ]
  7. Rise A: [Drugs and the fetus]. Tidsskr Nor Laegeforen. 1976 Jan 10;96(1):41-2. [PubMed:1257952 ]
  8. Court MH, Greenblatt DJ: Molecular genetic basis for deficient acetaminophen glucuronidation by cats: UGT1A6 is a pseudogene, and evidence for reduced diversity of expressed hepatic UGT1A isoforms. Pharmacogenetics. 2000 Jun;10(4):355-69. doi: 10.1097/00008571-200006000-00009. [PubMed:10862526 ]