Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:49 UTC
Update Date2022-03-07 02:51:38 UTC
HMDB IDHMDB0014477
Secondary Accession Numbers
  • HMDB14477
Metabolite Identification
Common NameMethadone
DescriptionA synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of morphine. It also has a depressant action on the cough center and may be given to control intractable cough associated with terminal lung cancer. Methadone is also used as part of the treatment of dependence on opioid drugs, although prolonged use of methadone itself may result in dependence. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3)
Structure
Data?1582753184
Synonyms
ValueSource
6-(Dimethylamino)-4,4-diphenyl-3-heptanoneChEBI
(+-)-MethadoneChEBI
6-dimethylamino-4,4-Diphenyl-3-heptanoneChEBI
DL-MethadoneChEBI
MethadonumChEBI
(+/-)-methadoneHMDB
(+/-)-methadone hydrochlorideHMDB
DL-Methadone hydrochlorideHMDB
MethadonHMDB
Methadone HCLHMDB
Methadone hydrochlorideHMDB
Phenadone hydrochlorideHMDB
AmidoneMeSH, HMDB
Biomet brand OF methadone hydrochlorideMeSH, HMDB
MethadoseMeSH, HMDB
Yamanouchi brand OF methadone hydrochlorideMeSH, HMDB
AddiCare brand OF methadone hydrochlorideMeSH, HMDB
DolophineMeSH, HMDB
Generics brand OF methadone hydrochlorideMeSH, HMDB
GlaxoSmithKline brand OF methadone hydrochlorideMeSH, HMDB
Hydrochloride, methadoneMeSH, HMDB
Mallinckrodt brand OF methadone hydrochlorideMeSH, HMDB
MethexMeSH, HMDB
Pharmascience brand OF methadone hydrochlorideMeSH, HMDB
PhymetMeSH, HMDB
PhyseptoneMeSH, HMDB
PinadoneMeSH, HMDB
Esteve brand OF methadone hydrochlorideMeSH, HMDB
MetasedinMeSH, HMDB
MethaddictMeSH, HMDB
PhenadoneMeSH, HMDB
Rosemont brand OF methadone hydrochlorideMeSH, HMDB
Roxane brand OF methadone hydrochlorideMeSH, HMDB
SymoronMeSH, HMDB
BiodoneMeSH, HMDB
Martindale brand OF methadone hydrochlorideMeSH, HMDB
MetadolMeSH, HMDB
Pinewood brand OF methadone hydrochlorideMeSH, HMDB
Chemical FormulaC21H27NO
Average Molecular Weight309.4452
Monoisotopic Molecular Weight309.209264491
IUPAC Name6-(dimethylamino)-4,4-diphenylheptan-3-one
Traditional Namemethadone
CAS Registry Number76-99-3
SMILES
CCC(=O)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C21H27NO/c1-5-20(23)21(16-17(2)22(3)4,18-12-8-6-9-13-18)19-14-10-7-11-15-19/h6-15,17H,5,16H2,1-4H3
InChI KeyUSSIQXCVUWKGNF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • Aralkylamine
  • Gamma-aminoketone
  • Ketone
  • Tertiary amine
  • Tertiary aliphatic amine
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point235.0 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.0059 g/LNot Available
LogP3.93HANSCH,C ET AL. (1995)
Experimental Chromatographic Properties

Experimental Collision Cross Sections

Adduct TypeData SourceCCS Value (Å2)Reference
[M+H]+CBM177.730932474
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0059 g/LALOGPS
logP4.14ALOGPS
logP5.01ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)18.78ChemAxon
pKa (Strongest Basic)9.12ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area20.31 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity97.27 m³·mol⁻¹ChemAxon
Polarizability36.29 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+174.31131661259
DarkChem[M-H]-172.12831661259
DeepCCS[M+H]+177.25530932474
DeepCCS[M-H]-174.89730932474
DeepCCS[M-2H]-208.87730932474
DeepCCS[M+Na]+184.34630932474
AllCCS[M+H]+175.932859911
AllCCS[M+H-H2O]+172.632859911
AllCCS[M+NH4]+179.032859911
AllCCS[M+Na]+179.832859911
AllCCS[M-H]-184.432859911
AllCCS[M+Na-2H]-184.532859911
AllCCS[M+HCOO]-184.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MethadoneCCC(=O)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12843.3Standard polar33892256
MethadoneCCC(=O)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12199.8Standard non polar33892256
MethadoneCCC(=O)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12136.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Methadone,1TMS,isomer #1CC=C(O[Si](C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12267.2Semi standard non polar33892256
Methadone,1TMS,isomer #1CC=C(O[Si](C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12219.8Standard non polar33892256
Methadone,1TMS,isomer #1CC=C(O[Si](C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12698.0Standard polar33892256
Methadone,1TBDMS,isomer #1CC=C(O[Si](C)(C)C(C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12496.3Semi standard non polar33892256
Methadone,1TBDMS,isomer #1CC=C(O[Si](C)(C)C(C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12458.3Standard non polar33892256
Methadone,1TBDMS,isomer #1CC=C(O[Si](C)(C)C(C)(C)C)C(CC(C)N(C)C)(C1=CC=CC=C1)C1=CC=CC=C12780.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Methadone EI-B (Non-derivatized)splash10-00di-9310000000-d71659ee33e210178a792017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Methadone CI-B (Non-derivatized)splash10-03di-0009000000-c583dd769bf5998ac1602017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Methadone EI-B (Non-derivatized)splash10-00di-9310000000-d71659ee33e210178a792018-05-18HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Methadone CI-B (Non-derivatized)splash10-03di-0009000000-c583dd769bf5998ac1602018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methadone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uk9-9080000000-1cd26d01442b30c055122017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methadone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methadone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methadone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methadone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-00di-9210000000-7542d8c3f742c7713c132014-09-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-QTOF , positive-QTOFsplash10-03di-0029000000-43d5c8da88c1aa2606822017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-QTOF , positive-QTOFsplash10-014i-0090000000-31b8655a24b30962bd8c2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-QTOF , positive-QTOFsplash10-01b9-0590000000-9894da52e88d320343182017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-QTOF , positive-QTOFsplash10-014i-0940000000-fedb75bd4c80c6c4fea92017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-QTOF , positive-QTOFsplash10-0gb9-0940000000-a27b5f75aab7fac8931d2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-014i-0090000000-1d4283f6dffa11b765e72017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-03di-0019000000-416fca50b212d00b968c2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-014i-0090000000-ad95925610aed55afe912017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0aor-1980000000-6d4d0adc4c8db177eaad2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-1920000000-0548504791642aa3b2e02017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-2920000000-dd2ce03c02a54aa24f832017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-3910000000-1af5f56241eabde057002017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-03di-0019000000-015df6e52b9d5ebe5cb22017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-014i-0091000000-b328f3740a7ca44853242017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0aor-0980000000-24074e0b5c722d7279c02017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-1920000000-5477eb89abafab290dd12017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-2920000000-b4ffdf7888e464422c0c2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-0a4i-3910000000-6053da2e4586dbcae3002017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Methadone LC-ESI-ITFT , positive-QTOFsplash10-014i-0090000000-0863c3130ca5df5f25b62017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 10V, Positive-QTOFsplash10-03di-0069000000-144e893c575a6cb0ceb32016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 20V, Positive-QTOFsplash10-0229-8093000000-72ef33a6770239211ec32016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 40V, Positive-QTOFsplash10-0aw9-9780000000-930cd0f8dcbecbc72f1b2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 10V, Negative-QTOFsplash10-0a4i-0019000000-3418a56694229e2c65952016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 20V, Negative-QTOFsplash10-0a4i-3069000000-10bb89e35854fe0680a52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methadone 40V, Negative-QTOFsplash10-00fu-9180000000-abf68f949ff2ecf35fcc2016-08-03Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00333 details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00333 details
Abnormal Concentrations
Not Available
Predicted Concentrations
BiospecimenValueOriginal ageOriginal sexOriginal conditionComments
Blood0.000 uMAdult (>18 years old)BothNormalPredicted based on drug qualities
Blood0.000 umol/mmol creatinineAdult (>18 years old)BothNormalPredicted based on drug qualities
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB00333
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3953
KEGG Compound IDC07163
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMethadone
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID167309
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Kell MJ: Utilization of plasma and urine methadone concentrations to optimize treatment in maintenance clinics: I. Measurement techniques for a clinical setting. J Addict Dis. 1994;13(1):5-26. [PubMed:8018740 ]
  2. Joseph H, Stancliff S, Langrod J: Methadone maintenance treatment (MMT): a review of historical and clinical issues. Mt Sinai J Med. 2000 Oct-Nov;67(5-6):347-64. [PubMed:11064485 ]
  3. Eap CB, Buclin T, Baumann P: Interindividual variability of the clinical pharmacokinetics of methadone: implications for the treatment of opioid dependence. Clin Pharmacokinet. 2002;41(14):1153-93. [PubMed:12405865 ]
  4. Donny EC, Brasser SM, Bigelow GE, Stitzer ML, Walsh SL: Methadone doses of 100 mg or greater are more effective than lower doses at suppressing heroin self-administration in opioid-dependent volunteers. Addiction. 2005 Oct;100(10):1496-509. [PubMed:16185211 ]
  5. Connock M, Juarez-Garcia A, Jowett S, Frew E, Liu Z, Taylor RJ, Fry-Smith A, Day E, Lintzeris N, Roberts T, Burls A, Taylor RS: Methadone and buprenorphine for the management of opioid dependence: a systematic review and economic evaluation. Health Technol Assess. 2007 Mar;11(9):1-171, iii-iv. [PubMed:17313907 ]
  6. Leander JD, Wood CR: Metkephamid effects on operant behavior. Peptides. 1982 Sep-Oct;3(5):771-3. [PubMed:7177922 ]

Only showing the first 10 proteins. There are 16 proteins in total.

Enzymes

General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide.
Gene Name:
CYP3A4
Uniprot ID:
P08684
Molecular weight:
57255.585
References
  1. Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [PubMed:19515014 ]
  2. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
  3. Kharasch ED, Hoffer C, Whittington D, Sheffels P: Role of hepatic and intestinal cytochrome P450 3A and 2B6 in the metabolism, disposition, and miotic effects of methadone. Clin Pharmacol Ther. 2004 Sep;76(3):250-69. [PubMed:15371986 ]
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan.
Gene Name:
CYP2C9
Uniprot ID:
P11712
Molecular weight:
55627.365
References
  1. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
General function:
Involved in monooxygenase activity
Specific function:
Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine.
Gene Name:
CYP2C19
Uniprot ID:
P33261
Molecular weight:
55944.565
References
  1. Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [PubMed:19515014 ]
  2. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
General function:
Involved in monooxygenase activity
Specific function:
Responsible for the metabolism of many drugs and environmental chemicals that it oxidizes. It is involved in the metabolism of drugs such as antiarrhythmics, adrenoceptor antagonists, and tricyclic antidepressants.
Gene Name:
CYP2D6
Uniprot ID:
P10635
Molecular weight:
55768.94
References
  1. Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [PubMed:19515014 ]
  2. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Gene Name:
CYP2C18
Uniprot ID:
P33260
Molecular weight:
55710.075
References
  1. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
Gene Name:
CYP2B6
Uniprot ID:
P20813
Molecular weight:
56277.81
References
  1. Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [PubMed:19515014 ]
  2. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
  3. Kharasch ED, Hoffer C, Whittington D, Sheffels P: Role of hepatic and intestinal cytochrome P450 3A and 2B6 in the metabolism, disposition, and miotic effects of methadone. Clin Pharmacol Ther. 2004 Sep;76(3):250-69. [PubMed:15371986 ]
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Gene Name:
CYP3A5
Uniprot ID:
P20815
Molecular weight:
57108.065
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Gene Name:
CYP3A7
Uniprot ID:
P24462
Molecular weight:
57525.03
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Gene Name:
CYP1A2
Uniprot ID:
P05177
Molecular weight:
58406.915
References
  1. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
General function:
Involved in monooxygenase activity
Specific function:
Catalyzes the formation of aromatic C18 estrogens from C19 androgens.
Gene Name:
CYP19A1
Uniprot ID:
P11511
Molecular weight:
57882.48
References
  1. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]

Transporters

General function:
Involved in ATP binding
Specific function:
Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells
Gene Name:
ABCB1
Uniprot ID:
P08183
Molecular weight:
141477.3
References
  1. Stormer E, Perloff MD, von Moltke LL, Greenblatt DJ: Methadone inhibits rhodamine123 transport in Caco-2 cells. Drug Metab Dispos. 2001 Jul;29(7):954-6. [PubMed:11408360 ]
  2. Tournier N, Chevillard L, Megarbane B, Pirnay S, Scherrmann JM, Decleves X: Interaction of drugs of abuse and maintenance treatments with human P-glycoprotein (ABCB1) and breast cancer resistance protein (ABCG2). Int J Neuropsychopharmacol. 2010 Aug;13(7):905-15. doi: 10.1017/S1461145709990848. Epub 2009 Nov 4. [PubMed:19887017 ]

Only showing the first 10 proteins. There are 16 proteins in total.