DrugBank: Trimipramine (DB00726)

targets (11) enzymes (4) transporters (1)

Identification

Name

Trimipramine

Accession Number

DB00726 (APRD00498)

Type

small molecule

Groups

approved

Description

Tricyclic antidepressant similar to imipramine, but with more antihistaminic and sedative properties. [PubChem]

Structure

Download: MOL | SDF | SMILES | InChI
Display: 2D Structure | 3D Structure

Synonyms

beta-Methylimipramine
Trimeprimina [Italian]
Trimeprimine
Trimipramina [INN-Spanish]
Trimipraminum [INN-Latin]

Brand names

Sapilent
Surmontil
Surmontyl
Temaril

Brand name mixtures

Not Available

Categories

Antidepressants
Adrenergic Uptake Inhibitors
Antidepressive Agents, Tricyclic
Norepinephrine-Reuptake Inhibitors

CAS number

739-71-9

Weight

Average: 294.4338
Monoisotopic: 294.209598842

Chemical Formula

C₂₀H₂₆N₂

InChI Key

InChIKey=ZSCDBOWYZJWBIY-UHFFFAOYSA-N

InChI

InChI=1S/C20H26N2/c1-16(14-21(2)3)15-22-19-10-6-4-8-17(19)12-13-18-9-5-7-11-20(18)22/h4-11,16H,12-15H2,1-3H3

Plain Text

IUPAC Name

(3-{2-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-yl}-2-methylpropyl)dimethylamine

SMILES

CC(CN(C)C)CN1C2=C(CCC3=C1C=CC=C3)C=CC=C2

Plain Text

Mass Spec

Not Available

Taxonomy

Kingdom

Organic

Classes

Dibenzazepines and Derivatives

Substructures

Dibenzazepines and Derivatives
Aliphatic and Aryl Amines
Benzene and Derivatives
Heterocyclic compounds
Aromatic compounds
Anilines

Pharmacology

Indication

For the treatment of depression and depression accompanied by anxiety, agitation or sleep disturbance

Pharmacodynamics

Trimipramine is a tricyclic antidepressant. It was thought that tricyclic antidepressants work by inhibiting the re-uptake of the neurotransmitters norepinephrine and serotonin by nerve cells. However, this response occurs immediately, yet mood does not lift for around two weeks. It is now thought that changes occur in receptor sensitivity in the cerebral cortex and hippocampus. The hippocampus is part of the limbic system, a part of the brain involved in emotions. Presynaptic receptors are affected: a1 and b1 receptors are sensitized, a2 receptors are desensitised (leading to increased noradrenaline production). Tricyclics are also known as effective analgesics for different types of pain, especially neuropathic or neuralgic pain. A precise mechanism for their analgesic action is unknown, but it is thought that they modulate anti-pain opioid systems in the CNS via an indirect serotonergic route. They are also effective in migraine prophylaxis, but not in abortion of acute migraine attack. The mechanism of their anti-migraine action is also thought to be serotonergic.

Mechanism of action

Trimipramine's mechanism of action differs from other tricyclic antidepressants. Trimipramine acts by decreasing the reuptake of norepinephrine and serotonin (5-HT).

Absorption

Rapid absorption

Volume of distribution

Not Available

Protein binding

93%-96% (to plasma proteins)

Metabolism

Hepatic

Route of elimination

Not Available

Half life

11-18 hrs

Clearance

Not Available

Toxicity

Side effects include agitation, coma, confusion, convulsions, dilated pupils, disturbed concentration, drowsiness, hallucinations, high fever, irregular heart rate, low body temperature, muscle rigidity, overactive reflexes, severely low blood pressure, stupor, vomiting

Affected organisms

Humans and other mammals

Pathways

Not Available

Pharmacoeconomics

Manufacturers

Not Available

Packagers

Actavis Group
Duramed
Professional Co.

Dosage forms

Form	Route	Strength
Capsule	Oral
Tablet	Oral

Prices

Unit description	Cost	Unit
Trimipramine maleate powder	51.0 USD	g
Surmontil 100 mg capsule	5.92 USD	capsule
Surmontil 50 mg capsule	4.15 USD	capsule
Trimipramine Maleate 50 mg capsule	3.27 USD	capsule
Trimipramine 50 mg capsule	3.14 USD	capsule
Surmontil 25 mg capsule	2.49 USD	capsule
Trimipramine 25 mg capsule	1.92 USD	capsule

Patents

Not Available

Properties

State

solid

Melting point

45 oC

Experimental Properties

Property	Value	Source
water solubility	Slightly soluble	PhysProp
logP	4.2	PhysProp

Predicted Properties

Property	Value	Source
water solubility	2.60e-02 g/l	ALOGPS
logP	4.67	ALOGPS
logP	4.76	ChemAxon Molconvert
logS	-4.05	ALOGPS
pKa		ChemAxon Molconvert
hydrogen acceptor count	2	ChemAxon Molconvert
hydrogen donor count	0	ChemAxon Molconvert
polar surface area	6.48	ChemAxon Molconvert
rotatable bond count	4	ChemAxon Molconvert
refractivity	95.02	ChemAxon Molconvert
polarizability	35.67	ChemAxon Molconvert

References

Synthesis Reference

Not Available

General Reference

Not Available

External Links

Resource	Link
KEGG Drug	D00394
PubChem Compound	5584
PubChem Substance	46507121
ChemSpider	5382
ChEBI	9738
ChEMBL	9738
Therapeutic Targets Database	DAP001153
PharmGKB	PA451791
Drug Product Database	761737
RxList	http://www.rxlist.com/cgi/generic2/trimipramine.htm
Drugs.com	http://www.drugs.com/cdi/trimipramine.html
PDRhealth	http://www.pdrhealth.com/drug_info/rxdrugprofiles/drugs/sur1417.shtml
Wikipedia	http://en.wikipedia.org/wiki/Trimipramine

ATC Codes

N06AA06

AHFS Codes

28:16.04.28

PDB Entries

Not Available

FDA label

show (151.9 KB)

MSDS

show (75 KB)

Interactions

Drug Interactions

Not Available

Food Interactions

Not Available

Targets
1. Sodium-dependent serotonin transporter Pharmacological action: yes Actions: inhibitor Terminates the action of serotonine by its high affinity sodium-dependent reuptake into presynaptic terminals Organism class: human UniProt ID: P31645 Gene: SLC6A4 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Diamond M, Kelly JP, Connor TJ: Antidepressants suppress production of the Th1 cytokine interferon-gamma, independent of monoamine transporter blockade. Eur Neuropsychopharmacol. 2006 Oct;16(7):481-90. Epub 2006 Jan 4. Pubmed Tatsumi M, Groshan K, Blakely RD, Richelson E: Pharmacological profile of antidepressants and related compounds at human monoamine transporters. Eur J Pharmacol. 1997 Dec 11;340(2-3):249-58. Pubmed 2. Sodium-dependent noradrenaline transporter Pharmacological action: yes Actions: inhibitor Amine transporter. Terminates the action of noradrenaline by its high affinity sodium-dependent reuptake into presynaptic terminals Organism class: human UniProt ID: P23975 Gene: SLC6A2 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. Pubmed Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. Pubmed 3. Sodium-dependent dopamine transporter Pharmacological action: unknown Actions: inhibitor Amine transporter. Terminates the action of dopamine by its high affinity sodium-dependent reuptake into presynaptic terminals Organism class: human UniProt ID: Q01959 Gene: SLC6A3 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Tatsumi M, Groshan K, Blakely RD, Richelson E: Pharmacological profile of antidepressants and related compounds at human monoamine transporters. Eur J Pharmacol. 1997 Dec 11;340(2-3):249-58. Pubmed 4. 5-hydroxytryptamine 2A receptor Pharmacological action: unknown Actions: agonist This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. This receptor is involved in tracheal smooth muscle contraction, bronchoconstriction, and control of aldosterone production Organism class: human UniProt ID: P28223 Gene: HTR2A Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 5. 5-hydroxytryptamine 1A receptor Pharmacological action: unknown Actions: antagonist This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that inhibit adenylate cyclase activity Organism class: human UniProt ID: P08908 Gene: HTR1A Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 6. Alpha-1A adrenergic receptor Pharmacological action: unknown Actions: antagonist This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins Organism class: human UniProt ID: P35348 Gene: ADRA1A Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 7. Alpha-1B adrenergic receptor Pharmacological action: unknown Actions: antagonist This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system Organism class: human UniProt ID: P35368 Gene: ADRA1B Protein Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 8. D(2) dopamine receptor Pharmacological action: unknown Actions: other/unknown This is one of the five types (D1 to D5) of receptors for dopamine. The activity of this receptor is mediated by G proteins which inhibit adenylyl cyclase Organism class: human UniProt ID: P14416 Gene: DRD2 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 9. D(1A) dopamine receptor Pharmacological action: unknown Actions: other/unknown This is one of the five types (D1 to D5) of receptors for dopamine. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase Organism class: human UniProt ID: P21728 Gene: DRD1 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 10. Alpha-2B adrenergic receptor Pharmacological action: unknown Actions: other/unknown Alpha-2 adrenergic receptors mediate the catecholamine- induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is clonidine > norepinephrine > epinephrine = oxymetazoline > dopamine > p-tyramine = phenylephrine > serotonin > p-synephrine / p-octopamine. For antagonists, the rank order is yohimbine > chlorpromazine > phentolamine > mianserine > spiperone > prazosin > alprenolol > propanolol > pindolol Organism class: human UniProt ID: P18089 Gene: ADRA2B Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed 11. Histamine H1 receptor Pharmacological action: unknown Actions: antagonist In peripheral tissues, the H1 subclass of histamine receptors mediates the contraction of smooth muscles, increase in capillary permeability due to contraction of terminal venules, and catecholamine release from adrenal medulla, as well as mediating neurotransmission in the central nervous system Organism class: human UniProt ID: P35367 Gene: HRH1 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

Targets

1. Sodium-dependent serotonin transporter

Pharmacological action: yes
Actions: inhibitor

Terminates the action of serotonine by its high affinity sodium-dependent reuptake into presynaptic terminals

Organism class: human
UniProt ID: P31645 Link_out

Gene: SLC6A4 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Diamond M, Kelly JP, Connor TJ: Antidepressants suppress production of the Th1 cytokine interferon-gamma, independent of monoamine transporter blockade. Eur Neuropsychopharmacol. 2006 Oct;16(7):481-90. Epub 2006 Jan 4. Pubmed
Tatsumi M, Groshan K, Blakely RD, Richelson E: Pharmacological profile of antidepressants and related compounds at human monoamine transporters. Eur J Pharmacol. 1997 Dec 11;340(2-3):249-58. Pubmed

2. Sodium-dependent noradrenaline transporter

Pharmacological action: yes
Actions: inhibitor

Amine transporter. Terminates the action of noradrenaline by its high affinity sodium-dependent reuptake into presynaptic terminals

Organism class: human
UniProt ID: P23975 Link_out

Gene: SLC6A2 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. Pubmed
Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. Pubmed

3. Sodium-dependent dopamine transporter

Pharmacological action: unknown
Actions: inhibitor

Amine transporter. Terminates the action of dopamine by its high affinity sodium-dependent reuptake into presynaptic terminals

Organism class: human
UniProt ID: Q01959 Link_out

Gene: SLC6A3 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Tatsumi M, Groshan K, Blakely RD, Richelson E: Pharmacological profile of antidepressants and related compounds at human monoamine transporters. Eur J Pharmacol. 1997 Dec 11;340(2-3):249-58. Pubmed

4. 5-hydroxytryptamine 2A receptor

Pharmacological action: unknown
Actions: agonist

This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. This receptor is involved in tracheal smooth muscle contraction, bronchoconstriction, and control of aldosterone production

Organism class: human
UniProt ID: P28223 Link_out

Gene: HTR2A Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

5. 5-hydroxytryptamine 1A receptor

Pharmacological action: unknown
Actions: antagonist

This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that inhibit adenylate cyclase activity

Organism class: human
UniProt ID: P08908 Link_out

Gene: HTR1A Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

6. Alpha-1A adrenergic receptor

Pharmacological action: unknown
Actions: antagonist

This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins

Organism class: human
UniProt ID: P35348 Link_out

Gene: ADRA1A Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

7. Alpha-1B adrenergic receptor

Pharmacological action: unknown
Actions: antagonist

This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system

Organism class: human
UniProt ID: P35368 Link_out

Gene: ADRA1B Link_out

Protein Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

8. D(2) dopamine receptor

Pharmacological action: unknown
Actions: other/unknown

This is one of the five types (D1 to D5) of receptors for dopamine. The activity of this receptor is mediated by G proteins which inhibit adenylyl cyclase

Organism class: human
UniProt ID: P14416 Link_out

Gene: DRD2 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

9. D(1A) dopamine receptor

Pharmacological action: unknown
Actions: other/unknown

This is one of the five types (D1 to D5) of receptors for dopamine. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase

Organism class: human
UniProt ID: P21728 Link_out

Gene: DRD1 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

10. Alpha-2B adrenergic receptor

Pharmacological action: unknown
Actions: other/unknown

Alpha-2 adrenergic receptors mediate the catecholamine- induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is clonidine > norepinephrine > epinephrine = oxymetazoline > dopamine > p-tyramine = phenylephrine > serotonin > p-synephrine / p-octopamine. For antagonists, the rank order is yohimbine > chlorpromazine > phentolamine > mianserine > spiperone > prazosin > alprenolol > propanolol > pindolol

Organism class: human
UniProt ID: P18089 Link_out

Gene: ADRA2B Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

11. Histamine H1 receptor

Pharmacological action: unknown
Actions: antagonist

In peripheral tissues, the H1 subclass of histamine receptors mediates the contraction of smooth muscles, increase in capillary permeability due to contraction of terminal venules, and catecholamine release from adrenal medulla, as well as mediating neurotransmission in the central nervous system

Organism class: human
UniProt ID: P35367 Link_out

Gene: HRH1 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Berger M, Gastpar M: Trimipramine: a challenge to current concepts on antidepressives. Eur Arch Psychiatry Clin Neurosci. 1996;246(5):235-9. Pubmed

Enzymes
1. Cytochrome P450 3A4 Actions: substrate 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. The enzyme also hydroxylates etoposide UniProt ID: P08684 Gene: CYP3A4 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: 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. Epub 2009 Nov 24. Pubmed 2. Cytochrome P450 2D6 Actions: substrate 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 UniProt ID: P10635 Gene: CYP2D6 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Baumann P: Pharmacokinetic-pharmacodynamic relationship of the selective serotonin reuptake inhibitors. Clin Pharmacokinet. 1996 Dec;31(6):444-69. Pubmed 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. Epub 2009 Nov 24. Pubmed 3. Cytochrome P450 2C19 Actions: substrate 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 UniProt ID: P33261 Gene: CYP2C19 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: 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. Epub 2009 Nov 24. Pubmed 4. Cytochrome P450 2C9 Actions: substrate 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 UniProt ID: P11712 Gene: CYP2C9 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: 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. Epub 2009 Nov 24. Pubmed

Enzymes

1. Cytochrome P450 3A4

Actions: substrate

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. The enzyme also hydroxylates etoposide

UniProt ID: P08684 Link_out

Gene: CYP3A4
Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

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. Epub 2009 Nov 24. Pubmed

2. Cytochrome P450 2D6

Actions: substrate

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

UniProt ID: P10635 Link_out

Gene: CYP2D6 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Baumann P: Pharmacokinetic-pharmacodynamic relationship of the selective serotonin reuptake inhibitors. Clin Pharmacokinet. 1996 Dec;31(6):444-69. Pubmed
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. Epub 2009 Nov 24. Pubmed

3. Cytochrome P450 2C19

Actions: substrate

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

UniProt ID: P33261 Link_out

Gene: CYP2C19 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

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. Epub 2009 Nov 24. Pubmed

4. Cytochrome P450 2C9

Actions: substrate

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

UniProt ID: P11712 Link_out

Gene: CYP2C9
Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

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. Epub 2009 Nov 24. Pubmed

Transporters
1. Multidrug resistance protein 1 Actions: inhibitor Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells UniProt ID: P08183 Gene: ABCB1 Protein Sequence: FASTA Gene Sequence: FASTA SNPs: SNPJam Report References: Nagy H, Goda K, Fenyvesi F, Bacso Z, Szilasi M, Kappelmayer J, Lustyik G, Cianfriglia M, Szabo G Jr: Distinct groups of multidrug resistance modulating agents are distinguished by competition of P-glycoprotein-specific antibodies. Biochem Biophys Res Commun. 2004 Mar 19;315(4):942-9. Pubmed

Transporters

1. Multidrug resistance protein 1

Actions: inhibitor

Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells

UniProt ID: P08183 Link_out

Gene: ABCB1 Link_out

Protein Sequence: FASTA
Gene Sequence: FASTA
SNPs: SNPJam Report Link_out

References:

Nagy H, Goda K, Fenyvesi F, Bacso Z, Szilasi M, Kappelmayer J, Lustyik G, Cianfriglia M, Szabo G Jr: Distinct groups of multidrug resistance modulating agents are distinguished by competition of P-glycoprotein-specific antibodies. Biochem Biophys Res Commun. 2004 Mar 19;315(4):942-9. Pubmed

Comments

Drug created on June 13, 2005 07:24 / Updated on April 19, 2011 15:05

This project is supported by Genome Alberta & Genome Canada, a not-for-profit organization that is leading Canada's national genomics strategy with $600 million in funding from the federal government. This project is also supported in part by GenomeQuest, Inc., an enterprise genomic information company serving the life science community.