Fluvastatin

Identification

Summary

Fluvastatin is an HMG-CoA reductase inhibitor used to lower lipid levels and reduce the risk of cardiovascular disease including myocardial infarction and stroke.

Brand Names
Lescol
Generic Name
Fluvastatin
DrugBank Accession Number
DB01095
Background

Fluvastatin is an antilipemic agent that competitively inhibits hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase. HMG-CoA reductase catalyzes the conversion of HMG-CoA to mevalonic acid, the rate-limiting step in cholesterol biosynthesis. Fluvastatin belongs to a class of medications called statins and is used to reduce plasma cholesterol levels and prevent cardiovascular disease. It is also the first entirely synthetic HMG-CoA reductase inhibitor and is structurally distinct from the fungal derivatives of this therapeutic class. Fluvastatin is a racemate comprising equimolar amounts of (3R,5S)- and (3S,5R)-fluvastatin.

Type
Small Molecule
Groups
Approved
Structure
Weight
Average: 411.473
Monoisotopic: 411.184586484
Chemical Formula
C24H26FNO4
Synonyms
  • Fluvastatin
  • fluvastatina
  • fluvastatine
  • fluvastatinum

Pharmacology

Indication

To be used as an adjunct to dietary therapy to prevent cardiovascular events. May be used as secondary prevention in patients with coronary heart disease (CHD) to reduce the risk of requiring coronary revascularization procedures, for reducing progression of coronary atherosclerosis in hypercholesterolemic patients with CHD, and for the treatment of primary hypercholesterolemia and mixed dyslidipidemia.

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Associated Conditions
Indication TypeIndicationCombined Product DetailsApproval LevelAge GroupPatient CharacteristicsDose Form
Management ofAtherosclerosis••••••••••••••••••• •••••••• •••••••
Treatment ofHeterozygous familial hypercholesterolemia•••••••••••••••••• ••••••• ••••••••••••• • •••• •••••••••••••••••••• •••••••• •••••••
Treatment ofHeterozygous familial hypercholesterolemia•••••••••••••••••• ••••••• ••••••••••••••••••• •••••••• •••••••
Treatment ofMixed dyslipidemias•••••••••••••••••••••••• •••••••• •••••••
Treatment ofPrimary hypercholesterolemia•••••••••••••••••••••••• •••••••• •••••••
Contraindications & Blackbox Warnings
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Pharmacodynamics

Fluvastatin, the first synthetically-derived HMG-CoA reductase inhibitor, is a hydrophilic, acidic, antilipemic agent used to lower cholesterol and triglyceride levels associated with primary hypercholesterolemia and mixed dyslipidemia (Fredrickson types IIa and IIb), to slow the progression of coronary atherosclerosis in patients with CHD and as secondary prevention therapy in patients with CHD to reduce the risk of requiring coronary revascularization procedures. Although similar to lovastatin, simvastatin, and pravastatin, fluvastatin has a shorter half-life, no active metabolites, extensive protein binding, and minimal CSF penetration. Fluvastatin acts primarily in the liver. It is prepared as a racemate of two erythro enantiomers of which the 3R,5S enantiomer exerts the pharmacologic effect.

Mechanism of action

Fluvastatin selectively and competitively inhibits the hepatic enzyme hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase. HMG-CoA reductase is responsible for converting HMG-CoA to mevalonate, the rate-limiting step in cholesterol biosynthesis. Inhibition results in a decrease in hepatic cholesterol levels which stimulates the synthesis of LDL receptors and increases hepatic uptake of LDL cholesterol. The end result is decreased levels of plasma total and LDL cholesterol.

TargetActionsOrganism
A3-hydroxy-3-methylglutaryl-coenzyme A reductase
inhibitor
Humans
UHistone deacetylase 2
inhibitor
Humans
Absorption

Rapidly and almost completely absorbed (> 90%), but undergoes extensive first pass metabolism. Bioavailability is 24% (range 9-50%) when a 10 mg dose is given. The mean relative bioavailability of the extended-release tablet is 29% (range: 9% to 66%) compared to an immediate-release capsule administered under fasting conditions. When given orally, fluvastatin reaches peak concentrations (Tmax) in less than one hour. Taking the extended release tablet with a high-fat meal will delay absorption (Tmax = 6 hours) and increase bioavailability by approximately 50%. However, the maximum concentration of fluvastatin sodium extended-release tablets seen after a high fat meal is less than the peak concentration following a single dose or twice daily dose of the 40 mg fluvastatin capsule.

Volume of distribution
  • 0.35 L/kg
Protein binding

98% bound to plasma proteins. At therapeutic concentrations, the protein binding of fluvastatin is not affected by warfarin, salicylic acid and glyburide.

Metabolism

Undergoes hepatic metabolism primarily via hydroxylation of the indole ring at the 5- and 6-positions to 5-hydroxy fluvastatin and 6-hydroxy fluvastatin, respectively. N-dealkylation to N-desisopropyl fluvastatin and beta-oxidation of the side chain also occurs. Metabolized primarily by the CYP2C9 isozyme system (75%), and to a lesser extent by CYP3A4 (~20%) and CYP2C8 (~5%). Hydroxylated metabolites retain some pharmcological activity, but are present as conjugates (glucuronides and sulfates) in the blood and are rapidly eliminated via bile into feces. Both enantiomers of fluvastatin are metabolized in a similar manner. Fluvastatin also undergoes glucuronidation via UGT enzymes.

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Route of elimination

When orally administered, fluvastatin is primarily excreted in the faces ( ~90%) as metabolites, with less than 2% present as unchanged drug. Approximately 5% was recovered in the urine.

Half-life

3 hours

Clearance
  • 0.8 L/h/kg
  • 107 ± 38.1 L/h [Hypercholesterolemia patients receiving a single dose of 20 mg]
  • 87.8 ± 45 L/h [Hypercholesterolemia patients receiving 20 mg twice daily]
  • 108 ± 44.7 L/h [Hypercholesterolemia patients receiving 40 mg single]
  • 64.2 ± 21.1 L/h [Hypercholesterolemia patients receiving 40 mg twice daily]
Adverse Effects
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Toxicity

Generally well-tolerated. May cause gastrointestinal upset (diarrhea, nausea, constipation, gas, abdominal pain), myotoxicity (mypothy, myositis, rhabdomyolysis), and hepatotoxicity.

Pathways
PathwayCategory
Fluvastatin Action PathwayDrug action
Pharmacogenomic Effects/ADRs
Not Available

Interactions

Drug Interactions
This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.
DrugInteraction
AbametapirThe serum concentration of Fluvastatin can be increased when it is combined with Abametapir.
AbataceptThe metabolism of Fluvastatin can be increased when combined with Abatacept.
AbirateroneThe metabolism of Fluvastatin can be decreased when combined with Abiraterone.
AbrocitinibThe metabolism of Abrocitinib can be decreased when combined with Fluvastatin.
AcalabrutinibThe metabolism of Fluvastatin can be decreased when combined with Acalabrutinib.
Food Interactions
  • Take with or without food. Should be taken consistently in regards to meals.

Products

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Product Ingredients
IngredientUNIICASInChI Key
Fluvastatin sodiumPYF7O1FV7F93957-55-2ZGGHKIMDNBDHJB-CALJPSDSSA-M
Product Images
International/Other Brands
Canef (AstraZeneca) / Cranoc (Astellas)
Brand Name Prescription Products
NameDosageStrengthRouteLabellerMarketing StartMarketing EndRegionImage
LescolCapsule40 mg/1OralNovartis Pharmaceuticals Corporation2007-01-092007-01-09US flag
LescolCapsule40 mg/1OralPhysicians Total Care, Inc.2002-03-08Not applicableUS flag
LescolCapsule20 mg/1OralNovartis Pharmaceuticals Corporation2007-01-092007-01-09US flag
LescolCapsule20 mg/1OralPhysicians Total Care, Inc.1994-06-10Not applicableUS flag
Lescol 20mgCapsule20 mgOralNovartis1994-12-312018-09-21Canada flag
Generic Prescription Products
NameDosageStrengthRouteLabellerMarketing StartMarketing EndRegionImage
FluvastatinCapsule20 mg/1OralTeva Pharmaceuticals USA, Inc.2012-07-05Not applicableUS flag
FluvastatinCapsule20 mg/1Oralbryant ranch prepack2012-07-05Not applicableUS flag
FluvastatinCapsule40 mg/1Oralbryant ranch prepack2012-07-05Not applicableUS flag
FluvastatinCapsule40 mg/1OralTeva Pharmaceuticals USA, Inc.2012-07-05Not applicableUS flag
FluvastatinCapsule40 mg/1Oralbryant ranch prepack2012-07-05Not applicableUS flag

Categories

ATC Codes
C10AA04 — Fluvastatin
Drug Categories
Classification
Not classified
Affected organisms
  • Humans and other mammals

Chemical Identifiers

UNII
4L066368AS
CAS number
93957-54-1
InChI Key
FJLGEFLZQAZZCD-VAWYXSNFSA-N
InChI
InChI=1S/C24H26FNO4/c1-15(2)26-21-6-4-3-5-20(21)24(16-7-9-17(25)10-8-16)22(26)12-11-18(27)13-19(28)14-23(29)30/h3-12,15,18-19,27-28H,13-14H2,1-2H3,(H,29,30)/b12-11+
IUPAC Name
(6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid
SMILES
CC(C)N1C(\C=C\C(O)CC(O)CC(O)=O)=C(C2=CC=CC=C12)C1=CC=C(F)C=C1

References

Synthesis Reference

Gustavo Frenkel, Eyal Gilboa, "Process for the preparation of fluvastatin sodium crystal form XIV." U.S. Patent US20050119342, issued June 02, 2005.

US20050119342
General References
  1. Toda T, Eliasson E, Ask B, Inotsume N, Rane A: Roles of different CYP enzymes in the formation of specific fluvastatin metabolites by human liver microsomes. Basic Clin Pharmacol Toxicol. 2009 Nov;105(5):327-32. doi: 10.1111/j.1742-7843.2009.00453.x. Epub 2009 Aug 6. [Article]
  2. FDA Approved Drug Products: Lescol XL (fluvastatin sodium) extended-release oral tablets [Link]
Human Metabolome Database
HMDB0015227
KEGG Drug
D07983
KEGG Compound
C07014
PubChem Compound
1548972
PubChem Substance
46505668
ChemSpider
4510159
BindingDB
50248235
RxNav
41127
ChEBI
38562
ChEMBL
CHEMBL2220442
ZINC
ZINC000001530639
Therapeutic Targets Database
DAP000554
PharmGKB
PA449688
PDBe Ligand
115
RxList
RxList Drug Page
Drugs.com
Drugs.com Drug Page
Wikipedia
Fluvastatin
FDA label
Download (84.5 KB)
MSDS
Download (101 KB)

Clinical Trials

Clinical Trials
Clinical Trial & Rare Diseases Add-on Data Package
Explore 4,000+ rare diseases, orphan drugs & condition pairs, clinical trial why stopped data, & more. Preview package
PhaseStatusPurposeConditionsCountStart DateWhy Stopped100+ additional columns
Not AvailableCompletedNot AvailableCardiovascular Disease (CVD) / Type 2 Diabetes Mellitus1somestatusstop reasonjust information to hide
Not AvailableCompletedNot AvailableDrug Drug Interaction (DDI)1somestatusstop reasonjust information to hide
Not AvailableCompletedNot AvailableHigh Cholesterol1somestatusstop reasonjust information to hide
Not AvailableCompletedPreventionAtherosclerosis1somestatusstop reasonjust information to hide
Not AvailableCompletedPreventionMyocardial Infarction1somestatusstop reasonjust information to hide

Pharmacoeconomics

Manufacturers
Not Available
Packagers
  • Advanced Pharmaceutical Services Inc.
  • AQ Pharmaceuticals Inc.
  • A-S Medication Solutions LLC
  • Direct Dispensing Inc.
  • Novartis AG
  • Nucare Pharmaceuticals Inc.
  • PD-Rx Pharmaceuticals Inc.
  • Pharmaceutical Utilization Management Program VA Inc.
  • Physicians Total Care Inc.
Dosage Forms
FormRouteStrength
CapsuleOral
Tablet, film coated, extended releaseOral80 mg/1
CapsuleOral20 mg/1
CapsuleOral40 mg/1
CapsuleOral20 mg
CapsuleOral40 mg
Tablet, extended releaseOral80 mg/1
Tablet, extended releaseOral80 mg
Tablet, film coatedOral80 mg
Tablet80 mg
Tablet, film coated, extended releaseOral80 MG
Tablet, extended releaseOral
Prices
Unit descriptionCostUnit
Lescol XL 80 mg 24 Hour tablet4.25USD tablet
Lescol xl 80 mg tablet4.24USD tablet
Lescol xl 80 mg tablet sa3.66USD tablet
Lescol 20 mg capsule3.38USD capsule
Lescol 40 mg capsule3.37USD capsule
Lescol Xl 80 mg Extended-Release Tablet1.62USD tablet
Lescol 40 mg Capsule1.35USD capsule
Lescol 20 mg Capsule0.96USD capsule
DrugBank does not sell nor buy drugs. Pricing information is supplied for informational purposes only.
Patents
Patent NumberPediatric ExtensionApprovedExpires (estimated)Region
US5354772No1994-10-112011-10-11US flag
CA2346868No2008-09-092019-10-12Canada flag
CA2085037No2000-11-282012-12-10Canada flag
US6242003Yes2001-06-052020-10-13US flag

Properties

State
Solid
Experimental Properties
PropertyValueSource
melting point (°C)194-197 °CHojjati, Mohammad; Journal of Supercritical Fluids 2007, V41(2), P187-194 CAPLUS
water solubility0.46 mg/LNot Available
logP4.5Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.00441 mg/mLALOGPS
logP3.69ALOGPS
logP3.83Chemaxon
logS-5ALOGPS
pKa (Strongest Acidic)4.54Chemaxon
pKa (Strongest Basic)-2.8Chemaxon
Physiological Charge-1Chemaxon
Hydrogen Acceptor Count4Chemaxon
Hydrogen Donor Count3Chemaxon
Polar Surface Area82.69 Å2Chemaxon
Rotatable Bond Count8Chemaxon
Refractivity114.86 m3·mol-1Chemaxon
Polarizability43.59 Å3Chemaxon
Number of Rings3Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterYesChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleYesChemaxon
Predicted ADMET Features
PropertyValueProbability
Human Intestinal Absorption+0.9943
Blood Brain Barrier+0.9382
Caco-2 permeable-0.5053
P-glycoprotein substrateNon-substrate0.5176
P-glycoprotein inhibitor INon-inhibitor0.7395
P-glycoprotein inhibitor IINon-inhibitor0.8381
Renal organic cation transporterNon-inhibitor0.8823
CYP450 2C9 substrateNon-substrate0.7305
CYP450 2D6 substrateSubstrate0.8918
CYP450 3A4 substrateSubstrate0.6111
CYP450 1A2 substrateNon-inhibitor0.6003
CYP450 2C9 inhibitorNon-inhibitor0.675
CYP450 2D6 inhibitorNon-inhibitor0.8983
CYP450 2C19 inhibitorNon-inhibitor0.6314
CYP450 3A4 inhibitorNon-inhibitor0.8811
CYP450 inhibitory promiscuityHigh CYP Inhibitory Promiscuity0.809
Ames testNon AMES toxic0.9132
CarcinogenicityNon-carcinogens0.7909
BiodegradationNot ready biodegradable1.0
Rat acute toxicity2.9472 LD50, mol/kg Not applicable
hERG inhibition (predictor I)Weak inhibitor0.9899
hERG inhibition (predictor II)Non-inhibitor0.848
ADMET data is predicted using admetSAR, a free tool for evaluating chemical ADMET properties. (23092397)

Spectra

Mass Spec (NIST)
Not Available
Spectra
SpectrumSpectrum TypeSplash Key
Predicted MS/MS Spectrum - 10V, Positive (Annotated)Predicted LC-MS/MSsplash10-03di-0005900000-2bdec5b028e1f666ddfa
Predicted MS/MS Spectrum - 10V, Negative (Annotated)Predicted LC-MS/MSsplash10-01ot-0009400000-296322c121efb9b6852a
Predicted MS/MS Spectrum - 20V, Positive (Annotated)Predicted LC-MS/MSsplash10-01tc-0019100000-4e7fcc148634410ee66c
Predicted MS/MS Spectrum - 20V, Negative (Annotated)Predicted LC-MS/MSsplash10-0k92-0009000000-2c865dc7b562aeca6a79
Predicted MS/MS Spectrum - 40V, Positive (Annotated)Predicted LC-MS/MSsplash10-0080-0093000000-5a1740d50cbca1ea79e4
Predicted MS/MS Spectrum - 40V, Negative (Annotated)Predicted LC-MS/MSsplash10-03fu-3196000000-b3fa5c34b5bc753b7899
Predicted 1H NMR Spectrum1D NMRNot Applicable
Predicted 13C NMR Spectrum1D NMRNot Applicable
Chromatographic Properties
Collision Cross Sections (CCS)
Not Available

Targets

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Kind
Protein
Organism
Humans
Pharmacological action
Yes
Actions
Inhibitor
General Function
Catalyzes the conversion of (3S)-hydroxy-3-methylglutaryl-CoA (HMG-CoA) to mevalonic acid, the rate-limiting step in the synthesis of cholesterol and other isoprenoids, thus plays a critical role in cellular cholesterol homeostasis (PubMed:21357570, PubMed:2991281, PubMed:36745799, PubMed:6995544). HMGCR is the main target of statins, a class of cholesterol-lowering drugs (PubMed:11349148, PubMed:18540668, PubMed:36745799)
Specific Function
Coenzyme a binding
Gene Name
HMGCR
Uniprot ID
P04035
Uniprot Name
3-hydroxy-3-methylglutaryl-coenzyme A reductase
Molecular Weight
97475.155 Da
References
  1. Chen X, Ji ZL, Chen YZ: TTD: Therapeutic Target Database. Nucleic Acids Res. 2002 Jan 1;30(1):412-5. [Article]
  2. Podar K, Tai YT, Hideshima T, Vallet S, Richardson PG, Anderson KC: Emerging therapies for multiple myeloma. Expert Opin Emerg Drugs. 2009 Mar;14(1):99-127. doi: 10.1517/14728210802676278 . [Article]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [Article]
  4. Zhou Y, Zhang Y, Zhao D, Yu X, Shen X, Zhou Y, Wang S, Qiu Y, Chen Y, Zhu F: TTD: Therapeutic Target Database describing target druggability information. Nucleic Acids Res. 2024 Jan 5;52(D1):D1465-D1477. doi: 10.1093/nar/gkad751. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Inhibitor
General Function
Histone deacetylase that catalyzes the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4) (PubMed:28497810). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events (By similarity). Histone deacetylases act via the formation of large multiprotein complexes (By similarity). Forms transcriptional repressor complexes by associating with MAD, SIN3, YY1 and N-COR (PubMed:12724404). Component of a RCOR/GFI/KDM1A/HDAC complex that suppresses, via histone deacetylase (HDAC) recruitment, a number of genes implicated in multilineage blood cell development (By similarity). Acts as a component of the histone deacetylase NuRD complex which participates in the remodeling of chromatin (PubMed:16428440, PubMed:28977666). Component of the SIN3B complex that represses transcription and counteracts the histone acetyltransferase activity of EP300 through the recognition H3K27ac marks by PHF12 and the activity of the histone deacetylase HDAC2 (PubMed:37137925). Also deacetylates non-histone targets: deacetylates TSHZ3, thereby regulating its transcriptional repressor activity (PubMed:19343227). May be involved in the transcriptional repression of circadian target genes, such as PER1, mediated by CRY1 through histone deacetylation (By similarity). Involved in MTA1-mediated transcriptional corepression of TFF1 and CDKN1A (PubMed:21965678). In addition to protein deacetylase activity, also acts as a protein-lysine deacylase by recognizing other acyl groups: catalyzes removal of (2E)-butenoyl (crotonyl) and 2-hydroxyisobutanoyl (2-hydroxyisobutyryl) acyl groups from lysine residues, leading to protein decrotonylation and de-2-hydroxyisobutyrylation, respectively (PubMed:28497810, PubMed:29192674)
Specific Function
Chromatin binding
Gene Name
HDAC2
Uniprot ID
Q92769
Uniprot Name
Histone deacetylase 2
Molecular Weight
55363.855 Da
References
  1. Lin YC, Lin JH, Chou CW, Chang YF, Yeh SH, Chen CC: Statins increase p21 through inhibition of histone deacetylase activity and release of promoter-associated HDAC1/2. Cancer Res. 2008 Apr 1;68(7):2375-83. doi: 10.1158/0008-5472.CAN-07-5807. [Article]

Enzymes

Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inducer
General Function
A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids, steroid hormones and vitamins (PubMed:10681376, PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15041462, PubMed:15805301, PubMed:18577768, PubMed:19965576, PubMed:20972997). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:10681376, PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15041462, PubMed:15805301, PubMed:18577768, PubMed:19965576, PubMed:20972997). Catalyzes the hydroxylation of carbon-hydrogen bonds. Exhibits high catalytic activity for the formation of hydroxyestrogens from estrone (E1) and 17beta-estradiol (E2), namely 2-hydroxy E1 and E2, as well as D-ring hydroxylated E1 and E2 at the C15-alpha and C16-alpha positions (PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15805301). Displays different regioselectivities for polyunsaturated fatty acids (PUFA) hydroxylation (PubMed:15041462, PubMed:18577768). Catalyzes the epoxidation of double bonds of certain PUFA (PubMed:15041462, PubMed:19965576, PubMed:20972997). Converts arachidonic acid toward epoxyeicosatrienoic acid (EET) regioisomers, 8,9-, 11,12-, and 14,15-EET, that function as lipid mediators in the vascular system (PubMed:20972997). Displays an absolute stereoselectivity in the epoxidation of eicosapentaenoic acid (EPA) producing the 17(R),18(S) enantiomer (PubMed:15041462). May play an important role in all-trans retinoic acid biosynthesis in extrahepatic tissues. Catalyzes two successive oxidative transformation of all-trans retinol to all-trans retinal and then to the active form all-trans retinoic acid (PubMed:10681376). May also participate in eicosanoids metabolism by converting hydroperoxide species into oxo metabolites (lipoxygenase-like reaction, NADPH-independent) (PubMed:21068195)
Specific Function
Arachidonic acid monooxygenase activity
Gene Name
CYP1A1
Uniprot ID
P04798
Uniprot Name
Cytochrome P450 1A1
Molecular Weight
58164.815 Da
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. [Article]
  2. Kocarek TA, Reddy AB: Regulation of cytochrome P450 expression by inhibitors of hydroxymethylglutaryl-coenzyme A reductase in primary cultured rat hepatocytes and in rat liver. Drug Metab Dispos. 1996 Nov;24(11):1197-204. [Article]
  3. Fischer V, Johanson L, Heitz F, Tullman R, Graham E, Baldeck JP, Robinson WT: The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor fluvastatin: effect on human cytochrome P-450 and implications for metabolic drug interactions. Drug Metab Dispos. 1999 Mar;27(3):410-6. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inhibitor
General Function
A cytochrome P450 monooxygenase involved in the metabolism of sterols, steroid hormones, retinoids and fatty acids (PubMed:10681376, PubMed:11093772, PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:19965576, PubMed:20702771, PubMed:21490593, PubMed:21576599). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase). Catalyzes the hydroxylation of carbon-hydrogen bonds (PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:21490593, PubMed:21576599, PubMed:2732228). Exhibits high catalytic activity for the formation of hydroxyestrogens from estrone (E1) and 17beta-estradiol (E2), namely 2-hydroxy E1 and E2, as well as D-ring hydroxylated E1 and E2 at the C-16 position (PubMed:11555828, PubMed:12865317, PubMed:14559847). Plays a role in the metabolism of androgens, particularly in oxidative deactivation of testosterone (PubMed:15373842, PubMed:15764715, PubMed:22773874, PubMed:2732228). Metabolizes testosterone to less biologically active 2beta- and 6beta-hydroxytestosterones (PubMed:15373842, PubMed:15764715, PubMed:2732228). Contributes to the formation of hydroxycholesterols (oxysterols), particularly A-ring hydroxylated cholesterol at the C-4beta position, and side chain hydroxylated cholesterol at the C-25 position, likely contributing to cholesterol degradation and bile acid biosynthesis (PubMed:21576599). Catalyzes bisallylic hydroxylation of polyunsaturated fatty acids (PUFA) (PubMed:9435160). Catalyzes the epoxidation of double bonds of PUFA with a preference for the last double bond (PubMed:19965576). Metabolizes endocannabinoid arachidonoylethanolamide (anandamide) to 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acid ethanolamides (EpETrE-EAs), potentially modulating endocannabinoid system signaling (PubMed:20702771). Plays a role in the metabolism of retinoids. Displays high catalytic activity for oxidation of all-trans-retinol to all-trans-retinal, a rate-limiting step for the biosynthesis of all-trans-retinoic acid (atRA) (PubMed:10681376). Further metabolizes atRA toward 4-hydroxyretinoate and may play a role in hepatic atRA clearance (PubMed:11093772). Responsible for oxidative metabolism of xenobiotics. Acts as a 2-exo-monooxygenase for plant lipid 1,8-cineole (eucalyptol) (PubMed:11159812). Metabolizes the majority of the administered drugs. Catalyzes sulfoxidation of the anthelmintics albendazole and fenbendazole (PubMed:10759686). Hydroxylates antimalarial drug quinine (PubMed:8968357). Acts as a 1,4-cineole 2-exo-monooxygenase (PubMed:11695850). Also involved in vitamin D catabolism and calcium homeostasis. Catalyzes the inactivation of the active hormone calcitriol (1-alpha,25-dihydroxyvitamin D(3)) (PubMed:29461981)
Specific Function
1,8-cineole 2-exo-monooxygenase activity
Gene Name
CYP3A4
Uniprot ID
P08684
Uniprot Name
Cytochrome P450 3A4
Molecular Weight
57342.67 Da
References
  1. Fischer V, Johanson L, Heitz F, Tullman R, Graham E, Baldeck JP, Robinson WT: The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor fluvastatin: effect on human cytochrome P-450 and implications for metabolic drug interactions. Drug Metab Dispos. 1999 Mar;27(3):410-6. [Article]
  2. Toda T, Eliasson E, Ask B, Inotsume N, Rane A: Roles of different CYP enzymes in the formation of specific fluvastatin metabolites by human liver microsomes. Basic Clin Pharmacol Toxicol. 2009 Nov;105(5):327-32. doi: 10.1111/j.1742-7843.2009.00453.x. Epub 2009 Aug 6. [Article]
  3. Scripture CD, Pieper JA: Clinical pharmacokinetics of fluvastatin. Clin Pharmacokinet. 2001;40(4):263-81. [Article]
  4. Lee CK, Choi JS, Bang JS: Effects of Fluvastatin on the Pharmacokinetics of Repaglinide: Possible Role of CYP3A4 and P-glycoprotein Inhibition by Fluvastatin. Korean J Physiol Pharmacol. 2013 Jun;17(3):245-51. doi: 10.4196/kjpp.2013.17.3.245. Epub 2013 Jun 11. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
A cytochrome P450 monooxygenase involved in the metabolism of steroid hormones and vitamins (PubMed:10681376, PubMed:11093772, PubMed:12865317, PubMed:2732228). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase). Catalyzes the hydroxylation of carbon-hydrogen bonds (PubMed:10681376, PubMed:11093772, PubMed:12865317, PubMed:2732228). Exhibits high catalytic activity for the formation of catechol estrogens from 17beta-estradiol (E2) and estrone (E1), namely 2-hydroxy E1 and E2 (PubMed:12865317). Catalyzes 6beta-hydroxylation of the steroid hormones testosterone, progesterone, and androstenedione (PubMed:2732228). Catalyzes the oxidative conversion of all-trans-retinol to all-trans-retinal, a rate-limiting step for the biosynthesis of all-trans-retinoic acid (atRA) (PubMed:10681376). Further metabolizes all trans-retinoic acid (atRA) to 4-hydroxyretinoate and may play a role in hepatic atRA clearance (PubMed:11093772). Also involved in the oxidative metabolism of xenobiotics, including calcium channel blocking drug nifedipine and immunosuppressive drug cyclosporine (PubMed:2732228)
Specific Function
Aromatase activity
Gene Name
CYP3A5
Uniprot ID
P20815
Uniprot Name
Cytochrome P450 3A5
Molecular Weight
57108.065 Da
References
  1. Kivisto KT, Niemi M, Schaeffeler E, Pitkala K, Tilvis R, Fromm MF, Schwab M, Eichelbaum M, Strandberg T: Lipid-lowering response to statins is affected by CYP3A5 polymorphism. Pharmacogenetics. 2004 Aug;14(8):523-5. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inhibitor
General Function
A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids, steroid hormones and vitamins (PubMed:11093772, PubMed:14559847, PubMed:15766564, PubMed:19965576, PubMed:7574697). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:11093772, PubMed:14559847, PubMed:15766564, PubMed:19965576, PubMed:7574697). Primarily catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) with a preference for the last double bond (PubMed:15766564, PubMed:19965576, PubMed:7574697). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes all trans-retinoic acid toward its 4-hydroxylated form (PubMed:11093772). Displays 16-alpha hydroxylase activity toward estrogen steroid hormones, 17beta-estradiol (E2) and estrone (E1) (PubMed:14559847). Plays a role in the oxidative metabolism of xenobiotics. It is the principal enzyme responsible for the metabolism of the anti-cancer drug paclitaxel (taxol) (PubMed:26427316)
Specific Function
Arachidonic acid epoxygenase activity
Gene Name
CYP2C8
Uniprot ID
P10632
Uniprot Name
Cytochrome P450 2C8
Molecular Weight
55824.275 Da
References
  1. Fischer V, Johanson L, Heitz F, Tullman R, Graham E, Baldeck JP, Robinson WT: The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor fluvastatin: effect on human cytochrome P-450 and implications for metabolic drug interactions. Drug Metab Dispos. 1999 Mar;27(3):410-6. [Article]
  2. Toda T, Eliasson E, Ask B, Inotsume N, Rane A: Roles of different CYP enzymes in the formation of specific fluvastatin metabolites by human liver microsomes. Basic Clin Pharmacol Toxicol. 2009 Nov;105(5):327-32. doi: 10.1111/j.1742-7843.2009.00453.x. Epub 2009 Aug 6. [Article]
  3. Scripture CD, Pieper JA: Clinical pharmacokinetics of fluvastatin. Clin Pharmacokinet. 2001;40(4):263-81. [Article]
  4. 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. [Article]
  5. Backman JT, Filppula AM, Niemi M, Neuvonen PJ: Role of Cytochrome P450 2C8 in Drug Metabolism and Interactions. Pharmacol Rev. 2016 Jan;68(1):168-241. doi: 10.1124/pr.115.011411. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inhibitor
General Function
A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids and steroids (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) (PubMed:15766564, PubMed:19965576, PubMed:7574697, PubMed:9866708). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes cholesterol toward 25-hydroxycholesterol, a physiological regulator of cellular cholesterol homeostasis (PubMed:21576599). Exhibits low catalytic activity for the formation of catechol estrogens from 17beta-estradiol (E2) and estrone (E1), namely 2-hydroxy E1 and E2 (PubMed:12865317). Catalyzes bisallylic hydroxylation and hydroxylation with double-bond migration of polyunsaturated fatty acids (PUFA) (PubMed:9435160, PubMed:9866708). Also metabolizes plant monoterpenes such as limonene. Oxygenates (R)- and (S)-limonene to produce carveol and perillyl alcohol (PubMed:11950794). Contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan (PubMed:25994031)
Specific Function
(r)-limonene 6-monooxygenase activity
Gene Name
CYP2C9
Uniprot ID
P11712
Uniprot Name
Cytochrome P450 2C9
Molecular Weight
55627.365 Da
References
  1. Fischer V, Johanson L, Heitz F, Tullman R, Graham E, Baldeck JP, Robinson WT: The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor fluvastatin: effect on human cytochrome P-450 and implications for metabolic drug interactions. Drug Metab Dispos. 1999 Mar;27(3):410-6. [Article]
  2. Toda T, Eliasson E, Ask B, Inotsume N, Rane A: Roles of different CYP enzymes in the formation of specific fluvastatin metabolites by human liver microsomes. Basic Clin Pharmacol Toxicol. 2009 Nov;105(5):327-32. doi: 10.1111/j.1742-7843.2009.00453.x. Epub 2009 Aug 6. [Article]
  3. Scripture CD, Pieper JA: Clinical pharmacokinetics of fluvastatin. Clin Pharmacokinet. 2001;40(4):263-81. [Article]
  4. Meadowcroft AM, Williamson KM, Patterson JH, Hinderliter AL, Pieper JA: The effects of fluvastatin, a CYP2C9 inhibitor, on losartan pharmacokinetics in healthy volunteers. J Clin Pharmacol. 1999 Apr;39(4):418-24. [Article]
  5. Wu JC, Nafziger AN, Bertino JS Jr, Ma JD: Limitations of S-warfarin truncated area under the concentration-time curve to predict cytochrome P450 2c9 activity. Drug Metab Lett. 2012 Jun 1;6(2):94-101. [Article]
  6. Flockhart Table of Drug Interactions [Link]
  7. Fluvastatin FDA label [File]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Inhibitor
General Function
A cytochrome P450 monooxygenase involved in the metabolism of polyunsaturated fatty acids (PUFA) (PubMed:18577768, PubMed:19965576, PubMed:20972997). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:18577768, PubMed:19965576, PubMed:20972997). Catalyzes the hydroxylation of carbon-hydrogen bonds. Hydroxylates PUFA specifically at the omega-1 position (PubMed:18577768). Catalyzes the epoxidation of double bonds of PUFA (PubMed:19965576, PubMed:20972997). Also metabolizes plant monoterpenes such as limonene. Oxygenates (R)- and (S)-limonene to produce carveol and perillyl alcohol (PubMed:11950794). 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. Hydroxylates fenbendazole at the 4' position (PubMed:23959307)
Specific Function
(r)-limonene 6-monooxygenase activity
Gene Name
CYP2C19
Uniprot ID
P33261
Uniprot Name
Cytochrome P450 2C19
Molecular Weight
55944.565 Da
References
  1. Cohen LH, van Leeuwen RE, van Thiel GC, van Pelt JF, Yap SH: Equally potent inhibitors of cholesterol synthesis in human hepatocytes have distinguishable effects on different cytochrome P450 enzymes. Biopharm Drug Dispos. 2000 Dec;21(9):353-64. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
A cytochrome P450 monooxygenase involved in the metabolism of fatty acids, steroids and retinoids (PubMed:18698000, PubMed:19965576, PubMed:20972997, PubMed:21289075, PubMed:21576599). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:18698000, PubMed:19965576, PubMed:20972997, PubMed:21289075, PubMed:21576599). Catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) (PubMed:19965576, PubMed:20972997). Metabolizes endocannabinoid arachidonoylethanolamide (anandamide) to 20-hydroxyeicosatetraenoic acid ethanolamide (20-HETE-EA) and 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acid ethanolamides (EpETrE-EAs), potentially modulating endocannabinoid system signaling (PubMed:18698000, PubMed:21289075). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes cholesterol toward 25-hydroxycholesterol, a physiological regulator of cellular cholesterol homeostasis (PubMed:21576599). Catalyzes the oxidative transformations of all-trans retinol to all-trans retinal, a precursor for the active form all-trans-retinoic acid (PubMed:10681376). Also involved in the oxidative metabolism of drugs such as antiarrhythmics, adrenoceptor antagonists, and tricyclic antidepressants
Specific Function
Anandamide 11,12 epoxidase activity
Gene Name
CYP2D6
Uniprot ID
P10635
Uniprot Name
Cytochrome P450 2D6
Molecular Weight
55768.94 Da
References
  1. Cohen LH, van Leeuwen RE, van Thiel GC, van Pelt JF, Yap SH: Equally potent inhibitors of cholesterol synthesis in human hepatocytes have distinguishable effects on different cytochrome P450 enzymes. Biopharm Drug Dispos. 2000 Dec;21(9):353-64. [Article]
  2. Scripture CD, Pieper JA: Clinical pharmacokinetics of fluvastatin. Clin Pharmacokinet. 2001;40(4):263-81. [Article]
  3. 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. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
UDP-glucuronosyltransferase (UGT) that catalyzes phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase the metabolite's water solubility, thereby facilitating excretion into either the urine or bile (PubMed:12181437, PubMed:15472229, PubMed:18004206, PubMed:18004212, PubMed:18719240, PubMed:19830808, PubMed:23288867). Essential for the elimination and detoxification of drugs, xenobiotics and endogenous compounds (PubMed:12181437, PubMed:18004206, PubMed:18004212). Catalyzes the glucuronidation of endogenous estrogen hormones such as estradiol, estrone and estriol (PubMed:15472229, PubMed:18719240, PubMed:23288867). Involved in the glucuronidation of bilirubin, a degradation product occurring in the normal catabolic pathway that breaks down heme in vertebrates (PubMed:17187418, PubMed:18004206, PubMed:19830808, PubMed:24525562). Also catalyzes the glucuronidation the isoflavones genistein, daidzein, glycitein, formononetin, biochanin A and prunetin, which are phytoestrogens with anticancer and cardiovascular properties (PubMed:18052087, PubMed:19545173). Involved in the glucuronidation of the AGTR1 angiotensin receptor antagonist losartan, a drug which can inhibit the effect of angiotensin II (PubMed:18674515). Involved in the biotransformation of 7-ethyl-10-hydroxycamptothecin (SN-38), the pharmacologically active metabolite of the anticancer drug irinotecan (PubMed:12181437, PubMed:18004212, PubMed:20610558)
Specific Function
Enzyme binding
Gene Name
UGT1A1
Uniprot ID
P22309
Uniprot Name
UDP-glucuronosyltransferase 1A1
Molecular Weight
59590.91 Da
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
UDP-glucuronosyltransferase (UGT) that catalyzes phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase the metabolite's water solubility, thereby facilitating excretion into either the urine or bile (PubMed:15472229, PubMed:18674515, PubMed:18719240, PubMed:23288867, PubMed:23756265, PubMed:24641623). Essential for the elimination and detoxification of drugs, xenobiotics and endogenous compounds (PubMed:23756265). Catalyzes the glucuronidation of endogenous estrogen hormones such as estradiol and estrone (PubMed:15472229, PubMed:18719240, PubMed:23288867). Contributes to bile acid (BA) detoxification by catalyzing the glucuronidation of BA substrates, which are natural detergents for dietary lipids absorption (PubMed:23756265). Involved in the glucuronidation of calcidiol, which is the major circulating form of vitamin D3, essential for the regulation of calcium and phosphate homeostasis (PubMed:24641623). Involved in the glucuronidation of the AGTR1 angiotensin receptor antagonists losartan, candesartan and zolarsartan, which can inhibit the effect of angiotensin II (PubMed:18674515)
Specific Function
Enzyme binding
Gene Name
UGT1A3
Uniprot ID
P35503
Uniprot Name
UDP-glucuronosyltransferase 1A3
Molecular Weight
60337.835 Da
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
UDP-glucuronosyltransferase (UGT) that catalyzes phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase the metabolite's water solubility, thereby facilitating excretion into either the urine or bile (PubMed:10702251, PubMed:15470161, PubMed:15472229, PubMed:17442341, PubMed:18674515, PubMed:18719240, PubMed:19022937, PubMed:23288867, PubMed:23756265, PubMed:26220143). Essential for the elimination and detoxification of drugs, xenobiotics and endogenous compounds (PubMed:15470161, PubMed:18674515, PubMed:23756265). Catalyzes the glucuronidation of endogenous steroid hormones such as androgens (epitestosterone, androsterone) and estrogens (estradiol, epiestradiol, estriol, catechol estrogens) (PubMed:15472229, PubMed:17442341, PubMed:18719240, PubMed:19022937, PubMed:2159463, PubMed:23288867, PubMed:26220143). Also regulates the levels of retinoic acid, a major metabolite of vitamin A involved in apoptosis, cellular growth and differentiation, and embryonic development (PubMed:10702251). Contributes to bile acid (BA) detoxification by catalyzing the glucuronidation of BA substrates, which are natural detergents for dietary lipids absorption (PubMed:23756265). Involved in the glucuronidation of the AGTR1 angiotensin receptor antagonist losartan, caderastan and zolarsatan, drugs which can inhibit the effect of angiotensin II (PubMed:18674515). Also metabolizes mycophenolate, an immunosuppressive agent (PubMed:15470161)
Specific Function
Glucuronosyltransferase activity
Gene Name
UGT2B7
Uniprot ID
P16662
Uniprot Name
UDP-glucuronosyltransferase 2B7
Molecular Weight
60720.15 Da
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Inducer
General Function
A cytochrome P450 monooxygenase involved in the metabolism of endocannabinoids and steroids (PubMed:12865317, PubMed:21289075). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase). Catalyzes the epoxidation of double bonds of arachidonoylethanolamide (anandamide) to 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acid ethanolamides (EpETrE-EAs), potentially modulating endocannabinoid system signaling (PubMed:21289075). Hydroxylates steroid hormones, including testosterone at C-16 and estrogens at C-2 (PubMed:12865317, PubMed:21289075). Plays a role in the oxidative metabolism of xenobiotics, including plant lipids and drugs (PubMed:11695850, PubMed:22909231). Acts as a 1,4-cineole 2-exo-monooxygenase (PubMed:11695850)
Specific Function
Anandamide 11,12 epoxidase activity
Gene Name
CYP2B6
Uniprot ID
P20813
Uniprot Name
Cytochrome P450 2B6
Molecular Weight
56277.81 Da
References
  1. Kocarek TA, Dahn MS, Cai H, Strom SC, Mercer-Haines NA: Regulation of CYP2B6 and CYP3A expression by hydroxymethylglutaryl coenzyme A inhibitors in primary cultured human hepatocytes. Drug Metab Dispos. 2002 Dec;30(12):1400-5. [Article]

Transporters

Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inhibitor
General Function
Mediates the Na(+)-independent uptake of organic anions (PubMed:10358072, PubMed:15159445, PubMed:17412826). Shows broad substrate specificity, can transport both organic anions such as bile acid taurocholate (cholyltaurine) and conjugated steroids (dehydroepiandrosterone 3-sulfate, 17-beta-glucuronosyl estradiol, and estrone 3-sulfate), as well as eicosanoids (prostaglandin E2, thromboxane B2, leukotriene C4, and leukotriene E4), and thyroid hormones (T4/L-thyroxine, and T3/3,3',5'-triiodo-L-thyronine) (PubMed:10358072, PubMed:10601278, PubMed:10873595, PubMed:11159893, PubMed:12196548, PubMed:12568656, PubMed:15159445, PubMed:15970799, PubMed:16627748, PubMed:17412826, PubMed:19129463, PubMed:26979622). Can take up bilirubin glucuronides from plasma into the liver, contributing to the detoxification-enhancing liver-blood shuttling loop (PubMed:22232210). Involved in the clearance of endogenous and exogenous substrates from the liver (PubMed:10358072, PubMed:10601278). Transports coproporphyrin I and III, by-products of heme synthesis, and may be involved in their hepatic disposition (PubMed:26383540). May contribute to regulate the transport of organic compounds in testes across the blood-testis-barrier (Probable). Can transport HMG-CoA reductase inhibitors (also known as statins), such as pravastatin and pitavastatin, a clinically important class of hypolipidemic drugs (PubMed:10601278, PubMed:15159445, PubMed:15970799). May play an important role in plasma and tissue distribution of the structurally diverse chemotherapeutic drug methotrexate (PubMed:23243220). May also transport antihypertension agents, such as the angiotensin-converting enzyme (ACE) inhibitor prodrug enalapril, and the highly selective angiotensin II AT1-receptor antagonist valsartan, in the liver (PubMed:16624871, PubMed:16627748). Shows a pH-sensitive substrate specificity towards prostaglandin E2 and T4 which may be ascribed to the protonation state of the binding site and leads to a stimulation of substrate transport in an acidic microenvironment (PubMed:19129463). Hydrogencarbonate/HCO3(-) acts as the probable counteranion that exchanges for organic anions (PubMed:19129463)
Specific Function
Bile acid transmembrane transporter activity
Gene Name
SLCO1B1
Uniprot ID
Q9Y6L6
Uniprot Name
Solute carrier organic anion transporter family member 1B1
Molecular Weight
76447.99 Da
References
  1. Kopplow K, Letschert K, Konig J, Walter B, Keppler D: Human hepatobiliary transport of organic anions analyzed by quadruple-transfected cells. Mol Pharmacol. 2005 Oct;68(4):1031-8. Epub 2005 Jul 26. [Article]
  2. Karlgren M, Ahlin G, Bergstrom CA, Svensson R, Palm J, Artursson P: In vitro and in silico strategies to identify OATP1B1 inhibitors and predict clinical drug-drug interactions. Pharm Res. 2012 Feb;29(2):411-26. doi: 10.1007/s11095-011-0564-9. Epub 2011 Aug 23. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
General Function
Mediates the Na(+)-independent uptake of organic anions (PubMed:10779507, PubMed:15159445, PubMed:17412826). Shows broad substrate specificity, can transport both organic anions such as bile acid taurocholate (cholyltaurine) and conjugated steroids (17-beta-glucuronosyl estradiol, dehydroepiandrosterone sulfate (DHEAS), and estrone 3-sulfate), as well as eicosanoid leukotriene C4, prostaglandin E2 and L-thyroxine (T4) (PubMed:10779507, PubMed:11159893, PubMed:12568656, PubMed:15159445, PubMed:17412826, PubMed:19129463). Hydrogencarbonate/HCO3(-) acts as the probable counteranion that exchanges for organic anions (PubMed:19129463). Shows a pH-sensitive substrate specificity towards sulfated steroids, taurocholate and T4 which may be ascribed to the protonation state of the binding site and leads to a stimulation of substrate transport in an acidic microenvironment (PubMed:19129463). Involved in the clearance of bile acids and organic anions from the liver (PubMed:22232210). Can take up bilirubin glucuronides from plasma into the liver, contributing to the detoxification-enhancing liver-blood shuttling loop (PubMed:22232210). Transports coproporphyrin I and III, by-products of heme synthesis, and may be involved in their hepatic disposition (PubMed:26383540). May contribute to regulate the transport of organic compounds in testes across the blood-testis-barrier (Probable). Can transport HMG-CoA reductase inhibitors (also known as statins) such as pitavastatin, a clinically important class of hypolipidemic drugs (PubMed:15159445). May play an important role in plasma and tissue distribution of the structurally diverse chemotherapeutic drugs methotrexate and paclitaxel (PubMed:23243220). May also transport antihypertension agents, such as the angiotensin-converting enzyme (ACE) inhibitor prodrug enalapril, and the highly selective angiotensin II AT1-receptor antagonist valsartan, in the liver (PubMed:16624871, PubMed:16627748)
Specific Function
Bile acid transmembrane transporter activity
Gene Name
SLCO1B3
Uniprot ID
Q9NPD5
Uniprot Name
Solute carrier organic anion transporter family member 1B3
Molecular Weight
77402.175 Da
References
  1. Kopplow K, Letschert K, Konig J, Walter B, Keppler D: Human hepatobiliary transport of organic anions analyzed by quadruple-transfected cells. Mol Pharmacol. 2005 Oct;68(4):1031-8. Epub 2005 Jul 26. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
General Function
Mediates the Na(+)-independent transport of steroid sulfate conjugates and other specific organic anions (PubMed:10873595, PubMed:11159893, PubMed:11932330, PubMed:12724351, PubMed:14610227, PubMed:16908597, PubMed:18501590, PubMed:20507927, PubMed:22201122, PubMed:23531488, PubMed:25132355, PubMed:26383540, PubMed:27576593, PubMed:28408210, PubMed:29871943, PubMed:34628357). Responsible for the transport of estrone 3-sulfate (E1S) through the basal membrane of syncytiotrophoblast, highlighting a potential role in the placental absorption of fetal-derived sulfated steroids including the steroid hormone precursor dehydroepiandrosterone sulfate (DHEA-S) (PubMed:11932330, PubMed:12409283). Also facilitates the uptake of sulfated steroids at the basal/sinusoidal membrane of hepatocytes, therefore accounting for the major part of organic anions clearance of liver (PubMed:11159893). Mediates the intestinal uptake of sulfated steroids (PubMed:12724351, PubMed:28408210). Mediates the uptake of the neurosteroids DHEA-S and pregnenolone sulfate (PregS) into the endothelial cells of the blood-brain barrier as the first step to enter the brain (PubMed:16908597, PubMed:25132355). Also plays a role in the reuptake of neuropeptides such as substance P/TAC1 and vasoactive intestinal peptide/VIP released from retinal neurons (PubMed:25132355). May act as a heme transporter that promotes cellular iron availability via heme oxygenase/HMOX2 and independently of TFRC (PubMed:35714613). Also transports heme by-product coproporphyrin III (CPIII), and may be involved in their hepatic disposition (PubMed:26383540). Mediates the uptake of other substrates such as prostaglandins D2 (PGD2), E1 (PGE1) and E2 (PGE2), taurocholate, L-thyroxine, leukotriene C4 and thromboxane B2 (PubMed:10873595, PubMed:14610227, PubMed:19129463, PubMed:29871943, Ref.25). May contribute to regulate the transport of organic compounds in testis across the blood-testis-barrier (Probable). Shows a pH-sensitive substrate specificity which may be ascribed to the protonation state of the binding site and leads to a stimulation of substrate transport in an acidic microenvironment (PubMed:14610227, PubMed:19129463, PubMed:22201122). The exact transport mechanism has not been yet deciphered but most likely involves an anion exchange, coupling the cellular uptake of organic substrate with the efflux of an anionic compound (PubMed:19129463, PubMed:20507927, PubMed:26277985). Hydrogencarbonate/HCO3(-) acts as a probable counteranion that exchanges for organic anions (PubMed:19129463). Cytoplasmic glutamate may also act as counteranion in the placenta (PubMed:26277985). An inwardly directed proton gradient has also been proposed as the driving force of E1S uptake with a (H(+):E1S) stoichiometry of (1:1) (PubMed:20507927)
Specific Function
Bile acid transmembrane transporter activity
Gene Name
SLCO2B1
Uniprot ID
O94956
Uniprot Name
Solute carrier organic anion transporter family member 2B1
Molecular Weight
76697.93 Da
References
  1. Kopplow K, Letschert K, Konig J, Walter B, Keppler D: Human hepatobiliary transport of organic anions analyzed by quadruple-transfected cells. Mol Pharmacol. 2005 Oct;68(4):1031-8. Epub 2005 Jul 26. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
Unknown
Actions
Substrate
Inhibitor
General Function
Electrogenic proton-coupled amino-acid transporter that transports oligopeptides of 2 to 4 amino acids with a preference for dipeptides. Transports neutral and monovalently charged peptides with a proton to peptide stoichiometry of 1:1 or 2:1 (By similarity) (PubMed:15521010, PubMed:18367661, PubMed:19685173, PubMed:26320580, PubMed:7896779, PubMed:8914574, PubMed:9835627). Primarily responsible for the absorption of dietary di- and tripeptides from the small intestinal lumen (By similarity). Mediates transepithelial transport of muramyl and N-formylated bacterial dipeptides contributing to recognition of pathogenic bacteria by the mucosal immune system (PubMed:15521010, PubMed:9835627)
Specific Function
Dipeptide transmembrane transporter activity
Gene Name
SLC15A1
Uniprot ID
P46059
Uniprot Name
Solute carrier family 15 member 1
Molecular Weight
78805.265 Da
References
  1. Ekins S, Johnston JS, Bahadduri P, D'Souza VM, Ray A, Chang C, Swaan PW: In vitro and pharmacophore-based discovery of novel hPEPT1 inhibitors. Pharm Res. 2005 Apr;22(4):512-7. Epub 2005 Apr 7. [Article]
Kind
Protein
Organism
Humans
Pharmacological action
No
Actions
Substrate
General Function
ATP-dependent transporter of the ATP-binding cassette (ABC) family that binds and hydrolyzes ATP to enable active transport of various substrates including many drugs, toxicants and endogenous compound across cell membranes. Transports a wide variety of conjugated organic anions such as sulfate-, glucuronide- and glutathione (GSH)-conjugates of endo- and xenobiotics substrates (PubMed:10220572, PubMed:10421658, PubMed:11500505, PubMed:16332456). Mediates hepatobiliary excretion of mono- and bis-glucuronidated bilirubin molecules and therefore play an important role in bilirubin detoxification (PubMed:10421658). Mediates also hepatobiliary excretion of others glucuronide conjugates such as 17beta-estradiol 17-glucosiduronic acid and leukotriene C4 (PubMed:11500505). Transports sulfated bile salt such as taurolithocholate sulfate (PubMed:16332456). Transports various anticancer drugs, such as anthracycline, vinca alkaloid and methotrexate and HIV-drugs such as protease inhibitors (PubMed:10220572, PubMed:11500505, PubMed:12441801). Confers resistance to several anti-cancer drugs including cisplatin, doxorubicin, epirubicin, methotrexate, etoposide and vincristine (PubMed:10220572, PubMed:11500505)
Specific Function
Abc-type glutathione s-conjugate transporter activity
Gene Name
ABCC2
Uniprot ID
Q92887
Uniprot Name
ATP-binding cassette sub-family C member 2
Molecular Weight
174205.64 Da
References
  1. Ellis LC, Hawksworth GM, Weaver RJ: ATP-dependent transport of statins by human and rat MRP2/Mrp2. Toxicol Appl Pharmacol. 2013 Jun 1;269(2):187-94. doi: 10.1016/j.taap.2013.03.019. Epub 2013 Apr 2. [Article]

Drug created at June 13, 2005 13:24 / Updated at September 15, 2024 21:55