Drugbank Logo

Showing drug card for Quinidine (DB00908)

Legend: drug field target field enzyme field

for drugs
Version 2.5
Creation Date 2005-06-13 13:24:05
Update Date 2009-02-19 16:04:17
Primary Accession Number DB00908
Secondary Accession Number
  • APRD00136
Name Quinidine
Drug Type
  • Approved
  • Small Molecule
Description An optical isomer of quinine, extracted from the bark of the Cinchona tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular action potential, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission. [PubChem]
Synonyms
  1. Quinidine Gluconate
  2. Quinidine Sulfate
Brand Names
  1. Apo-Quinidine
  2. Biquin Durules
  3. Cardioquin
  4. Chinidin
  5. Cin-Quin
  6. Coccinine
  7. Conchinin
  8. Conchinine
  9. Conquinine
  10. Duraquin
  11. Kinidin
  12. Novoquinidin
  13. Pitayin
  14. Pitayine
  15. Quin-Release
  16. Quinact
  17. Quinaglute
  18. Quinaglute Dura-Tabs
  19. Quinalan
  20. Quinate
  21. Quinatime
  22. Quindine
  23. Quinicardine
  24. Quinidex
  25. Quinidex Extentabs
  26. Quinora
Brand Mixtures Not Available
Chemical IUPAC Name (S)-[(4S,5R,7R)-5-ethenyl-1-azabicyclo[2.2.2]octan-7-yl]-(6-methoxyquinolin-4-yl)methanol
Chemical Formula C20H24N2O2
Chemical Structure Structure
CAS Registry Number 56-54-2
InChI Identifier InChI=1/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/t13-,14-,19+,20-/m0/s1
InChI Key LOUPRKONTZGTKE-LHHVKLHABX
KEGG Drug Not Available
KEGG Compound C06527 Link Image
PubChem Compound 441074 Link Image
PubChem Substance 8758 Link Image
ChEBI ID Not Available
PharmGKB ID PA451209 Link Image
HET ID Not Available
GenBank ID Not Available
Drug ID Number [DIN] 00497525 Link Image
RxList Link http://www.rxlist.com/cgi/generic/quinidine.htm Link Image
PDRhealth Link Not Available
Wikipedia Link http://en.wikipedia.org/wiki/Quinidine Link Image
FDA Label
Material Safety Data Sheet (MSDS)
Synthesis Reference Not Available
Average Molecular Weight 324.4168
Monoisotopic Molecular Weight 324.1838
State Solid
Melting Point 174 oC
Experimental Water Solubility 140 mg/L Source: PhysProp
Predicted Water Solubility 3.34e-01 mg/mL Calculated using ALOGPS
Experimental LogP/Hydrophobicity 2.6 Source: PhysProp
Predicted LogP 2.82 Calculated using ALOGPS
Experimental LogS -3.37 [ADME Research, USCD]
Predicted LogS -2.99 Calculated using ALOGPS
Experimental Caco2 Permeability -4.69 [ADME Research, USCD]
pKa/Isoelectric Point 8.56
Mass Spectrum Not Available
MOL File Show Link Image | Download Link Image
SDF File Show Link Image | Download Link Image
PDB File Show Link Image | Download Link Image
2D Structure
3D Structure
Experimental PDB ID Not Available
Isomeric SMILES COC1=CC2=C(C=CN=C2C=C1)[C@H](O)[C@H]1C[C@@H]2CC[N@]1C[C@@H]2C=C
Canonical SMILES COC1=CC2=C(C=CN=C2C=C1)C(O)C1CC2CCN1CC2C=C
Drug Category
  • Adrenergic alpha-Antagonists
  • Anti-Arrhythmia Agents
  • Antiarrhythmic Agents
  • Antimalarials
  • Enzyme Inhibitors
  • Muscarinic Antagonists
ATC Codes
AHFS Codes
  • 24:04.04.04
Indication For the treatment of ventricular pre-excitation and cardiac dysrhythmias
Pharmacology Quinidine, a hydantoin anticonvulsant, is used alone or with phenobarbital or other anticonvulsants to manage tonic-clonic seizures, psychomotor seizures, neuropathic pain syndromes including diabetic neuropathy, digitalis-induced cardiac arrhythmias, and cardiac arrhythmias associated with QT-interval prolongation.
Mechanism of Action Quinidine acts on sodium channels on the neuronal cell membrane, limiting the spread of seizure activity and reducing seizure propagation. The antiarrhythmic actions are mediated through effects on sodium channels in Purkinje fibers.
Absorption Not Available
Toxicity Not Available
Protein Binding 80-88%
Biotransformation Not Available
Half Life 6-8 hours
Dosage Forms
Form Route
Solution Intramuscular
Tablet Oral
Tablet, extended release Oral
Patient Information Show Link Image
Contraindications Show Link Image
Interactions Show Link Image
Drug Interactions
Drug Interaction
Acenocoumarol Quinine/quinidine increases the anticoagulant effect
Amiloride Amiloride decreases the antiarrhythmic effect of quinidine
Amiodarone Amiodarone increases the effect of quinidine
Amitriptyline Quinidine increases the effect of the tricyclic agent
Amobarbital The anticonvulsant decreases the effect of quinidine
Anisindione Quinine/quinidine increases the anticoagulant effect
Aprobarbital The anticonvulsant decreases the effect of quinidine
Aripiprazole Quinidine increases the effect and toxicity of aripiprazole
Atazanavir Increased risk of cardiotoxicity/arrhythmias
Atomoxetine The CYP2D6 inhibitor could increase the effect and toxicity of atomoxetine
Atracurium The quinine derivative increases the effect of the muscle relaxant
Butabarbital The anticonvulsant decreases the effect of quinidine
Butalbital The anticonvulsant decreases the effect of quinidine
Butethal The anticonvulsant decreases the effect of quinidine
Cimetidine Cimetidine increases the effect of quinidine
Cisapride Increased risk of cardiotoxicity and arrhythmias
Clarithromycin Increased risk of cardiotoxicity and arrhythmias
Clomipramine Quinidine increases the effect of the tricyclic agent
Codeine Quinidine decreases the analgesic effect of codeine
Desipramine Quinidine increases the effect of the tricyclic agent
Dextromethorphan Quinidine increases the toxicity of dextromethorphan
Dicumarol Quinine/quinidine increases the anticoagulant effect
Digitoxin Quinine/quinidine increases the effect of digoxin
Digoxin Quinine/quinidine increases the effect of digoxin
Dihydroquinidine barbiturate The anticonvulsant decreases the effect of quinidine
Diltiazem Diltiazem increases the effect and toxicity of quinidine
Donepezil Possible antagonism of action
Doxepin Quinidine increases the effect of the tricyclic agent
Erythromycin Increased risk of cardiotoxicity and arrhythmias
Fosphenytoin The anticonvulsant decreases the effect of quinidine
Galantamine Possible antagonism of action
Gallamine Triethiodide The quinine derivative increases the effect of the muscle relaxant
Gatifloxacin Increased risk of cardiotoxicity and arrhythmias
Grepafloxacin Increased risk of cardiotoxicity and arrhythmias
Heptabarbital The anticonvulsant decreases the effect of quinidine
Hexobarbital The anticonvulsant decreases the effect of quinidine
Imipramine Quinidine increases the effect of the tricyclic agent
Itraconazole The imidazole increases the effect and toxicity of quinidine
Ketoconazole The imidazole increases the effect and toxicity of quinidine
Levofloxacin Increased risk of cardiotoxicity and arrhythmias
Magnesium The antacid increases the effect of quinidine
Mesoridazine Increased risk of cardiotoxicity and arrhythmias
Methohexital The anticonvulsant decreases the effect of quinidine
Methylphenobarbital The anticonvulsant decreases the effect of quinidine
Metocurine The quinine derivative increases the effect of the muscle relaxant
Moxifloxacin Increased risk of cardiotoxicity and arrhythmias
Nelfinavir Nelfinavir increases the effect and toxicity of quinidine
Nifedipine Decreased quinidine effect, increased nifedipine effect
Nortriptyline Quinidine increases the effect of the tricyclic agent
Ofloxacin Increased risk of cardiotoxicity and arrhythmias
Pancuronium The quinine derivative increases the effect of the muscle relaxant
Pentobarbital The anticonvulsant decreases the effect of quinidine
Phenobarbital The anticonvulsant decreases the effect of quinidine
Phenytoin The anticonvulsant decreases the effect of quinidine
Posaconazole Contraindicated co-administration
Primidone The anticonvulsant decreases the effect of quinidine
Procainamide Quinidine increases the effect of procainamide
Propafenone Quinidine increases the effect of propafenone
Protriptyline Quinidine increases the effect of the tricyclic agent
Quinidine barbiturate The anticonvulsant decreases the effect of quinidine
Quinupristin This combination presents an increased risk of toxicity
Ranolazine Possible additive effect on QT prolongation
Rifampin Rifampin decreases the effect of quinidine
Ritonavir Ritonavir increases the effect and toxicity of quinidine
Rivastigmine Possible antagonism of action
Salicylate-magnesium The antacid increases the effect of quinidine
Secobarbital The anticonvulsant decreases the effect of quinidine
Sodium bicarbonate The antacid increases the effect of quinidine
Sparfloxacin Increased risk of cardiotoxicity and arrhythmias
Succinylcholine The quinine derivative increases the effect of the muscle relaxant
Talbutal The anticonvulsant decreases the effect of quinidine
Telithromycin Increased risk of cardiotoxicity and arrhythmias
Terfenadine Increased risk of cardiotoxicity and arrhythmias
Thioridazine Increased risk of cardiotoxicity and arrhythmias
Trimipramine Quinidine increases the effect of the tricyclic agent
Vecuronium The quinine derivative increases the effect of the muscle relaxant
Verapamil Verapamil increases the effect of quinidine
Voriconazole Increased risk of cardiotoxicity and arrhythmias
Warfarin Quinine/quinidine increases the anticoagulant effect
Ziprasidone Increased risk of cardiotoxicity and arrhythmias
Food Interactions
  • Preferably take on an ampty stomach.
Pathways
Name SMPDB Link KEGG Link
Quinidine Pathway SMP00323 Link Image
General References
  1. Drugs.com Link Image
  2. Wikipedia Link Image
  3. RxList Link Image
Organisms Affected
  • Humans and other mammals
Phase 1 Metabolizing Enzymes
  1. Cytochrome P450 2E1 (CYP2E1)
  2. Cytochrome P450 2C19 (CYP2C19)
  3. Cytochrome P450 1A2 (CYP1A2)
  4. Cytochrome P450 2C9 (CYP2C9)
  5. Cytochrome P450 2D6 (CYP2D6)
  6. Cytochrome P450 1A1 (CYP1A1)
Targets
  1. Potassium voltage-gated channel subfamily H member 2
  2. Potassium channel subfamily K member 1
  3. Sodium channel protein type 5 subunit alpha
  4. Potassium channel subfamily K member 6
  5. Alpha-1-acid glycoprotein 1
  6. Multidrug resistance protein 1
Phase 1 Metabolizing Enzyme 1 [top]
Enzyme 1 Name Cytochrome P450 2E1 (CYP2E1)
Enzyme 1 Gene Name CYP2E1
Enzyme 1 SwissProt ID P05181 Link Image
Enzyme 1 SNPs SNPJam Report Link Image
Enzyme 1 Protein Sequence >sp|P05181|CP2E1_HUMAN Cytochrome P450 2E1 (EC 1.14.14.1) 
MSALGVTVALLVWAAFLLLVSMWRQVHSSWNLPPGPFPLPIIGNLFQLELKNIPKSFTRL
AQRFGPVFTLYVGSQRMVVMHGYKAVKEALLDYKDEFSGRGDLPAFHAHRDRGIIFNNGP
TWKDIRRFSLTTLRNYGMGKQGNESRIQREAHFLLEALRKTQGQPFDPTFLIGCAPCNVI
ADILFRKHFDYNDEKFLRLMYLFNENFHLLSTPWLQLYNNFPSFLHYLPGSHRKVIKNVA
EVKEYVSERVKEHHQSLDPNCPRDLTDCLLVEMEKEKHSAERLYTMDGITVTVADLFFAG
TETTSTTLRYGLLILMKYPEIEEKLHEEIDRVIGPSRIPAIKDRQEMPYMDAVVHEIQRF
ITLVPSNLPHEATRDTIFRGYLIPKGTVVVPTLDSVLYDNQEFPDPEKFKPEHFLNENGK
FKYSDYFKPFSTGKRVCAGEGLARMELFLLLCAILQHFNLKPLVDPKDIDLSPIHIGFGC
IPPRYKLCVIPRS
Phase 1 Metabolizing Enzyme 2 [top]
Enzyme 2 Name Cytochrome P450 2C19 (CYP2C19)
Enzyme 2 Gene Name CYP2C19
Enzyme 2 SwissProt ID P33261 Link Image
Enzyme 2 SNPs SNPJam Report Link Image
Enzyme 2 Protein Sequence >sp|P33261|CP2CJ_HUMAN Cytochrome P450 2C19 (EC 1.14.13.80) 
MDPFVVLVLCLSCLLLLSIWRQSSGRGKLPPGPTPLPVIGNILQIDIKDVSKSLTNLSKI
YGPVFTLYFGLERMVVLHGYEVVKEALIDLGEEFSGRGHFPLAERANRGFGIVFSNGKRW
KEIRRFSLMTLRNFGMGKRSIEDRVQEEARCLVEELRKTKASPCDPTFILGCAPCNVICS
IIFQKRFDYKDQQFLNLMEKLNENIRIVSTPWIQICNNFPTIIDYFPGTHNKLLKNLAFM
ESDILEKVKEHQESMDINNPRDFIDCFLIKMEKEKQNQQSEFTIENLVITAADLLGAGTE
TTSTTLRYALLLLLKHPEVTAKVQEEIERVVGRNRSPCMQDRGHMPYTDAVVHEVQRYID
LIPTSLPHAVTCDVKFRNYLIPKGTTILTSLTSVLHDNKEFPNPEMFDPRHFLDEGGNFK
KSNYFMPFSAGKRICVGEGLARMELFLFLTFILQNFNLKSLIDPKDLDTTPVVNGFASVP
PFYQLCFIPV
Phase 1 Metabolizing Enzyme 3 [top]
Enzyme 3 Name Cytochrome P450 1A2 (CYP1A2)
Enzyme 3 Gene Name CYP1A2
Enzyme 3 SwissProt ID P05177 Link Image
Enzyme 3 SNPs SNPJam Report Link Image
Enzyme 3 Protein Sequence >P05177|CP1A2_HUMAN Cytochrome P450 1A2 - Homo sapiens (Human). 
MALSQSVPFSATELLLASAIFCLVFWVLKGLRPRVPKGLKSPPEPWGWPLLGHVLTLGKN
PHLALSRMSQRYGDVLQIRIGSTPVLVLSRLDTIRQALVRQGDDFKGRPDLYTSTLITDG
QSLTFSTDSGPVWAARRRLAQNALNTFSIASDPASSSSCYLEEHVSKEAKALISRLQELM
AGPGHFDPYNQVVVSVANVIGAMCFGQHFPESSDEMLSLVKNTHEFVETASSGNPLDFFP
ILRYLPNPALQRFKAFNQRFLWFLQKTVQEHYQDFDKNSVRDITGALFKHSKKGPRASGN
LIPQEKIVNLVNDIFGAGFDTVTTAISWSLMYLVTKPEIQRKIQKELDTVIGRERRPRLS
DRPQLPYLEAFILETFRHSSFLPFTIPHSTTRDTTLNGFYIPKKCCVFVNQWQVNHDPEL
WEDPSEFRPERFLTADGTAINKPLSEKMMLFGMGKRRCIGEVLAKWEIFLFLAILLQQLE
FSVPPGVKVDLTPIYGLTMKHARCEHVQARRFSIN
Phase 1 Metabolizing Enzyme 4 [top]
Enzyme 4 Name Cytochrome P450 2C9 (CYP2C9)
Enzyme 4 Gene Name CYP2C9
Enzyme 4 SwissProt ID P11712 Link Image
Enzyme 4 SNPs SNPJam Report Link Image
Enzyme 4 Protein Sequence >sp|P11712|CP2C9_HUMAN Cytochrome P450 2C9 (EC 1.14.13.80) 
MDSLVVLVLCLSCLLLLSLWRQSSGRGKLPPGPTPLPVIGNILQIGIKDISKSLTNLSKV
YGPVFTLYFGLKPIVVLHGYEAVKEALIDLGEEFSGRGIFPLAERANRGFGIVFSNGKKW
KEIRRFSLMTLRNFGMGKRSIEDRVQEEARCLVEELRKTKASPCDPTFILGCAPCNVICS
IIFHKRFDYKDQQFLNLMEKLNENIKILSSPWIQICNNFSPIIDYFPGTHNKLLKNVAFM
KSYILEKVKEHQESMDMNNPQDFIDCFLMKMEKEKHNQPSEFTIESLENTAVDLFGAGTE
TTSTTLRYALLLLLKHPEVTAKVQEEIERVIGRNRSPCMQDRSHMPYTDAVVHEVQRYID
LLPTSLPHAVTCDIKFRNYLIPKGTTILISLTSVLHDNKEFPNPEMFDPHHFLDEGGNFK
KSKYFMPFSAGKRICVGEALAGMELFLFLTSILQNFNLKSLVDPKNLDTTPVVNGFASVP
PFYQLCFIPV
Phase 1 Metabolizing Enzyme 5 [top]
Enzyme 5 Name Cytochrome P450 2D6 (CYP2D6)
Enzyme 5 Gene Name CYP2D6
Enzyme 5 SwissProt ID P10635 Link Image
Enzyme 5 SNPs SNPJam Report Link Image
Enzyme 5 Protein Sequence >sp|P10635|CP2D6_HUMAN Cytochrome P450 2D6 (EC 1.14.14.1) 
MGLEALVPLAVIVAIFLLLVDLMHRRQRWAARYPPGPLPLPGLGNLLHVDFQNTPYCFDQ
LRRRFGDVFSLQLAWTPVVVLNGLAAVREALVTHGEDTADRPPVPITQILGFGPRSQGVF
LARYGPAWREQRRFSVSTLRNLGLGKKSLEQWVTEEAACLCAAFANHSGRPFRPNGLLDK
AVSNVIASLTCGRRFEYDDPRFLRLLDLAQEGLKEESGFLREVLNAVPVLLHIPALAGKV
LRFQKAFLTQLDELLTEHRMTWDPAQPPRDLTEAFLAEMEKAKGNPESSFNDENLRIVVA
DLFSAGMVTTSTTLAWGLLLMILHPDVQRRVQQEIDDVIGQVRRPEMGDQAHMPYTTAVI
HEVQRFGDIVPLGMTHMTSRDIEVQGFRIPKGTTLITNLSSVLKDEAVWEKPFRFHPEHF
LDAQGHFVKPEAFLPFSAGRRACLGEPLARMELFLFFTSLLQHFSFSVPTGQPRPSHHGV
FAFLVSPSPYELCAVPR
Phase 1 Metabolizing Enzyme 6 [top]
Enzyme 6 Name Cytochrome P450 1A1 (CYP1A1)
Enzyme 6 Gene Name CYP1A1
Enzyme 6 SwissProt ID P04798 Link Image
Enzyme 6 SNPs SNPJam Report Link Image
Enzyme 6 Protein Sequence >sp|P04798|CP1A1_HUMAN Cytochrome P450 1A1 (EC 1.14.14.1) 
MLFPISMSATEFLLASVIFCLVFWVIRASRPQVPKGLKNPPGPWGWPLIGHMLTLGKNPH
LALSRMSQQYGDVLQIRIGSTPVVVLSGLDTIRQALVRQGDDFKGRPDLYTFTLISNGQS
MSFSPDSGPVWAARRRLAQNGLKSFSIASDPASSTSCYLEEHVSKEAEVLISTLQELMAG
PGHFNPYRYVVVSVTNVICAICFGRRYDHNHQELLSLVNLNNNFGEVVGSGNPADFIPIL
RYLPNPSLNAFKDLNEKFYSFMQKMVKEHYKTFEKGHIRDITDSLIEHCQEKQLDENANV
QLSDEKIINIVLDLFGAGFDTVTTAISWSLMYLVMNPRVQRKIQEELDTVIGRSRRPRLS
DRSHLPYMEAFILETFRHSSFVPFTIPHSTTRDTSLKGFYIPKGRCVFVNQWQINHDQKL
WVNPSEFLPERFLTPDGAIDKVLSEKVIIFGMGKRKCIGETIARWEVFLFLAILLQRVEF
SVPLGVKVDMTPIYGLTMKHACCEHFQMQLRS
Drug Target 1 [top]
Target 1 ID 101
Target 1 Name Potassium voltage-gated channel subfamily H member 2
Target 1 Synonyms
  1. Eag-related protein 1
  2. Erg1
  3. Ether-a-go-go-related gene potassium channel 1
  4. Ether-a-go-go-related protein 1
  5. H-ERG
  6. Voltage-gated potassium channel subunit Kv11.1
  7. eag homolog
Target 1 Gene Name KCNH2
Target 1 Protein Sequence >Potassium voltage-gated channel subfamily H member 2 
MPVRRGHVAPQNTFLDTIIRKFEGQSRKFIIANARVENCAVIYCNDGFCELCGYSRAEVM
QRPCTCDFLHGPRTQRRAAAQIAQALLGAEERKVEIAFYRKDGSCFLCLVDVVPVKNEDG
AVIMFILNFEVVMEKDMVGSPAHDTNHRGPPTSWLAPGRAKTFRLKLPALLALTARESSV
RSGGAGGAGAPGAVVVDVDLTPAAPSSESLALDEVTAMDNHVAGLGPAEERRALVGPGSP
PRSAPGQLPSPRAHSLNPDASGSSCSLARTRSRESCASVRRASSADDIEAMRAGVLPPPP
RHASTGAMHPLRSGLLNSTSDSDLVRYRTISKIPQITLNFVDLKGDPFLASPTSDREIIA
PKIKERTHNVTEKVTQVLSLGADVLPEYKLQAPRIHRWTILHYSPFKAVWDWLILLLVIY
TAVFTPYSAAFLLKETEEGPPATECGYACQPLAVVDLIVDIMFIVDILINFRTTYVNANE
EVVSHPGRIAVHYFKGWFLIDMVAAIPFDLLIFGSGSEELIGLLKTARLLRLVRVARKLD
RYSEYGAAVLFLLMCTFALIAHWLACIWYAIGNMEQPHMDSRIGWLHNLGDQIGKPYNSS
GLGGPSIKDKYVTALYFTFSSLTSVGFGNVSPNTNSEKIFSICVMLIGSLMYASIFGNVS
AIIQRLYSGTARYHTQMLRVREFIRFHQIPNPLRQRLEEYFQHAWSYTNGIDMNAVLKGF
PECLQADICLHLNRSLLQHCKPFRGATKGCLRALAMKFKTTHAPPGDTLVHAGDLLTALY
FISRGSIEILRGDVVVAILGKNDIFGEPLNLYARPGKSNGDVRALTYCDLHKIHRDDLLE
VLDMYPEFSDHFWSSLEITFNLRDTNMIPGSPGSTELEGGFSRQRKRKLSFRRRTDKDTE
QPGEVSALGPGRAGAGPSSRGRPGGPWGESPSSGPSSPESSEDEGPGRSSSPLRLVPFSS
PRPPGEPPGGEPLMEDCEKSSDTCNPLSGAFSGVSNIFSFWGDSRGRQYQELPRCPAPTP
SLLNIPLSSPGRRPRGDVESRLDALQRQLNRLETRLSADMATVLQLLQRQMTLVPPAYSA
VTTPGPGPTSTSPLLPVSPLPTLTLDSLSQVSQFMACEELPPGAPELPQEGPTRRLSLPG
QLGALTSQPLHRHGSDPGS
Target 1 Number of Residues 1178
Target 1 Molecular Weight 126656
Target 1 Theoretical pI 7.97
Target 1 GO Classification
Function
catalytic activity
transferase activity
transferase activity, transferring phosphorus-containing groups
kinase activity
protein kinase activity
protein histidine kinase activity
two-component sensor molecule activity
signal transducer activity
transporter activity
ion transporter activity
ion channel activity
voltage-gated ion channel activity
voltage-gated potassium channel activity
Process
two-component signal transduction system (phosphorelay)
cellular process
cell communication
signal transduction
regulation of biological process
regulation of physiological process
regulation of metabolism
regulation of cellular metabolism
regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolism
regulation of transcription
regulation of transcription, DNA-dependent
physiological process
cellular physiological process
transport
ion transport
cation transport
monovalent inorganic cation transport
potassium ion transport
Component
cell
membrane
Target 1 General Function Voltage-gated signal transduction
Target 1 Specific Function Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel. Channel properties are modulated by cAMP and subunit assembly. Mediates the rapidly activating component of the delayed rectifying potassium current in heart (IKr). Isoform 3 has no channel activity by itself, but modulates channel characteristics when associated with isoform 1
Target 1 Pathways Not Available
Target 1 Reactions Not Available
Target 1 Pfam Domain Function
Target 1 Signals
  • None
Target 1 Transmembrane Regions
  • 404-424
  • 451-471
  • 496-516
  • 521-541
  • 548-568
  • 639-659
Target 1 Essentiality Non-Essential
Target 1 GenBank ID Protein 487738 Link Image
Target 1 UniProtKB/Swiss-Prot ID Q12809 Link Image
Target 1 UniProtKB/Swiss-Prot Entry Name KCNH2_HUMAN Link Image
Target 1 PDB ID 1BYW Link Image
Target 1 PDB File Show
Target 1 3D Structure
Target 1 Cellular Location
  • Membrane
  • multi-pass membrane protein
Target 1 Gene Sequence >3480 bp 
ATGCCGGTGCGGAGGGGCCACGTCGCGCCGCAGAACACCTTCCTGGACACCATCATCCGC
AAGTTTGAGGGCCAGAGCCGTAAGTTCATCATCGCCAACGCTCGGGTGGAGAACTGCGCC
GTCATCTACTGCAACGACGGCTTCTGCGAGCTGTGCGGCTACTCGCGGGCCGAGGTGATG
CAGCGACCCTGCACCTGCGACTTCCTGCACGGGCCGCGCACGCAGCGCCGCGCTGCCGCG
CAGATCGCGCAGGCACTGCTGGGCGCCGAGGAGCGCAAAGTGGAAATCGCCTTCTACCGG
AAAGATGGGAGCTGCTTCCTATGTCTGGTGGATGTGGTGCCCGTGAAGAACGAGGATGGG
GCTGTCATCATGTTCATCCTCAATTTCGAGGTGGTGATGGAGAAGGACATGGTGGGGTCC
CCGGCTCATGACACCAACCACCGGGGCCCCCCCACCAGCTGGCTGGCCCCAGGCCGCGCC
AAGACCTTCCGCCTGAAGCTGCCCGCGCTGCTGGCGCTGACGGCCCGGGAGTCGTCGGTG
CGGTCGGGCGGCGCGGGCGGCGCGGGCGCCCCGGGGGCCGTGGTGGTGGACGTGGACCTG
ACGCCCGCGGCACCCAGCAGCGAGTCGCTGGCCCTGGACGAAGTGACAGCCATGGACAAC
CACGTGGCAGGGCTCGGGCCCGCGGAGGAGCGGCGTGCGCTGGTGGGTCCCGGCTCTCCG
CCCCGCAGCGCGCCCGGCCAGCTCCCATCGCCCCGGGCGCACAGCCTCAACCCCGACGCC
TCGGGCTCCAGCTGCAGCCTGGCCCGGACGCGCTCCCGAGAAAGCTGCGCCAGCGTGCGC
CGCGCCTCGTCGGCCGACGACATCGAGGCCATGCGCGCCGGGGTGCTGCCCCCGCCACCG
CGCCACGCCAGCACCGGGGCCATGCACCCACTGCGCAGCGGCTTGCTCAACTCCACCTCG
GACTCCGACCTCGTGCGCTACCGCACCATTAGCAAGATTCCCCAAATCACCCTCAACTTT
GTGGACCTCAAGGGCGACCCCTTCTTGGCTTCGCCCACCAGTGACCGTGAGATCATAGCA
CCTAAGATAAAGGAGCGAACCCACAATGTCACTGAGAAGGTCACCCAGGTCCTGTCCCTG
GGCGCCGACGTGCTGCCTGAGTACAAGCTGCAGGCACCGCGCATCCACCGCTGGACCATC
CTGCATTACAGCCCCTTCAAGGCCGTGTGGGACTGGCTCATCCTGCTGCTGGTCATCTAC
ACGGCTGTCTTCACACCCTACTCGGCTGCCTTCCTGCTGAAGGAGACGGAAGAAGGCCCG
CCTGCTACCGAGTGTGGCTACGCCTGCCAGCCGCTGGCTGTGGTGGACCTCATCGTGGAC
ATCATGTTCATTGTGGACATCCTCATCAACTTCCGCACCACCTACGTCAATGCCAACGAG
GAGGTGGTCAGCCACCCCGGCCGCATCGCCGTCCACTACTTCAAGGGCTGGTTCCTCATC
GACATGGTGGCCGCCATCCCCTTCGACCTGCTCATCTTCGGCTCTGGCTCTGAGGAGCTG
ATCGGGCTGCTGAAGACTGCGCGGCTGCTGCGGCTGGTGCGCGTGGCGCGGAAGCTGGAT
CGCTACTCAGAGTACGGCGCGGCCGTGCTGTTCTTGCTCATGTGCACCTTTGCGCTCATC
GCGCACTGGCTAGCCTGCATCTGGTACGCCATCGGCAACATGGAGCAGCCACACATGGAC
TCACGCATCGGCTGGCTGCACAACCTGGGCGACCAGATAGGCAAACCCTACAACAGCAGC
GGCCTGGGCGGCCCCTCCATCAAGGACAAGTATGTGACGGCGCTCTACTTCACCTTCAGC
AGCCTCACCAGTGTGGGCTTCGGCAACGTCTCTCCCAACACCAACTCAGAGAAGATCTTC
TCCATCTGCGTCATGCTCATTGGCTCCCTCATGTATGCTAGCATCTTCGGCAACGTGTCG
GCCATCATCCAGCGGCTGTACTCGGGCACAGCCCGCTACCACACACAGATGCTGCGGGTG
CGGGAGTTCATCCGCTTCCACCAGATCCCCAATCCCCTGCGCCAGCGCCTCGAGGAGTAC
TTCCAGCACGCCTGGTCCTACACCAACGGCATCGACATGAACGCGGTGCTGAAGGGCTTC
CCTGAGTGCCTGCAGGCTGACATCTGCCTGCACCTGAACCGCTCACTGCTGCAGCACTGC
AAACCCTTCCGAGGGGCCACCAAGGGCTGCCTTCGGGCCCTGGCCATGAAGTTCAAGACC
ACACATGCACCGCCAGGGGACACACTGGTGCATGCTGGGGACCTGCTCACCGCCCTGTAC
TTCATCTCCCGGGGCTCCATCGAGATCCTGCGGGGCGACGTCGTCGTGGCCATCCTGGGG
AAGAATGACATCTTTGGGGAGCCTCTGAACCTGTATGCAAGGCCTGGCAAGTCGAACGGG
GATGTGCGGGCCCTCACCTACTGTGACCTACACAAGATCCATCGGGACGACCTGCTGGAG
GTGCTGGACATGTACCCTGAGTTCTCCGACCACTTCTGGTCCAGCCTGGAGATCACCTTC
AACCTGCGAGATACCAACATGATCCCGGGCTCCCCCGGCAGTACGGAGTTAGAGGGTGGC
TTCAGTCGGCAACGCAAGCGCAAGTTGTCCTTCCGCAGGCGCACGGACAAGGACACGGAG
CAGCCAGGGGAGGTGTCGGCCTTGGGGCCGGGCCGGGCGGGGGCAGGGCCGAGTAGCCGG
GGCCGGCCGGGGGGGCCGTGGGGGGAGAGCCCGTCCAGTGGCCCCTCCAGCCCTGAGAGC
AGTGAGGATGAGGGCCCAGGCCGCAGCTCCAGCCCCCTCCGCCTGGTGCCCTTCTCCAGC
CCCAGGCCCCCCGGAGAGCCGCCGGGTGGGGAGCCCCTGATGGAGGACTGCGAGAAGAGC
AGCGACACTTGCAACCCCCTGTCAGGCGCCTTCTCAGGAGTGTCCAACATTTTCAGCTTC
TGGGGGGACAGTCGGGGCCGCCAGTACCAGGAGCTCCCTCGATGCCCCGCCCCCACCCCC
AGCCTCCTCAACATCCCCCTCTCCAGCCCGGGTCGGCGGCCCCGGGGCGACGTGGAGAGC
AGGCTGGATGCCCTCCAGCGCCAGCTCAACAGGCTGGAGACCCGGCTGAGTGCAGACATG
GCCACTGTCCTGCAGCTGCTACAGAGGCAGATGACGCTGGTCCCGCCCGCCTACAGTGCT
GTGACCACCCCGGGGCCTGGCCCCACTTCCACATCCCCGCTGTTGCCCGTCAGCCCCCTC
CCCACCCTCACCTTGGACTCGCTTTCTCAGGTTTCCCAGTTCATGGCGTGTGAGGAGCTG
CCCCCGGGGGCCCCAGAGCTTCCCCAAGAAGGCCCCACACGACGCCTCTCCCTACCGGGC
CAGCTGGGGGCCCTCACCTCCCAGCCCCTGCACAGACACGGCTCGGACCCGGGCAGTTAG
Target 1 GenBank Gene ID
Target 1 GeneCard ID KCNH2 Link Image
Target 1 GenAtlas ID KCNH2 Link Image
Target 1 HGNC ID HGNC:6251 Link Image
Target 1 Chromosome Location 7
Target 1 Locus 7q35-q36
Target 1 SNPs SNPJam Report Link Image
Target 1 General References
  1. Berthet M, Denjoy I, Donger C, Demay L, Hammoude H, Klug D, Schulze-Bahr E, Richard P, Funke H, Schwartz K, Coumel P, Hainque B, Guicheney P: C-terminal HERG mutations: the role of hypokalemia and a KCNQ1-associated mutation in cardiac event occurrence. Circulation. 1999 Mar 23;99(11):1464-70. [PubMed Link Image]
  2. Chen J, Zou A, Splawski I, Keating MT, Sanguinetti MC: Long QT syndrome-associated mutations in the Per-Arnt-Sim (PAS) domain of HERG potassium channels accelerate channel deactivation. J Biol Chem. 1999 Apr 9;274(15):10113-8. [PubMed Link Image]
  3. Abbott GW, Sesti F, Splawski I, Buck ME, Lehmann MH, Timothy KW, Keating MT, Goldstein SA: MiRP1 forms IKr potassium channels with HERG and is associated with cardiac arrhythmia. Cell. 1999 Apr 16;97(2):175-87. [PubMed Link Image]
  4. Jongbloed RJ, Wilde AA, Geelen JL, Doevendans P, Schaap C, Van Langen I, van Tintelen JP, Cobben JM, Beaufort-Krol GC, Geraedts JP, Smeets HJ: Novel KCNQ1 and HERG missense mutations in Dutch long-QT families. Hum Mutat. 1999;13(4):301-10. [PubMed Link Image]
  5. Yoshida H, Horie M, Otani H, Takano M, Tsuji K, Kubota T, Fukunami M, Sasayama S: Characterization of a novel missense mutation in the pore of HERG in a patient with long QT syndrome. J Cardiovasc Electrophysiol. 1999 Sep;10(9):1262-70. [PubMed Link Image]
  6. Larsen LA, Svendsen IH, Jensen AM, Kanters JK, Andersen PS, Moller M, Sorensen SA, Sandoe E, Jacobsen JR, Vuust J, Christiansen M: Long QT syndrome with a high mortality rate caused by a novel G572R missense mutation in KCNH2. Clin Genet. 2000 Feb;57(2):125-30. [PubMed Link Image]
  7. Paulussen A, Yang P, Pangalos M, Verhasselt P, Marrannes R, Verfaille C, Vandenberk I, Crabbe R, Konings F, Luyten W, Armstrong M: Analysis of the human KCNH2(HERG) gene: identification and characterization of a novel mutation Y667X associated with long QT syndrome and a non-pathological 9 bp insertion. Hum Mutat. 2000 May;15(5):483. [PubMed Link Image]
  8. Cui J, Melman Y, Palma E, Fishman GI, McDonald TV: Cyclic AMP regulates the HERG K(+) channel by dual pathways. Curr Biol. 2000 Jun 1;10(11):671-4. [PubMed Link Image]
  9. Laitinen P, Fodstad H, Piippo K, Swan H, Toivonen L, Viitasalo M, Kaprio J, Kontula K: Survey of the coding region of the HERG gene in long QT syndrome reveals six novel mutations and an amino acid polymorphism with possible phenotypic effects. Hum Mutat. 2000 Jun;15(6):580-1. [PubMed Link Image]
  10. Splawski I, Shen J, Timothy KW, Lehmann MH, Priori S, Robinson JL, Moss AJ, Schwartz PJ, Towbin JA, Vincent GM, Keating MT: Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2. Circulation. 2000 Sep 5;102(10):1178-85. [PubMed Link Image]
  11. 11374908 Soejima H, Kawamoto S, Akai J, Miyoshi O, Arai Y, Morohka T, Matsuo S, Niikawa N, Kimura A, Okubo K, Mukai T: Isolation of novel heart-specific genes using the BodyMap database. Genomics. 2001 May 15;74(1):115-20.
  12. 12062363 Hayashi K, Shimizu M, Ino H, Yamaguchi M, Mabuchi H, Hoshi N, Higashida H: Characterization of a novel missense mutation E637K in the pore-S6 loop of HERG in a patient with long QT syndrome. Cardiovasc Res. 2002 Apr;54(1):67-76.
  13. 12063277 Gong Q, Anderson CL, January CT, Zhou Z: Role of glycosylation in cell surface expression and stability of HERG potassium channels. Am J Physiol Heart Circ Physiol. 2002 Jul;283(1):H77-84.
  14. 7889573 Curran ME, Splawski I, Timothy KW, Vincent GM, Green ED, Keating MT: A molecular basis for cardiac arrhythmia: HERG mutations cause long QT syndrome. Cell. 1995 Mar 10;80(5):795-803.
  15. 8159766 Warmke JW, Ganetzky B: A family of potassium channel genes related to eag in Drosophila and mammals. Proc Natl Acad Sci U S A. 1994 Apr 12;91(8):3438-42.
  16. 8635257 Benson DW, MacRae CA, Vesely MR, Walsh EP, Seidman JG, Seidman CE, Satler CA: Missense mutation in the pore region of HERG causes familial long QT syndrome. Circulation. 1996 May 15;93(10):1791-5.
  17. 8877771 Dausse E, Berthet M, Denjoy I, Andre-Fouet X, Cruaud C, Bennaceur M, Faure S, Coumel P, Schwartz K, Guicheney P: A mutation in HERG associated with notched T waves in long QT syndrome. J Mol Cell Cardiol. 1996 Aug;28(8):1609-15.
  18. 8914737 Satler CA, Walsh EP, Vesely MR, Plummer MH, Ginsburg GS, Jacob HJ: Novel missense mutation in the cyclic nucleotide-binding domain of HERG causes long QT syndrome. Am J Med Genet. 1996 Oct 2;65(1):27-35.
  19. 9024139 Tanaka T, Nagai R, Tomoike H, Takata S, Yano K, Yabuta K, Haneda N, Nakano O, Shibata A, Sawayama T, Kasai H, Yazaki Y, Nakamura Y: Four novel KVLQT1 and four novel HERG mutations in familial long-QT syndrome. Circulation. 1997 Feb 4;95(3):565-7.
  20. 9230439 McDonald TV, Yu Z, Ming Z, Palma E, Meyers MB, Wang KW, Goldstein SA, Fishman GI: A minK-HERG complex regulates the cardiac potassium current I(Kr). Nature. 1997 Jul 17;388(6639):289-92.
  21. 9351446 Lees-Miller JP, Kondo C, Wang L, Duff HJ: Electrophysiological characterization of an alternatively processed ERG K+ channel in mouse and human hearts. Circ Res. 1997 Nov;81(5):719-26.
  22. 9351462 London B, Trudeau MC, Newton KP, Beyer AK, Copeland NG, Gilbert DJ, Jenkins NA, Satler CA, Robertson GA: Two isoforms of the mouse ether-a-go-go-related gene coassemble to form channels with properties similar to the rapidly activating component of the cardiac delayed rectifier K+ current. Circ Res. 1997 Nov;81(5):870-8.
  23. 9452080 Akimoto K, Furutani M, Imamura S, Furutani Y, Kasanuki H, Takao A, Momma K, Matsuoka R: Novel missense mutation (G601S) of HERG in a Japanese long QT syndrome family. Hum Mutat. 1998;Suppl 1:S184-6.
  24. 9544837 Satler CA, Vesely MR, Duggal P, Ginsburg GS, Beggs AH: Multiple different missense mutations in the pore region of HERG in patients with long QT syndrome. Hum Genet. 1998 Mar;102(3):265-72.
  25. 9600240 Itoh T, Tanaka T, Nagai R, Kamiya T, Sawayama T, Nakayama T, Tomoike H, Sakurada H, Yazaki Y, Nakamura Y: Genomic organization and mutational analysis of HERG, a gene responsible for familial long QT syndrome. Hum Genet. 1998 Apr;102(4):435-9.
  26. 9693036 Splawski I, Shen J, Timothy KW, Vincent GM, Lehmann MH, Keating MT: Genomic structure of three long QT syndrome genes: KVLQT1, HERG, and KCNE1. Genomics. 1998 Jul 1;51(1):86-97.
  27. 9765245 Kupershmidt S, Snyders DJ, Raes A, Roden DM: A K+ channel splice variant common in human heart lacks a C-terminal domain required for expression of rapidly activating delayed rectifier current. J Biol Chem. 1998 Oct 16;273(42):27231-5.
  28. 9845367 Morais Cabral JH, Lee A, Cohen SL, Chait BT, Li M, Mackinnon R: Crystal structure and functional analysis of the HERG potassium channel N terminus: a eukaryotic PAS domain. Cell. 1998 Nov 25;95(5):649-55.
Target 1 Drug References
  1. Po SS, Wang DW, Yang IC, Johnson JP Jr, Nie L, Bennett PB: Modulation of HERG potassium channels by extracellular magnesium and quinidine. J Cardiovasc Pharmacol. 1999 Feb;33(2):181-5. [PubMed Link Image]
  2. Dong DL, Li Z, Wang HZ, Du ZM, Song WH, Yang BF: Acidification alters antiarrhythmic drug blockade of the ether-a-go-go-related Gene (HERG) Channels. Basic Clin Pharmacol Toxicol. 2004 May;94(5):209-12. [PubMed Link Image]
  3. Wolpert C, Schimpf R, Giustetto C, Antzelevitch C, Cordeiro J, Dumaine R, Brugada R, Hong K, Bauersfeld U, Gaita F, Borggrefe M: Further insights into the effect of quinidine in short QT syndrome caused by a mutation in HERG. J Cardiovasc Electrophysiol. 2005 Jan;16(1):54-8. [PubMed Link Image]
  4. Lin C, Ke X, Cvetanovic I, Ranade V, Somberg J: The influence of extracellular acidosis on the effect of IKr blockers. J Cardiovasc Pharmacol Ther. 2005 Mar;10(1):67-76. [PubMed Link Image]
  5. Lin C, Cvetanovic I, Ke X, Ranade V, Somberg J: A mechanism for the potential proarrhythmic effect of acidosis, bradycardia, and hypokalemia on the blockade of human ether-a-go-go-related gene (HERG) channels. Am J Ther. 2005 Jul-Aug;12(4):328-36. [PubMed Link Image]
Drug Target 2 [top]
Target 2 ID 172
Target 2 Name Potassium channel subfamily K member 1
Target 2 Synonyms
  1. Inward rectifying potassium channel protein TWIK-1
  2. Potassium channel KCNO1
Target 2 Gene Name KCNK1
Target 2 Protein Sequence >Potassium channel subfamily K member 1 
MLQSLAGSSCVRLVERHRSAWCFGFLVLGYLLYLVFGAVVFSSVELPYEDLLRQELRKLK
RRFLEEHECLSEQQLEQFLGRVLEASNYGVSVLSNASGNWNWDFTSALFFASTVLSTTGY
GHTVPLSDGGKAFCIIYSVIGIPFTLLFLTAVVQRITVHVTRRPVLYFHIRWGFSKQVVA
IVHAVLLGFVTVSCFFFIPAAVFSVLEDDWNFLESFYFCFISLSTIGLGDYVPGEGYNQK
FRELYKIGITCYLLLGLIAMLVVLETFCELHELKKFRKMFYVKKDKDEDQVHIIEHDQLS
FSSITDQAAGMKEDQKQNEPFVATQSSACVDGPANH
Target 2 Number of Residues 341
Target 2 Molecular Weight 38143
Target 2 Theoretical pI 6.34
Target 2 GO Classification
Function
transporter activity
ion transporter activity
ion channel activity
cation channel activity
potassium channel activity
Process
physiological process
cellular physiological process
transport
ion transport
cation transport
monovalent inorganic cation transport
potassium ion transport
Component
intrinsic to membrane
integral to membrane
cell
membrane
Target 2 General Function Involved in potassium channel activity
Target 2 Specific Function Weakly inward rectifying potassium channel
Target 2 Pathways Not Available
Target 2 Reactions Not Available
Target 2 Pfam Domain Function
Target 2 Signals
  • None
Target 2 Transmembrane Regions
  • 21-41
  • 133-153
  • 178-198
  • 247-267
Target 2 Essentiality Non-Essential
Target 2 GenBank ID Protein 1086491 Link Image
Target 2 UniProtKB/Swiss-Prot ID O00180 Link Image
Target 2 UniProtKB/Swiss-Prot Entry Name KCNK1_HUMAN Link Image
Target 2 PDB ID Not Available
Target 2 Cellular Location
  • Membrane
  • multi-pass membrane protein (Potential)
Target 2 Gene Sequence >1011 bp 
ATGCTGCAGTCCCTGGCCGGCAGCTCGTGCGTGCGCCTGGTGGAGCGGCACCGCTCGGCC
TGGTGCTTCGGCTTCCTGGTGCTGGGCTACTTGCTCTACCTGGTCTTCGGCGCAGTGGTC
TTCTCCTCGGTGGAGCTGCCCTATGAGGACCTGCTGCGCCAGGAGCTGCGCAAGCTGAAG
CGACGCTTCTTGGAGGAGCACGAGTGCCTGTCTGAGCAGCAGCTGGAGCAGTTCCTGGGC
CGGGTGCTGGAGGCCAGCAACTACGGCGTGTCGGTGCTCAGCAACGCCTCGGGCAACTGG
AACTGGGACTTCACCTCCGCGCTCTTCTTCGCCAGCACCGTGCTCTCCACCACAGGTTAT
GGCCACACCGTGCCCTTGTCAGATGGAGGTAAGGCCTTCTGCATCATCTACTCCGTCATT
GGCATTCCCTTCACCCTCCTGTTCCTGACGGCTGTGGTCCAGCGCATCACCGTGCACGTC
ACCCGCAGGCCGGTCCTCTACTTCCACATCCGCTGGGGCTTCTCCAAGCAGGTGGTGGCC
ATCGTCCATGCCGTGCTCCTTGGGTTTGTCACTGTGTCCTGCTTCTTCTTCATCCCGGCC
GCTGTCTTCTCAGTCCTGGAGGATGACTGGAACTTCCTGGAATCCTTTTATTTTTGTTTT
ATTTCCCTGAGCACCATTGGCCTGGGGGATTATGTGCCTGGGGAAGGCTACAATCAAAAA
TTCAGAGAGCTCTATAAGATTGGGATCACGTGTTACCTGCTACTTGGCCTTATTGCCATG
TTGGTAGTTCTGGAAACCTTCTGTGAACTCCATGAGCTGAAAAAATTCAGAAAAATGTTC
TATGTGAAGAAGGACAAGGACGAGGATCAGGTGCACATCATAGAGCATGACCAACTGTCC
TTCTCCTCGATCACAGACCAGGCAGCTGGCATGAAAGAGGACCAGAAGCAAAATGAGCCT
TTTGTGGCCACCCAGTCATCTGCCTGCGTGGATGGCCCTGCAAACCATTGA
Target 2 GenBank Gene ID
Target 2 GeneCard ID KCNK1 Link Image
Target 2 GenAtlas ID KCNK1 Link Image
Target 2 HGNC ID HGNC:6272 Link Image
Target 2 Chromosome Location 1
Target 2 Locus 1q42-q43
Target 2 SNPs SNPJam Report Link Image
Target 2 General References
  1. Lesage F, Guillemare E, Fink M, Duprat F, Lazdunski M, Romey G, Barhanin J: TWIK-1, a ubiquitous human weakly inward rectifying K+ channel with a novel structure. EMBO J. 1996 Mar 1;15(5):1004-11. [PubMed Link Image]
  2. Orias M, Velazquez H, Tung F, Lee G, Desir GV: Cloning and localization of a double-pore K channel, KCNK1: exclusive expression in distal nephron segments. Am J Physiol. 1997 Oct;273(4 Pt 2):F663-6. [PubMed Link Image]
  3. Goldstein SA, Wang KW, Ilan N, Pausch MH: Sequence and function of the two P domain potassium channels: implications of an emerging superfamily. J Mol Med. 1998 Jan;76(1):13-20. [PubMed Link Image]
Target 2 Drug References
  1. Lesage F, Guillemare E, Fink M, Duprat F, Lazdunski M, Romey G, Barhanin J: TWIK-1, a ubiquitous human weakly inward rectifying K+ channel with a novel structure. EMBO J. 1996 Mar 1;15(5):1004-11. [PubMed Link Image]
  2. Fink M, Duprat F, Lesage F, Reyes R, Romey G, Heurteaux C, Lazdunski M: Cloning, functional expression and brain localization of a novel unconventional outward rectifier K+ channel. EMBO J. 1996 Dec 16;15(24):6854-62. [PubMed Link Image]
Drug Target 3 [top]
Target 3 ID 220
Target 3 Name Sodium channel protein type 5 subunit alpha
Target 3 Synonyms
  1. HH1
  2. Sodium channel protein type V subunit alpha
  3. Sodium channel protein, cardiac muscle alpha-subunit
  4. Voltage-gated sodium channel subunit alpha Nav1.5
Target 3 Gene Name SCN5A
Target 3 Protein Sequence >Sodium channel protein type 5 subunit alpha 
MANFLLPRGTSSFRRFTRESLAAIEKRMAEKQARGSTTLQESREGLPEEEAPRPQLDLQA
SKKLPDLYGNPPQELIGEPLEDLDPFYSTQKTFIVLNKGKTIFRFSATNALYVLSPFHPV
RRAAVKILVHSLFNMLIMCTILTNCVFMAQHDPPPWTKYVEYTFTAIYTFESLVKILARA
FCLHAFTFLRDPWNWLDFSVIIMAYTTEFVDLGNVSALRTFRVLRALKTISVISGLKTIV
GALIQSVKKLADVMVLTVFCLSVFALIGLQLFMGNLRHKCVRNFTALNGTNGSVEADGLV
WESLDLYLSDPENYLLKNGTSDVLLCGNSSDAGTCPEGYRCLKAGENPDHGYTSFDSFAW
AFLALFRLMTQDCWERLYQQTLRSAGKIYMIFFMLVIFLGSFYLVNLILAVVAMAYEEQN
QATIAETEEKEKRFQEAMEMLKKEHEALTIRGVDTVSRSSLEMSPLAPVNSHERRSKRRK
RMSSGTEECGEDRLPKSDSEDGPRAMNHLSLTRGLSRTSMKPRSSRGSIFTFRRRDLGSE
ADFADDENSTARESESHHTSLLVPWPLRRTSAQGQPSPGTSAPGHALHGKKNSTVDCNGV
VSLLGAGDPEATSPGSHLLRPVMLEHPPDTTTPSEEPGGPQMLTSQAPCVDGFEEPGARQ
RALSAVSVLTSALEELEESRHKCPPCWNRLAQRYLIWECCPLWMSIKQGVKLVVMDPFTD
LTITMCIVLNTLFMALEHYNMTSEFEEMLQVGNLVFTGIFTAEMTFKIIALDPYYYFQQG
WNIFDSIIVILSLMELGLSRMSNLSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALG
NLTLVLAIIVFIFAVVGMQLFGKNYSELRDSDSGLLPRWHMMDFFHAFLIIFRILCGEWI
ETMWDCMEVSGQSLCLLVFLLVMVIGNLVVLNLFLALLLSSFSADNLTAPDEDREMNNLQ
LALARIQRGLRFVKRTTWDFCCGLLRHRPQKPAALAAQGQLPSCIATPYSPPPPETEKVP
PTRKETQFEEGEQPGQGTPGDPEPVCVPIAVAESDTDDQEEDEENSLGTEEESSKQQESQ
PVSGWPRGPPDSRTWSQVSATASSEAEASASQADWRQQWKAEPQAPGCGETPEDSCSEGS
TADMTNTAELLEQIPDLGQDVKDPEDCFTEGCVRRCPCCAVDTTQAPGKVWWRLRKTCYH
IVEHSWFETFIIFMILLSSGALAFEDIYLEERKTIKVLLEYADKMFTYVFVLEMLLKWVA
YGFKKYFTNAWCWLDFLIVDVSLVSLVANTLGFAEMGPIKSLRTLRALRPLRALSRFEGM
RVVVNALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFGRCINQTEGDLPLNYTIVNN
KSQCESLNLTGELYWTKVKVNFDNVGAGYLALLQVATFKGWMDIMYAAVDSRGYEEQPQW
EYNLYMYIYFVIFIIFGSFFTLNLFIGVIIDNFNQQKKKLGGQDIFMTEEQKKYYNAMKK
LGSKKPQKPIPRPLNKYQGFIFDIVTKQAFDVTIMFLICLNMVTMMVETDDQSPEKINIL
AKINLLFVAIFTGECIVKLAALRHYYFTNSWNIFDFVVVILSIVGTVLSDIIQKYFFSPT
LFRVIRLARIGRILRLIRGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMANFA
YVKWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPPYCDPTLPNSNGSRG
DCGSPAVGILFFTTYIIISFLIVVNMYIAIILENFSVATEESTEPLSEDDFDMFYEIWEK
FDPEATQFIEYSVLSDFADALSEPLRIAKPNQISLINMDLPMVSGDRIHCMDILFAFTKR
VLGESGEMDALKIQMEEKFMAANPSKISYEPITTTLRRKHEEVSAMVIQRAFRRHLLQRS
LKHASFLFRQQAGSGLSEEDAPEREGLIAYVMSENFSRPLGPPSSSSISSTSFPPSYDSV
TRATSDNLQVRGSDYSHSEDLADFPPSPDRDRESIV
Target 3 Number of Residues 2049
Target 3 Molecular Weight 227165
Target 3 Theoretical pI 5.23
Target 3 GO Classification
Function
voltage-gated ion channel activity
voltage-gated sodium channel activity
transporter activity
ion transporter activity
ion channel activity
Process
cation transport
monovalent inorganic cation transport
sodium ion transport
physiological process
cellular physiological process
transport
ion transport
Component
protein complex
voltage-gated sodium channel complex
cell
membrane
Target 3 General Function Involved in ion channel activity
Target 3 Specific Function This protein mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. It is a tetrodotoxin-resistant Na(+) channel isoform. This channel is responsible for the initial upstroke of the action potential in the electrocardiogram
Target 3 Pathways Not Available
Target 3 Reactions Not Available
Target 3 Pfam Domain Function
Target 3 Signals
  • None
Target 3 Transmembrane Regions
  • 127-150
  • 159-178
  • 192-210
  • 217-236
  • 253-276
  • 390-415
  • 712-736
  • 748-771
  • 780-799
  • 806-825
  • 842-862
  • 914-939
  • 1201-1224
  • 1238-1263
  • 1270-1291
  • 1296-1317
  • 1337-1359
  • 1444-1470
  • 1524-1547
  • 1559-1582
  • 1589-1612
  • 1623-1644
  • 1660-1682
  • 1748-1772
Target 3 Essentiality Non-Essential
Target 3 GenBank ID Protein 184039 Link Image
Target 3 UniProtKB/Swiss-Prot ID Q14524 Link Image
Target 3 UniProtKB/Swiss-Prot Entry Name SCN5A_HUMAN Link Image
Target 3 PDB ID Not Available
Target 3 Cellular Location
  • Membrane
  • multi-pass membrane protein
Target 3 Gene Sequence >6051 bp 
ATGGCAAACTTCCTATTACCTCGGGGCACCAGCAGCTTCCGCAGGTTCACACGGGAGTCC
CTGGCAGCCATCGAGAAGCGCATGGCGGAGAAGCAAGCCCGCGGCTCAACCACCTTGCAG
GAGAGCCGAGAGGGGCTGCCCGAGGAGGAGGCTCCCCGGCCCCAGCTGGACCTGCAGGCC
TCCAAAAAGCTGCCAGATCTCTATGGCAATCCACCCCAAGAGCTCATCGGAGAGCCCCTG
GAGGACCTGGACCCCTTCTATAGCACCCAAAAGACTTTCATCGTACTGAATAAAGGCAAG
ACCATCTTCCGGTTCAGTGCCACCAACGCCTTGTATGTCCTCAGTCCCTTCCACCCAGTT
CGGAGAGCGGCTGTGAAGATTCTGGTTCACTCGCTCTTCAACATGCTCATCATGTGCACC
ATCCTCACCAACTGCGTGTTCATGGCCCAGCACGACCCTCCACCCTGGACCAAGTATGTC
GAGTACACCTTCACCGCCATTTACACCTTTGAGTCTCTGGTCAAGATTCTGGCTCGAGCT
TTCTGCCTGCACGCGTTCACTTTCCTTCGGGACCCATGGAACTGGCTGGACTTTAGTGTG
ATTATCATGGCATACACAACTGAATTTGTGGACCTGGGCAATGTCTCAGCCTTACGCACC
TTCCGAGTCCTCCGGGCCCTGAAAACTATATCAGTCATTTCAGGGCTGAAGACCATCGTG
GGGGCCCTGATCCAGTCTGTGAAGAAGCTGGCTGATGTGATGGTCCTCACAGTCTTCTGC
CTCAGCGTCTTTGCCCTCATCGGCCTGCAGCTCTTCATGGGCAACCTAAGGCACAAGTGT
GTGCGCAACTTCACAGCGCTCAACGGCACCAACGGCTCCGTGGAGGCCGACGGCTTGGTC
TGGGAATCCCTGGACCTTTACCTCAGTGATCCAGAAAATTACCTGCTCAAGAACGGCACC
TCTGATGTGTTACTGTGTGGGAACAGCTCTGACGCTGGGACATGTCCGGAGGGCTACCGG
TGCCTAAAGGCAGGCGAGAACCCCGACCACGGCTACACCAGCTTCGATTCCTTTGCCTGG
GCCTTTCTTGCACTCTTCCGCCTGATGACGCAGGACTGCTGGGAGCGCCTCTATCAGCAG
ACCCTCAGGTCCGCAGGGAAGATCTACATGATCTTCTTCATGCTTGTCATCTTCCTGGGG
TCCTTCTACCTGGTGAACCTGATCCTGGCCGTGGTCGCAATGGCCTATGAGGAGCAAAAC
CAAGCCACCATCGCTGAGACCGAGGAGAAGGAAAAGCGCTTCCAGGAGGCCATGGAAATG
CTCAAGAAAGAACACGAGGCCCTCACCATCAGGGGTGTGGATACCGTGTCCCGTAGCTCC
TTGGAGATGTCCCCTTTGGCCCCAGTAAACAGCCATGAGAGAAGAAGCAAGAGGAGAAAA
CGGATGTCTTCAGGAACTGAGGAGTGTGGGGAGGACAGGCTCCCCAAGTCTGACTCAGAA
GATGGTCCCAGAGCAATGAATCATCTCAGCCTCACCCGTGGCCTCAGCAGGACTTCTATG
AAGCCACGTTCCAGCCGCGGGAGCATTTTCACCTTTCGCAGGCGAGACCTGGGTTCTGAA
GCAGATTTTGCAGATGATGAAAACAGCACAGCGCGGGAGAGCGAGAGCCACCACACATCA
CTGCTGGTGCCCTGGCCCCTGCGCCGGACCAGTGCCCAGGGACAGCCCAGTCCCGGAACC
TCGGCTCCTGGCCACGCCCTCCATGGCAAAAAGAACAGCACTGTGGACTGCAATGGGGTG
GTCTCATTACTGGGGGCAGGCGACCCAGAGGCCACATCCCCAGGAAGCCACCTCCTCCGC
CCTGTGATGCTAGAGCACCCGCCAGACACGACCACGCCATCGGAGGAGCCAGGCGGCCCC
CAGATGCTGACCTCCCAGGCTCCGTGTGTAGATGGCTTCGAGGAGCCAGGAGCACGGCAG
CGGGCCCTCAGCGCAGTCAGCGTCCTCACAAGCGCACTGGAAGAGTTAGAGGAGTCTCGC
CACAAGTGTCCACCATGCTGGAACCGTCTCGCCCAGCGCTACCTGATCTGGGAGTGCTGC
CCGCTGTGGATGTCCATCAAGCAGGGAGTGAAGTTGGTGGTCATGGACCCGTTTACTGAC
CTCACCATCACTATGTGCATCGTACTCAACACACTCTTCATGGCGCTGGAGCACTACAAC
ATGACAAGTGAATTCGAGGAGATGCTGCAGGTCGGAAACCTGGTCTTCACAGGGATTTTC
ACAGCAGAGATGACCTTCAAGATCATTGCCCTCGACCCCTACTACTACTTCCAACAGGGC
TGGAACATCTTCGACAGCATCATCGTCATCCTTAGCCTCATGGAGCTGGGCCTGTCCCGC
ATGAGCAACTTGTCGGTGCTGCGCTCCTTCCGCCTGCTGCGGGTCTTCAAGCTGGCCAAA
TCATGGCCCACCCTGAACACACTCATCAAGATCATCGGGAACTCAGTGGGGGCACTGGGG
AACCTGACACTGGTGCTAGCCATCATCGTGTTCATCTTTGCTGTGGTGGGCATGCAGCTC
TTTGGCAAGAACTACTCGGAGCTGAGGGACAGCGACTCAGGCCTGCTGCCTCGCTGGCAC
ATGATGGACTTCTTTCATGCCTTCCTAATCATCTTCCGCATCCTCTGTGGAGAGTGGATC
GAGACCATGTGGGACTGCATGGAGGTGTCGGGGCAGTCATTATGCCTGCTGGTCTTCTTG
CTTGTTATGGTCATTGGCAACCTTGTGGTCCTGAATCTCTTCCTGGCCTTGCTGCTCAGC
TCCTTCAGTGCAGACAACCTCACAGCCCCTGATGAGGACAGAGAGATGAACAACCTCCAG
CTGGCCCTGGCCCGCATCCAGAGGGGCCTGCGCTTTGTCAAGCGGACCACCTGGGATTTC
TGCTGTGGTCTCCTGCGGCACCGGCCTCAGAAGCCCGCAGCCCTTGCCGCCCAGGGCCAG
CTGCCCAGCTGCATTGCCACCCCCTACTCCCCGCCACCCCCAGAGACGGAGAAGGTGCCT
CCCACCCGCAAGGAAACACAGTTTGAGGAAGGCGAGCAACCAGGCCAGGGCACCCCCGGG
GATCCAGAGCCCGTGTGTGTGCCCATCGCTGTGGCCGAGTCAGACACAGATGACCAAGAA
GAGGATGAGGAGAACAGCCTGGGCACGGAGGAGGAGTCCAGCAAGCAGCAGGAATCCCAG
CCTGTGTCCGGCTGGCCCAGAGGCCCTCCGGATTCCAGGACCTGGAGCCAGGTGTCAGCG
ACTGCCTCCTCTGAGGCCGAGGCCAGTGCATCTCAGGCCGACTGGCGGCAGCAGTGGAAA
GCGGAACCCCAGGCCCCAGGGTGCGGTGAGACCCCAGAGGACAGTTGCTCCGAGGGCAGC
ACAGCAGACATGACCAACACCGCTGAGCTCCTGGAGCAGATCCCTGACCTCGGCCAGGAT
GTCAAGGACCCAGAGGACTGCTTCACTGAAGGCTGTGTCCGGCGCTGTCCCTGCTGTGCG
GTGGACACCACACAGGCCCCAGGGAAGGTCTGGTGGCGGTTGCGCAAGACCTGCTACCAC
ATCGTGGAGCACAGCTGGTTCGAGACATTCATCATCTTCATGATCCTACTCAGCAGTGGA
GCGCTGGCCTTCGAGGACATCTACCTAGAGGAGCGGAAGACCATCAAGGTTCTGCTTGAG
TATGCCGACAAGATGTTCACATATGTCTTCGTGCTGGAGATGCTGCTCAAGTGGGTGGCC
TACGGCTTCAAGAAGTACTTCACCAATGCCTGGTGCTGGCTCGACTTCCTCATCGTAGAC
GTCTCTCTGGTCAGCCTGGTGGCCAACACCCTGGGCTTTGCCGAGATGGGCCCCATCAAG
TCACTGCGGACGCTGCGTGCACTCCGTCCTCTGAGAGCTCTGTCACGATTTGAGGGCATG
AGGGTGGTGGTCAATGCCCTGGTGGGCGCCATCCCGTCCATCATGAACGTCCTCCTCGTC
TGCCTCATCTTCTGGCTCATCTTCAGCATCATGGGCGTGAACCTCTTTGCGGGGAAGTTT
GGGAGGTGCATCAACCAGACAGAGGGAGACTTGCCTTTGAACTACACCATCGTGAACAAC
AAGAGCCAGTGTGAGTCCTTGAACTTGACCGGAGAATTGTACTGGACCAAGGTGAAAGTC
AACTTTGACAACGTGGGGGCCGGGTACCTGGCCCTTCTGCAGGTGGCAACATTTAAAGGC
TGGATGGACATTATGTATGCAGCTGTGGACTCCAGGGGGTATGAAGAGCAGCCTCAGTGG
GAATACAACCTCTACATGTACATCTATTTTGTCATTTTCATCATCTTTGGGTCTTTCTTC
ACCCTGAACCTCTTTATTGGTGTCATCATTGACAACTTCAACCAACAGAAGAAAAAGTTA
GGGGGCCAGGACATCTTCATGACAGAGGAGCAGAAGAAGTACTACAATGCCATGAAGAAG
CTGGGCTCCAAGAAGCCCCAGAAGCCCATCCCACGGCCCCTGAACAAGTACCAGGGCTTC
ATATTCGACATTGTGACCAAGCAGGCCTTTGACGTCACCATCATGTTTCTGATCTGCTTG
AATATGGTGACCATGATGGTGGAGACAGATGACCAAAGTCCTGAGAAAATCAACATCTTG
GCCAAGATCAACCTGCTCTTTGTGGCCATCTTCACAGGCGAGTGTATTGTCAAGCTGGCT
GCCCTGCGCCACTACTACTTCACCAACAGCTGGAATATCTTCGACTTCGTGGTTGTCATC
CTCTCCATCGTGGGCACTGTGCTCTCGGACATCATCCAGAAGTACTTCTTCTCCCCGACG
CTCTTCCGAGTCATCCGCCTGGCCCGAATAGGCCGCATCCTCAGACTGATCCGAGGGGCC
AAGGGGATCCGCACGCTGCTCTTTGCCCTCATGATGTCCCTGCCTGCCCTCTTCAACATC
GGGCTGCTGCTCTTCCTCGTCATGTTCATCTACTCCATCTTTGGCATGGCCAACTTCGCT
TATGTCAAGTGGGAGGCTGGCATCGACGACATGTTCAACTTCCAGACCTTCGCCAACAGC
ATGCTGTGCCTCTTCCAGATCACCACGTCGGCCGGCTGGGATGGCCTCCTCAGCCCCATC
CTCAACACTGGGCCGCCCTACTGCGACCCCACTCTGCCCAACAGCAATGGCTCTCGGGGG
GACTGCGGGAGCCCAGCCGTGGGCATCCTCTTCTTCACCACCTACATCATCATCTCCTTC
CTCATCGTGGTCAACATGTACATTGCCATCATCCTGGAGAACTTCAGCGTGGCCACGGAG
GAGAGCACCGAGCCCCTGAGTGAGGACGACTTCGATATGTTCTATGAGATCTGGGAGAAA
TTTGACCCAGAGGCCACTCAGTTTATTGAGTATTCGGTCCTGTCTGACTTTGCCGACGCC
CTGTCTGAGCCACTCCGTATCGCCAAGCCCAACCAGATAAGCCTCATCAACATGGACCTG
CCCATGGTGAGTGGGGACCGCATCCATTGCATGGACATTCTCTTTGCCTTCACCAAAAGG
GTCCTGGGGGAGTCTGGGGAGATGGACGCCCTGAAGATCCAGATGGAGGAGAAGTTCATG
GCAGCCAACCCATCCAAGATCTCCTACGAGCCCATCACCACCACACTCCGGCGCAAGCAC
GAAGAGGTGTCGGCCATGGTTATCCAGAGAGCCTTCCGCAGGCACCTGCTGCAACGCTCT
TTGAAGCATGCCTCCTTCCTCTTCCGTCAGCAGGCGGGCAGCGGCCTCTCCGAAGAGGAT
GCCCCTGAGCGAGAGGGCCTCATCGCCTACGTGATGAGTGAGAACTTCTCCCGACCCCTT
GGCCCACCCTCCAGCTCCTCCATCTCCTCCACTTCCTTCCCACCCTCCTATGACAGTGTC
ACTAGAGCCACCAGCGATAACCTCCAGGTGCGGGGGTCTGACTACAGCCACAGTGAAGAT
CTCGCCGACTTCCCCCCTTCTCCGGACAGGGACCGTGAGTCCATCGTGTGA
Target 3 GenBank Gene ID
Target 3 GeneCard ID SCN5A Link Image
Target 3 GenAtlas ID SCN5A Link Image
Target 3 HGNC ID HGNC:10593 Link Image
Target 3 Chromosome Location 3
Target 3 Locus 3p21
Target 3 SNPs SNPJam Report Link Image
Target 3 General References
  1. Wei J, Wang DW, Alings M, Fish F, Wathen M, Roden DM, George AL Jr: Congenital long-QT syndrome caused by a novel mutation in a conserved acidic domain of the cardiac Na+ channel. Circulation. 1999 Jun 22;99(24):3165-71. [PubMed Link Image]
  2. Wattanasirichaigoon D, Vesely MR, Duggal P, Levine JC, Blume ED, Wolff GS, Edwards SB, Beggs AH: Sodium channel abnormalities are infrequent in patients with long QT syndrome: identification of two novel SCN5A mutations. Am J Med Genet. 1999 Oct 29;86(5):470-6. [PubMed Link Image]
  3. Splawski I, Shen J, Timothy KW, Lehmann MH, Priori S, Robinson JL, Moss AJ, Schwartz PJ, Towbin JA, Vincent GM, Keating MT: Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2. Circulation. 2000 Sep 5;102(10):1178-85. [PubMed Link Image]
  4. Wehrens XH, Rossenbacker T, Jongbloed RJ, Gewillig M, Heidbuchel H, Doevendans PA, Vos MA, Wellens HJ, Kass RS: A novel mutation L619F in the cardiac Na+ channel SCN5A associated with long-QT syndrome (LQT3): a role for the I-II linker in inactivation gating. Hum Mutat. 2003 May;21(5):552. [PubMed Link Image]
  5. Gellens ME, George AL Jr, Chen LQ, Chahine M, Horn R, Barchi RL, Kallen RG: Primary structure and functional expression of the human cardiac tetrodotoxin-insensitive voltage-dependent sodium channel. Proc Natl Acad Sci U S A. 1992 Jan 15;89(2):554-8. [PubMed Link Image]
  6. Bennett PB, Yazawa K, Makita N, George AL Jr: Molecular mechanism for an inherited cardiac arrhythmia. Nature. 1995 Aug 24;376(6542):683-5. [PubMed Link Image]
  7. Wang Q, Shen J, Splawski I, Atkinson D, Li Z, Robinson JL, Moss AJ, Towbin JA, Keating MT: SCN5A mutations associated with an inherited cardiac arrhythmia, long QT syndrome. Cell. 1995 Mar 10;80(5):805-11. [PubMed Link Image]
  8. Wang Q, Shen J, Li Z, Timothy K, Vincent GM, Priori SG, Schwartz PJ, Keating MT: Cardiac sodium channel mutations in patients with long QT syndrome, an inherited cardiac arrhythmia. Hum Mol Genet. 1995 Sep;4(9):1603-7. [PubMed Link Image]
  9. Makita N, Shirai N, Nagashima M, Matsuoka R, Yamada Y, Tohse N, Kitabatake A: A de novo missense mutation of human cardiac Na+ channel exhibiting novel molecular mechanisms of long QT syndrome. FEBS Lett. 1998 Feb 13;423(1):5-9. [PubMed Link Image]
  10. An RH, Wang XL, Kerem B, Benhorin J, Medina A, Goldmit M, Kass RS: Novel LQT-3 mutation affects Na+ channel activity through interactions between alpha- and beta1-subunits. Circ Res. 1998 Jul 27;83(2):141-6. [PubMed Link Image]
Target 3 Drug References
  1. Itoh H, Shimizu M, Takata S, Mabuchi H, Imoto K: A novel missense mutation in the SCN5A gene associated with Brugada syndrome bidirectionally affecting blocking actions of antiarrhythmic drugs. J Cardiovasc Electrophysiol. 2005 May;16(5):486-93. [PubMed Link Image]
  2. Grant AO: Electrophysiological basis and genetics of Brugada syndrome. J Cardiovasc Electrophysiol. 2005 Sep;16 Suppl 1:S3-7. [PubMed Link Image]
  3. Napolitano C, Priori SG: Brugada syndrome. Orphanet J Rare Dis. 2006 Sep 14;1:35. [PubMed Link Image]
  4. Stokoe KS, Thomas G, Goddard CA, Colledge WH, Grace AA, Huang CL: Effects of flecainide and quinidine on arrhythmogenic properties of Scn5a+/Delta murine hearts modelling long QT syndrome 3. J Physiol. 2007 Jan 1;578(Pt 1):69-84. Epub 2006 Oct 5. [PubMed Link Image]
  5. Ohgo T, Okamura H, Noda T, Satomi K, Suyama K, Kurita T, Aihara N, Kamakura S, Ohe T, Shimizu W: Acute and chronic management in patients with Brugada syndrome associated with electrical storm of ventricular fibrillation. Heart Rhythm. 2007 Jun;4(6):695-700. Epub 2007 Feb 20. [PubMed Link Image]
Drug Target 4 [top]
Target 4 ID 751
Target 4 Name Potassium channel subfamily K member 6
Target 4 Synonyms
  1. Inward rectifying potassium channel protein TWIK-2
  2. TWIK-originated similarity sequence
Target 4 Gene Name KCNK6
Target 4 Protein Sequence >Potassium channel subfamily K member 6 
MRRGALLAGALAAYAAYLVLGALLVARLEGPHEARLRAELETLRAQLLQRSPCVAAPALD
AFVERVLAAGRLGRVVLANASGSANASDPAWDFASALFFASTLITTVGYGYTTPLTDAGK
AFSIAFALLGVPTTMLLLTASAQRLSLLLTHVPLSWLSMRWGWDPRRAACWHLVALLGVV
VTVCFLVPAVIFAHLEEAWSFLDAFYFCFISLSTIGLGDYVPGEAPGQPYRALYKVLVTV
YLFLGLVAMVLVLQTFRHVSDLHGLTELILLPPPCPASFNADEDDRVDILGPQPESHQQL
SASSHTDYASIPR
Target 4 Number of Residues 318
Target 4 Molecular Weight 33748
Target 4 Theoretical pI 6.50
Target 4 GO Classification
Function
transporter activity
ion transporter activity
ion channel activity
cation channel activity
potassium channel activity
Process
physiological process
cellular physiological process
transport
ion transport
cation transport
monovalent inorganic cation transport
potassium ion transport
Component
intrinsic to membrane
integral to membrane
cell
membrane
Target 4 General Function Involved in potassium channel activity
Target 4 Specific Function Exhibits outward rectification in a physiological K(+) gradient and mild inward rectification in symmetrical K(+) conditions
Target 4 Pathways Not Available
Target 4 Reactions Not Available
Target 4 Pfam Domain Function
Target 4 Signals
  • None
Target 4 Transmembrane Regions
  • 5-25
  • 121-141
  • 173-193
  • 236-256
Target 4 Essentiality Non-Essential
Target 4 GenBank ID Protein 4559312 Link Image
Target 4 UniProtKB/Swiss-Prot ID Q9Y257 Link Image
Target 4 UniProtKB/Swiss-Prot Entry Name KCNK6_HUMAN Link Image
Target 4 PDB ID Not Available
Target 4 Cellular Location
  • Membrane
  • multi-pass membrane protein (Potential)
Target 4 Gene Sequence >942 bp 
ATGCGGAGGGGCGCGCTTCTGGCGGGCGCCTTGGCCGCGTACGCCGCGTACCTGGTGCTG
GGCGCGCTGTTGGTGGCGCGGCTGGAGGGGCCGCACGAAGCCAGGCTCCGAGCCGAGCTG
GAGACGCTGCGGGCGCAGCTGCTTCAGCGCAGCCCGTGTGTGGCTGCCCCCGCCCTGGAC
GCCTTCGTGGAGCGAGTGCTGGCGGCCGGACGGCTGGGGCGGGTCGTGCTTGCTAACGCT
TCGGGGTCCGCCAACGCCTCGGACCCCGCCTGGGACTTCGCCTCTGCTCTCTTCTTCGCC
AGCACGCTGATCACCACCGTGGGCTATGGGTACACAACGCCACTGACTGATGCGGGCAAG
GCCTTCTCCATCGCCTTTGCGCTCCTGGGCGTGCCGACCACCATGCTGCTGCTGACCGCC
TCAGCCCAGCGCCTGTCACTGCTGCTGACTCACGTGCCCCTGTCTTGGCTGAGCATGCGT
TGGGGCTGGGACCCCCGGCGGGCGGCCTGCTGGCACTTGGTGGCCCTGTTGGGGGTCGTA
GTGACCGTCTGCTTTCTGGTGCCGGCTGTGATCTTTGCCCACCTCGAGGAGGCCTGGAGC
TTCTTGGATGCCTTCTACTTCTGCTTTATCTCTCTGTCCACCATCGGCCTGGGCGACTAC
GTGCCCGGGGAGGCCCCTGGCCAGCCCTACCGGGCCCTCTACAAGGTGCTGGTCACAGTC
TACCTCTTCCTGGGCCTGGTGGCCATGGTGCTGGTGCTGCAGACCTTCCGCCACGTGTCC
GACCTCCACGGCCTCACGGAGCTCATCCTGCTGCCCCCTCCGTGCCCTGCCAGTTTCAAT
GCGGATGAGGACGATCGGGTGGACATCCTGGGCCCCCAGCCGGAGTCGCACCAGCAACTC
TCTGCCAGCTCCCACACCGACTACGCTTCCATCCCCAGGTAG
Target 4 GenBank Gene ID
Target 4 GeneCard ID KCNK6 Link Image
Target 4 GenAtlas ID KCNK6 Link Image
Target 4 HGNC ID HGNC:6281 Link Image
Target 4 Chromosome Location 19
Target 4 Locus 19q13.1
Target 4 SNPs SNPJam Report Link Image
Target 4 General References
  1. Chavez RA, Gray AT, Zhao BB, Kindler CH, Mazurek MJ, Mehta Y, Forsayeth JR, Yost CS: TWIK-2, a new weak inward rectifying member of the tandem pore domain potassium channel family. J Biol Chem. 1999 Mar 19;274(12):7887-92. [PubMed Link Image]
  2. Pountney DJ, Gulkarov I, Vega-Saenz de Miera E, Holmes D, Saganich M, Rudy B, Artman M, Coetzee WA: Identification and cloning of TWIK-originated similarity sequence (TOSS): a novel human 2-pore K+ channel principal subunit. FEBS Lett. 1999 May 7;450(3):191-6. [PubMed Link Image]
  3. Patel AJ, Maingret F, Magnone V, Fosset M, Lazdunski M, Honore E: TWIK-2, an inactivating 2P domain K+ channel. J Biol Chem. 2000 Sep 15;275(37):28722-30. [PubMed Link Image]
Target 4 Drug References
  1. Patel AJ, Maingret F, Magnone V, Fosset M, Lazdunski M, Honore E: TWIK-2, an inactivating 2P domain K+ channel. J Biol Chem. 2000 Sep 15;275(37):28722-30. [PubMed Link Image]
Drug Target 5 [top]
Target 5 ID 1181
Target 5 Name Alpha-1-acid glycoprotein 1
Target 5 Synonyms
  1. AGP 1
  2. Alpha-1-acid glycoprotein 1 precursor
  3. OMD 1
  4. Orosomucoid-1
Target 5 Gene Name ORM1
Target 5 Protein Sequence >Alpha-1-acid glycoprotein 1 precursor 
MALSWVLTVLSLLPLLEAQIPLCANLVPVPITNATLDQITGKWFYIASAFRNEEYNKSVQ
EIQATFFYFTPNKTEDTIFLREYQTRQDQCIYNTTYLNVQRENGTISRYVGGQEHFAHLL
ILRDTKTYMLAFDVNDEKNWGLSVYADKPETTKEQLGEFYEALDCLRIPKSDVVYTDWKK
DKCEPLEKQHEKERKQEEGES
Target 5 Number of Residues 204
Target 5 Molecular Weight 23512
Target 5 Theoretical pI 4.66
Target 5 GO Classification
Function
transporter activity
binding
Process
physiological process
cellular physiological process
transport
Component
Not Available
Target 5 General Function Involved in immune modulation
Target 5 Specific Function Appears to function in modulating the activity of the immune system during the acute-phase reaction
Target 5 Pathways Not Available
Target 5 Reactions Not Available
Target 5 Pfam Domain Function
Target 5 Signals
  • 1-18
Target 5 Transmembrane Regions
  • None
Target 5 Essentiality Non-Essential
Target 5 GenBank ID Protein 757907 Link Image
Target 5 UniProtKB/Swiss-Prot ID P02763 Link Image
Target 5 UniProtKB/Swiss-Prot Entry Name A1AG1_HUMAN Link Image
Target 5 PDB ID Not Available
Target 5 Cellular Location
  • Secreted protein
Target 5 Gene Sequence >606 bp 
ATGGCGCTGTCCTGGGTTCTTACAGTCCTGAGCCTCCTACCTCTGCTGGAAGCCCAGATC
CCATTGTGTGCCAACCTAGTACCGGTGCCCATCACCAACGCCACCCTGGACCAGATCACT
GGCAAGTGGTTTTATATCGCATCGGCCTTTCGAAACGAGGAGTACAATAAGTCGGTTCAG
GAGATCCAAGCAACCTTCTTTTACTTCACCCCCAACAAGACAGAGGACACGATCTTTCTC
AGAGAGTACCAGACCCGACAGGACCAGTGCATCTATAACACCACCTACCTGAATGTCCAG
CGGGAAAATGGGACCATCTCCAGATACGTGGGAGGCCAAGAGCATTTCGCTCACTTGCTG
ATCCTCAGGGACACCAAGACCTACATGCTTGCTTTTGACGTGAACGATGAGAAGAACTGG
GGGCTGTCTGTCTATGCTGACAAGCCAGAGACGACCAAGGAGCAACTGGGAGAGTTCTAC
GAAGCTCTCGACTGCTTGCGCATTCCCAAGTCAGATGTCGTGTACACCGATTGGAAAAAG
GATAAGTGTGAGCCACTGGAGAAGCAGCACGAGAAGGAGAGGAAACAGGAGGAGGGGGAA
TCCTAG
Target 5 GenBank Gene ID
Target 5 GeneCard ID ORM1 Link Image
Target 5 GenAtlas ID ORM1 Link Image
Target 5 HGNC ID HGNC:8498 Link Image
Target 5 Chromosome Location 9
Target 5 Locus 9q31-q32
Target 5 SNPs SNPJam Report Link Image
Target 5 General References
  1. Zhang H, Li XJ, Martin DB, Aebersold R: Identification and quantification of N-linked glycoproteins using hydrazide chemistry, stable isotope labeling and mass spectrometry. Nat Biotechnol. 2003 Jun;21(6):660-6. Epub 2003 May 18. [PubMed Link Image]
  2. Treuheit MJ, Costello CE, Halsall HB: Analysis of the five glycosylation sites of human alpha 1-acid glycoprotein. Biochem J. 1992 Apr 1;283 ( Pt 1):105-12. [PubMed Link Image]
  3. Dente L, Ciliberto G, Cortese R: Structure of the human alpha 1-acid glycoprotein gene: sequence homology with other human acute phase protein genes. Nucleic Acids Res. 1985 Jun 11;13(11):3941-52. [PubMed Link Image]
  4. Dente L, Pizza MG, Metspalu A, Cortese R: Structure and expression of the genes coding for human alpha 1-acid glycoprotein. EMBO J. 1987 Aug;6(8):2289-96. [PubMed Link Image]
  5. Board PG, Jones IM, Bentley AK: Molecular cloning and nucleotide sequence of human alpha 1 acid glycoprotein cDNA. Gene. 1986;44(1):127-31. [PubMed Link Image]
  6. Ikenaka T, Ishiguro M, Emura J, Kaufmann H, Isemura S, Bauer W, Schmid K: Isolation and partial characterization of the cyanogen bromide fragments of 1 -acid glycoprotein and the elucidation of the amino acid sequence of the carboxyl-terminal cyanogen bromide fragment. Biochemistry. 1972 Sep 26;11(20):3817-29. [PubMed Link Image]
  7. Schmid K, Burgi W, Collins JH, Nanno S: The disulfide bonds of alpha1-acid glycoprotein. Biochemistry. 1974 Jun 18;13(13):2694-7. [PubMed Link Image]
  8. Schmid K, Kaufmann H, Isemura S, Bauer F, Emura J, Motoyama T, Ishiguro M, Nanno S: Structure of 1 -acid glycoprotein. The complete amino acid sequence, multiple amino acid substitutions, and homology with the immunoglobulins. Biochemistry. 1973 Jul 3;12(14):2711-24. [PubMed Link Image]
  9. Yuasa I, Umetsu K, Vogt U, Nakamura H, Nanba E, Tamaki N, Irizawa Y: Human orosomucoid polymorphism: molecular basis of the three common ORM1 alleles, ORM1*F1, ORM1*F2, and ORM1*S. Hum Genet. 1997 Mar;99(3):393-8. [PubMed Link Image]
Target 5 Drug References
  1. Li JH, Xu JQ, Cao XM, Ni L, Li Y, Zhuang YY, Gong JB: Influence of the ORM1 phenotypes on serum unbound concentration and protein binding of quinidine. Clin Chim Acta. 2002 Mar;317(1-2):85-92. [PubMed Link Image]
  2. McCollam PL, Crouch MA, Arnaud P: Caucasian versus African-American differences in orosomucoid: potential implications for therapy. Pharmacotherapy. 1998 May-Jun;18(3):620-6. [PubMed Link Image]
Drug Target 6 [top]
Target 6 ID 1588
Target 6 Name Multidrug resistance protein 1
Target 6 Synonyms
  1. ATP-binding cassette sub-family B member 1
  2. CD243 antigen
  3. EC 3.6.3.44
  4. P-glycoprotein 1
Target 6 Gene Name ABCB1
Target 6 Protein Sequence >Multidrug resistance protein 1 
MDLEGDRNGGAKKKNFFKLNNKSEKDKKEKKPTVSVFSMFRYSNWLDKLYMVVGTLAAII
HGAGLPLMMLVFGEMTDIFANAGNLEDLMSNITNRSDINDTGFFMNLEEDMTRYAYYYSG
IGAGVLVAAYIQVSFWCLAAGRQIHKIRKQFFHAIMRQEIGWFDVHDVGELNTRLTDDVS
KINEGIGDKIGMFFQSMATFFTGFIVGFTRGWKLTLVILAISPVLGLSAAVWAKILSSFT
DKELLAYAKAGAVAEEVLAAIRTVIAFGGQKKELERYNKNLEEAKRIGIKKAITANISIG
AAFLLIYASYALAFWYGTTLVLSGEYSIGQVLTVFFSVLIGAFSVGQASPSIEAFANARG
AAYEIFKIIDNKPSIDSYSKSGHKPDNIKGNLEFRNVHFSYPSRKEVKILKGLNLKVQSG
QTVALVGNSGCGKSTTVQLMQRLYDPTEGMVSVDGQDIRTINVRFLREIIGVVSQEPVLF
ATTIAENIRYGRENVTMDEIEKAVKEANAYDFIMKLPHKFDTLVGERGAQLSGGQKQRIA
IARALVRNPKILLLDEATSALDTESEAVVQVALDKARKGRTTIVIAHRLSTVRNADVIAG
FDDGVIVEKGNHDELMKEKGIYFKLVTMQTAGNEVELENAADESKSEIDALEMSSNDSRS
SLIRKRSTRRSVRGSQAQDRKLSTKEALDESIPPVSFWRIMKLNLTEWPYFVVGVFCAII
NGGLQPAFAIIFSKIIGVFTRIDDPETKRQNSNLFSLLFLALGIISFITFFLQGFTFGKA
GEILTKRLRYMVFRSMLRQDVSWFDDPKNTTGALTTRLANDAAQVKGAIGSRLAVITQNI
ANLGTGIIISFIYGWQLTLLLLAIVPIIAIAGVVEMKMLSGQALKDKKELEGAGKIATEA
IENFRTVVSLTQEQKFEHMYAQSLQVPYRNSLRKAHIFGITFSFTQAMMYFSYAGCFRFG
AYLVAHKLMSFEDVLLVFSAVVFGAMAVGQVSSFAPDYAKAKISAAHIIMIIEKTPLIDS
YSTEGLMPNTLEGNVTFGEVVFNYPTRPDIPVLQGLSLEVKKGQTLALVGSSGCGKSTVV
QLLERFYDPLAGKVLLDGKEIKRLNVQWLRAHLGIVSQEPILFDCSIAENIAYGDNSRVV
SQEEIVRAAKEANIHAFIESLPNKYSTKVGDKGTQLSGGQKQRIAIARALVRQPHILLLD
EATSALDTESEKVVQEALDKAREGRTCIVIAHRLSTIQNADLIVVFQNGRVKEHGTHQQL
LAQKGIYFSMVSVQAGTKRQ
Target 6 Number of Residues 1301
Target 6 Molecular Weight 141464
Target 6 Theoretical pI 9.44
Target 6 GO Classification
Function
ATPase activity
hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances
ATPase activity, coupled to transmembrane movement of substances
purine nucleotide binding
adenyl nucleotide binding
ATP binding
catalytic activity
hydrolase activity
hydrolase activity, acting on acid anhydrides
hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
pyrophosphatase activity
nucleoside-triphosphatase activity
binding
nucleotide binding
Process
physiological process
cellular physiological process
transport
Component
cell
membrane
intrinsic to membrane
integral to membrane
Target 6 General Function Defense mechanisms and drug export
Target 6 Specific Function Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells
Target 6 Pathways Not Available
Target 6 Reactions
  • ATP + H2O + xenobioticin = ADP + phosphate + xenobioticout
Target 6 Pfam Domain Function
Target 6 Signals
  • None
Target 6 Transmembrane Regions
  • 52-72
  • 120-140
  • 189-209
  • 216-236
  • 297-317
  • 326-346
  • 711-731
  • 757-777
  • 833-853
  • 854-874
  • 937-957
  • 974-994
Target 6 Essentiality Non-Essential
Target 6 GenBank ID Protein 307180 Link Image
Target 6 UniProtKB/Swiss-Prot ID P08183 Link Image
Target 6 UniProtKB/Swiss-Prot Entry Name MDR1_HUMAN Link Image
Target 6 PDB ID Not Available
Target 6 Cellular Location
  • Membrane
  • multi-pass membrane protein
Target 6 Gene Sequence >3843 bp 
ATGGATCTTGAAGGGGACCGCAATGGAGGAGCAAAGAAGAAGAACTTTTTTAAACTGAAC
AATAAAAGTGAAAAAGATAAGAAGGAAAAGAAACCAACTGTCAGTGTATTTTCAATGTTT
CGCTATTCAAATTGGCTTGACAAGTTGTATATGGTGGTGGGAACTTTGGCTGCCATCATC
CATGGGGCTGGACTTCCTCTCATGATGCTGGTGTTTGGAGAAATGACAGATATCTTTGCA
AATGCAGGAAATTTAGAAGATCTGATGTCAAACATCACTAATAGAAGTGATATCAATGAT
ACAGGGTTCTTCATGAATCTGGAGGAAGACATGACCAGGTATGCCTATTATTACAGTGGA
ATTGGTGCTGGGGTGCTGGTTGCTGCTTACATTCAGGTTTCATTTTGGTGCCTGGCAGCT
GGAAGACAAATACACAAAATTAGAAAACAGTTTTTTCATGCTATAATGCGACAGGAGATA
GGCTGGTTTGATGTGCACGATGTTGGGGAGCTTAACACCCGACTTACAGATGATGTCTCT
AAGATTAATGAAGTTATTGGTGACAAAATTGGAATGTTCTTTCAGTCAATGGCAACATTT
TTCACTGGGTTTATAGTAGGATTTACACGTGGTTGGAAGCTAACCCTTGTGATTTTGGCC
ATCAGTCCTGTTCTTGGACTGTCAGCTGCTGTCTGGGCAAAGATACTATCTTCATTTACT
GATAAAGAACTCTTAGCGTATGCAAAAGCTGGAGCAGTAGCTGAAGAGGTCTTGGCAGCA
ATTAGAACTGTGATTGCATTTGGAGGACAAAAGAAAGAACTTGAAAGGTACAACAAAAAT
TTAGAAGAAGCTAAAAGAATTGGGATAAAGAAAGCTATTACAGCCAATATTTCTATAGGT
GCTGCTTTCCTGCTGATCTATGCATCTTATGCTCTGGCCTTCTGGTATGGGACCACCTTG
GTCCTCTCAGGGGAATATTCTATTGGACAAGTACTCACTGTATTCTTTTCTGTATTAATT
GGGGCTTTTAGTGTTGGACAGGCATCTCCAAGCATTGAAGCATTTGCAAATGCAAGAGGA
GCAGCTTATGAAATCTTCAAGATAATTGATAATAAGCCAAGTATTGACAGCTATTCGAAG
AGTGGGCACAAACCAGATAATATTAAGGGAAATTTGGAATTCAGAAATGTTCACTTCAGT
TACCCATCTCGAAAAGAAGTTAAGATCTTGAAGGGCCTGAACCTGAAGGTGCAGAGTGGG
CAGACGGTGGCCCTGGTTGGAAACAGTGGCTGTGGGAAGAGCACAACAGTCCAGCTGATG
CAGAGGCTCTATGACCCCACAGAGGGGATGGTCAGTGTTGATGGACAGGATATTAGGACC
ATAAATGTAAGGTTTCTACGGGAAATCATTGGTGTGGTGAGTCAGGAACCTGTATTGTTT
GCCACCACGATAGCTGAAAACATTCGCTATGGCCGTGAAAATGTCACCATGGATGAGATT
GAGAAAGCTGTCAAGGAAGCCAATGCCTATGACTTTATCATGAAACTGCCTCATAAATTT
GACACCCTGGTTGGAGAGAGAGGGGCCCAGTTGAGTGGTGGGCAGAAGCAGAGGATCGCC
ATTGCACGTGCCCTGGTTCGCAACCCCAAGATCCTCCTGCTGGATGAGGCCACGTCAGCC
TTGGACACAGAAAGCGAAGCAGTGGTTCAGGTGGCTCTGGATAAGGCCAGAAAAGGTCGG
ACCACCATTGTGATAGCTCATCGTTTGTCTACAGTTCGTAATGCTGACGTCATCGCTGGT
TTCGATGATGGAGTCATTGTGGAGAAAGGAAATCATGATGAACTCATGAAAGAGAAAGGC
ATTTACTTCAAACTTGTCACAATGCAGACAGCAGGAAATGAAGTTGAATTAGAAAATGCA
GCTGATGAATCCAAAAGTGAAATTGATGCCTTGGAAATGTCTTCAAATGATTCAAGATCC
AGTCTAATAAGAAAAAGATCAACTCGTAGGAGTGTCCGTGGATCACAAGCCCAAGACAGA
AAGCTTAGTACCAAAGAGGCTCTGGATGAAAGTATACCTCCAGTTTCCTTTTGGAGGATT
ATGAAGCTAAATTTAACTGAATGGCCTTATTTTGTTGTTGGTGTATTTTGTGCCATTATA
AATGGAGGCCTGCAACCAGCATTTGCAATAATATTTTCAAAGATTATAGGGGTTTTTACA
AGAATTGATGATCCTGAAACAAAACGACAGAATAGTAACTTGTTTTCACTATTGTTTCTA
GCCCTTGGAATTATTTCTTTTATTACATTTTTCCTTCAGGGTTTCACATTTGGCAAAGCT
GGAGAGATCCTCACCAAGCGGCTCCGATACATGGTTTTCCGATCCATGCTCAGACAGGAT
GTGAGTTGGTTTGATGACCCTAAAAACACCACTGGAGCATTGACTACCAGGCTCGCCAAT
GATGCTGCTCAAGTTAAAGGGGCTATAGGTTCCAGGCTTGCTGTAATTACCCAGAATATA
GCAAATCTTGGGACAGGAATAATTATATCCTTCATCTATGGTTGGCAACTAACACTGTTA
CTCTTAGCAATTGTACCCATCATTGCAATAGCAGGAGTTGTTGAAATGAAAATGTTGTCT
GGACAAGCACTGAAAGATAAGAAAGAACTAGAAGGTGCTGGGAAGATCGCTACTGAAGCA
ATAGAAAACTTCCGAACCGTTGTTTCTTTGACTCAGGAGCAGAAGTTTGAACATATGTAT
GCTCAGAGTTTGCAGGTACCATACAGAAACTCTTTGAGGAAAGCACACATCTTTGGAATT
ACATTTTCCTTCACCCAGGCAATGATGTATTTTTCCTATGCTGGATGTTTCCGGTTTGGA
GCCTACTTGGTGGCACATAAACTCATGAGCTTTGAGGATGTTCTGTTAGTATTTTCAGCT
GTTGTCTTTGGTGCCATGGCCGTGGGGCAAGTCAGTTCATTTGCTCCTGACTATGCCAAA
GCCAAAATATCAGCAGCCCACATCATCATGATCATTGAAAAAACCCCTTTGATTGACAGC
TACAGCACGGAAGGCCTAATGCCGAACACATTGGAAGGAAATGTCACATTTGGTGAAGTT
GTATTCAACTATCCCACCCGACCGGACATCCCAGTGCTTCAGGGACTGAGCCTGGAGGTG
AAGAAGGGCCAGACGCTGGCTCTGGTGGGCAGCAGTGGCTGTGGGAAGAGCACAGTGGTC
CAGCTCCTGGAGCGGTTCTACGACCCCTTGGCAGGGAAAGTGCTGCTTGATGGCAAAGAA
ATAAAGCGACTGAATGTTCAGTGGCTCCGAGCACACCTGGGCATCGTGTCCCAGGAGCCC
ATCCTGTTTGACTGCAGCATTGCTGAGAACATTGCCTATGGAGACAACAGCCGGGTGGTG
TCACAGGAAGAGATCGTGAGGGCAGCAAAGGAGGCCAACATACATGCCTTCATCGAGTCA
CTGCCTAATAAATATAGCACTAAAGTAGGAGACAAAGGAACTCAGCTCTCTGGTGGCCAG
AAACAACGCATTGCCATAGCTCGTGCCCTTGTTAGACAGCCTCATATTTTGCTTTTGGAT
GAAGCCACGTCAGCTCTGGATACAGAAAGTGAAAAGGTTGTCCAAGAAGCCCTGGACAAA
GCCAGAGAAGGCCGCACCTGCATTGTGATTGCTCACCGCCTGTCCACCATCCAGAATGCA
GACTTAATAGTGGTGTTTCAGAATGGCAGAGTCAAGGAGCATGGCACGCATCAGCAGCTG
CTGGCACAGAAAGGCATCTATTTTTCAATGGTCAGTGTCCAGGCTGGAACAAAGCGCCAG
TGA
Target 6 GenBank Gene ID
Target 6 GeneCard ID ABCB1 Link Image
Target 6 GenAtlas ID ABCB1 Link Image
Target 6 HGNC ID HGNC:40 Link Image
Target 6 Chromosome Location 7
Target 6 Locus 7q21.1
Target 6 SNPs SNPJam Report Link Image
Target 6 General References
  1. Hoffmeyer S, Burk O, von Richter O, Arnold HP, Brockmoller J, Johne A, Cascorbi I, Gerloff T, Roots I, Eichelbaum M, Brinkmann U: Functional polymorphisms of the human multidrug-resistance gene: multiple sequence variations and correlation of one allele with P-glycoprotein expression and activity in vivo. Proc Natl Acad Sci U S A. 2000 Mar 28;97(7):3473-8. [PubMed Link Image]
  2. Decleves X, Chevillard S, Charpentier C, Vielh P, Laplanche JL: A new polymorphism (N21D) in the exon 2 of the human MDR1 gene encoding the P-glycoprotein. Hum Mutat. 2000 May;15(5):486. [PubMed Link Image]
  3. Cascorbi I, Gerloff T, Johne A, Meisel C, Hoffmeyer S, Schwab M, Schaeffeler E, Eichelbaum M, Brinkmann U, Roots I: Frequency of single nucleotide polymorphisms in the P-glycoprotein drug transporter MDR1 gene in white subjects. Clin Pharmacol Ther. 2001 Mar;69(3):169-74. [PubMed Link Image]
  4. Kerb R, Hoffmeyer S, Brinkmann U: ABC drug transporters: hereditary polymorphisms and pharmacological impact in MDR1, MRP1 and MRP2. Pharmacogenomics. 2001 Feb;2(1):51-64. [PubMed Link Image]
  5. Saito S, Iida A, Sekine A, Miura Y, Ogawa C, Kawauchi S, Higuchi S, Nakamura Y: Three hundred twenty-six genetic variations in genes encoding nine members of ATP-binding cassette, subfamily B (ABCB/MDR/TAP), in the Japanese population. J Hum Genet. 2002;47(1):38-50. [PubMed Link Image]
  6. Hillier LW, Fulton RS, Fulton LA, Graves TA, Pepin KH, Wagner-McPherson C, Layman D, Maas J, Jaeger S, Walker R, Wylie K, Sekhon M, Becker MC, O'Laughlin MD, Schaller ME, Fewell GA, Delehaunty KD, Miner TL, Nash WE, Cordes M, Du H, Sun H, Edwards J, Bradshaw-Cordum H, Ali J, Andrews S, Isak A, Vanbrunt A, Nguyen C, Du F, Lamar B, Courtney L, Kalicki J, Ozersky P, Bielicki L, Scott K, Holmes A, Harkins R, Harris A, Strong CM, Hou S, Tomlinson C, Dauphin-Kohlberg S, Kozlowicz-Reilly A, Leonard S, Rohlfing T, Rock SM, Tin-Wollam AM, Abbott A, Minx P, Maupin R, Strowmatt C, Latreille P, Miller N, Johnson D, Murray J, Woessner JP, Wendl MC, Yang SP, Schultz BR, Wallis JW, Spieth J, Bieri TA, Nelson JO, Berkowicz N, Wohldmann PE, Cook LL, Hickenbotham MT, Eldred J, Williams D, Bedell JA, Mardis ER, Clifton SW, Chissoe SL, Marra MA, Raymond C, Haugen E, Gillett W, Zhou Y, James R, Phelps K, Iadanoto S, Bubb K, Simms E, Levy R, Clendenning J, Kaul R, Kent WJ, Furey TS, Baertsch RA, Brent MR, Keibler E, Flicek P, Bork P, Suyama M, Bailey JA, Portnoy ME, Torrents D, Chinwalla AT, Gish WR, Eddy SR, McPherson JD, Olson MV, Eichler EE, Green ED, Waterston RH, Wilson RK: The DNA sequence of human chromosome 7. Nature. 2003 Jul 10;424(6945):157-64. [PubMed Link Image]
  7. Chen CJ, Clark D, Ueda K, Pastan I, Gottesman MM, Roninson IB: Genomic organization of the human multidrug resistance (MDR1) gene and origin of P-glycoproteins. J Biol Chem. 1990 Jan 5;265(1):506-14. [PubMed Link Image]
  8. Gekeler V, Weger S, Probst H: mdr1/P-glycoprotein gene segments analyzed from various human leukemic cell lines exhibiting different multidrug resistance profiles. Biochem Biophys Res Commun. 1990 Jun 15;169(2):796-802. [PubMed Link Image]
  9. Kioka N, Tsubota J, Kakehi Y, Komano T, Gottesman MM, Pastan I, Ueda K: P-glycoprotein gene (MDR1) cDNA from human adrenal: normal P-glycoprotein carries Gly185 with an altered pattern of multidrug resistance. Biochem Biophys Res Commun. 1989 Jul 14;162(1):224-31. [PubMed Link Image]
  10. Chen CJ, Chin JE, Ueda K, Clark DP, Pastan I, Gottesman MM, Roninson IB: Internal duplication and homology with bacterial transport proteins in the mdr1 (P-glycoprotein) gene from multidrug-resistant human cells. Cell. 1986 Nov 7;47(3):381-9. [PubMed Link Image]
  11. 2897240 Choi KH, Chen CJ, Kriegler M, Roninson IB: An altered pattern of cross-resistance in multidrug-resistant human cells results from spontaneous mutations in the mdr1 (P-glycoprotein) gene. Cell. 1988 May 20;53(4):519-29.
  12. 9038218 Chen G, Duran GE, Steger KA, Lacayo NJ, Jaffrezou JP, Dumontet C, Sikic BI: Multidrug-resistant human sarcoma cells with a mutant P-glycoprotein, altered phenotype, and resistance to cyclosporins. J Biol Chem. 1997 Feb 28;272(9):5974-82.
  13. 9473242 Mickley LA, Lee JS, Weng Z, Zhan Z, Alvarez M, Wilson W, Bates SE, Fojo T: Genetic polymorphism in MDR-1: a tool for examining allelic expression in normal cells, unselected and drug-selected cell lines, and human tumors. Blood. 1998 Mar 1;91(5):1749-56.
Target 6 Drug References
  1. Yumoto R, Murakami T, Nakamoto Y, Hasegawa R, Nagai J, Takano M: Transport of rhodamine 123, a P-glycoprotein substrate, across rat intestine and Caco-2 cell monolayers in the presence of cytochrome P-450 3A-related compounds. J Pharmacol Exp Ther. 1999 Apr;289(1):149-55. [PubMed Link Image]
  2. Dautrey S, Felice K, Petiet A, Lacour B, Carbon C, Farinotti R: Active intestinal elimination of ciprofloxacin in rats: modulation by different substrates. Br J Pharmacol. 1999 Aug;127(7):1728-34. [PubMed Link Image]
  3. Sadeque AJ, Wandel C, He H, Shah S, Wood AJ: Increased drug delivery to the brain by P-glycoprotein inhibition. Clin Pharmacol Ther. 2000 Sep;68(3):231-7. [PubMed Link Image]
  4. Baluom M, Friedman M, Rubinstein A: Improved intestinal absorption of sulpiride in rats with synchronized oral delivery systems. J Control Release. 2001 Jan 29;70(1-2):139-47. [PubMed Link Image]
  5. Nakamura T, Kakumoto M, Yamashita K, Takara K, Tanigawara Y, Sakaeda T, Okumura K: Factors influencing the prediction of steady state concentrations of digoxin. Biol Pharm Bull. 2001 Apr;24(4):403-8. [PubMed Link Image]

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.