Potassium Channel Blockers

Name
Potassium Channel Blockers
Accession Number
DBCAT000519  (DBCAT004105)
Description

A class of drugs that act by inhibition of potassium efflux through cell membranes. Blockade of potassium channels prolongs the duration of ACTION POTENTIALS. They are used as ANTI-ARRHYTHMIA AGENTS and VASODILATOR AGENTS.

Drugs
DrugDrug Description
DalfampridineA potassium channel blocker used for the improvement of motor function in patients with multiple sclerosis (MS).
DofetilideA class III antiarrhythmic drug used for the maintenance of normal sinus rhythm and cardioversion in cases of atrial fibrillation and atrial flutter.
AmiodaroneA class III antiarrhythmic indicated for the treatment of recurrent hemodynamically unstable ventricular tachycardia and recurrent ventricular fibrillation.
TetraethylammoniumTetraethylammonium is an experimental drug with no approved indication.
LinopirdineNot Annotated
NateglinideA meglitinide used to treat non insulin dependent diabetes mellitus.
RepaglinideA antihyperglycemic used to improve glycemic control in diabetes.
AmifampridineA voltage gated potassium channel blocker used to treat Lambert-Eaton myasthenic syndrome.
Drugs & Drug Targets
DrugTargetType
DalfampridineCytochrome P450 2E1enzyme
DalfampridinePotassium voltage-gated channel subfamily D member 2target
DalfampridinePotassium voltage-gated channel subfamily D member 3target
DalfampridinePotassium voltage-gated channel subfamily A member 1target
DalfampridinePotassium voltage-gated channel subfamily A member 4target
DalfampridinePotassium voltage-gated channel subfamily A member 2target
DalfampridinePotassium voltage-gated channel subfamily A member 3target
DalfampridinePotassium voltage-gated channel subfamily A member 5target
DalfampridinePotassium voltage-gated channel subfamily A member 6target
DalfampridinePotassium voltage-gated channel subfamily A member 7target
DalfampridinePotassium voltage-gated channel subfamily A member 10target
DalfampridinePotassium voltage-gated channel subfamily B member 1target
DalfampridinePotassium voltage-gated channel subfamily B member 2target
DalfampridinePotassium voltage-gated channel subfamily C member 1target
DalfampridinePotassium voltage-gated channel subfamily C member 2target
DalfampridinePotassium voltage-gated channel subfamily C member 3target
DalfampridinePotassium voltage-gated channel subfamily D member 1target
DalfampridineSolute carrier family 22 member 2transporter
DofetilidePotassium channel subfamily K member 2target
DofetilidePotassium voltage-gated channel subfamily H member 2target
DofetilideATP-sensitive inward rectifier potassium channel 12target
DofetilideCytochrome P450 3A4enzyme
DofetilideSolute carrier family 22 member 2transporter
AmiodaroneBeta adrenergic receptortarget
AmiodaroneHERG human cardiac K+ channeltarget
AmiodaroneCytochrome P450 2C8enzyme
AmiodaroneCytochrome P450 2C9enzyme
AmiodaroneCytochrome P450 2D6enzyme
AmiodaroneVoltage-dependent T-type calcium channel subunit alpha-1Itarget
AmiodaroneVoltage gated L-type calcium channeltarget
AmiodaroneCytochrome P450 3A4enzyme
AmiodaroneCytochrome P450 1A2enzyme
AmiodaroneCytochrome P450 1A1enzyme
AmiodaroneP-glycoprotein 1transporter
AmiodaroneCytochrome P450 2C19enzyme
AmiodaroneCytochrome P450 2A6enzyme
AmiodaroneThyroid hormone receptortarget
AmiodaronePeroxisome proliferator-activated receptor gammatarget
AmiodaroneBile salt export pumptransporter
AmiodaroneSolute carrier family 22 member 2transporter
AmiodaroneCytochrome P450 2J2enzyme
AmiodaronePeroxisome proliferator-activated receptor alphatarget
AmiodaronePeroxisome proliferator-activated receptor gamma coactivator 1-betatarget
AmiodaroneSerum albumincarrier
TetraethylammoniumSolute carrier family 22 member 1transporter
TetraethylammoniumSolute carrier family 22 member 2transporter
TetraethylammoniumSolute carrier family 22 member 3transporter
TetraethylammoniumSolute carrier family 22 member 4transporter
TetraethylammoniumSolute carrier family 22 member 5transporter
TetraethylammoniumSolute carrier family 22 member 8transporter
TetraethylammoniumpH-gated potassium channel KcsAtarget
TetraethylammoniumNeuronal acetylcholine receptor subunit alpha-9target
TetraethylammoniumCalcium-activated potassium channel subunit alpha-1target
TetraethylammoniumPotassium voltage-gated channel subfamily A member 1target
TetraethylammoniumMultidrug and toxin extrusion protein 1transporter
NateglinideATP-binding cassette sub-family C member 8target
NateglinideCytochrome P450 3A4enzyme
NateglinideCytochrome P450 2C9enzyme
NateglinidePeroxisome proliferator-activated receptor gammatarget
NateglinideCytochrome P450 3A5enzyme
NateglinideCytochrome P450 3A7enzyme
NateglinideSolute carrier family 15 member 1transporter
NateglinideSolute carrier family 15 member 2transporter
NateglinideSolute carrier family 22 member 6transporter
NateglinideMonocarboxylate transporter 1transporter
NateglinideProstaglandin G/H synthase 1enzyme
NateglinideUDP-glucuronosyltransferase 1-9enzyme
NateglinideCytochrome P450 2D6enzyme
NateglinideMultidrug resistance-associated protein 4transporter
NateglinideSerum albumincarrier
NateglinideAlpha-1-acid glycoprotein 1carrier
RepaglinideATP-binding cassette sub-family C member 8target
RepaglinideCytochrome P450 2C8enzyme
RepaglinidePeroxisome proliferator-activated receptor gammatarget
RepaglinideCytochrome P450 3A4enzyme
RepaglinideSerum albumincarrier
RepaglinideSolute carrier organic anion transporter family member 1B1transporter
RepaglinideBile salt export pumptransporter
RepaglinideHistamine H1 receptortarget
AmifampridineArylamine N-acetyltransferase 1enzyme
AmifampridineArylamine N-acetyltransferase 2enzyme
AmifampridinePotassium voltage-gated channel subfamily A member 1target
AmifampridineSolute carrier family 22 member 2transporter