Page last updated: 2024-08-07 23:50:16

Potassium voltage-gated channel subfamily C member 3

A voltage-gated potassium channel KCNC3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q14003]

Synonyms

KSHIIID;
Voltage-gated potassium channel subunit Kv3.3

Research

Bioassay Publications (1)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's1 (100.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Compounds (1)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
N-(2-aminoethyl)-5-chloro-1-naphthalenesulfonamideHomo sapiens (human)IC5054,954,100,000.000011

Enables

This protein enables 3 target(s):

TargetCategoryDefinition
voltage-gated potassium channel activitymolecular functionEnables the transmembrane transfer of a potassium ion by a voltage-gated channel. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded. [GOC:mtg_transport, ISBN:0815340729]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
delayed rectifier potassium channel activitymolecular functionEnables the transmembrane transfer of a potassium ion by a delayed rectifying voltage-gated channel. A delayed rectifying current-voltage relation is one where channel activation kinetics are time-dependent, and inactivation is slow. [GOC:mah, PMID:11343411, PMID:2462513]

Located In

This protein is located in 6 target(s):

TargetCategoryDefinition
cytoskeletoncellular componentA cellular structure that forms the internal framework of eukaryotic and prokaryotic cells. The cytoskeleton includes intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles. [GOC:mah, PMID:16959967, PMID:27419875]
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
cell cortexcellular componentThe region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins. [GOC:mah, ISBN:0815316194]
dendritecellular componentA neuron projection that has a short, tapering, morphology. Dendrites receive and integrate signals from other neurons or from sensory stimuli, and conduct nerve impulses towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body. [GOC:aruk, GOC:bc, GOC:dos, GOC:mah, GOC:nln, ISBN:0198506732]
dendritic spine membranecellular componentThe portion of the plasma membrane surrounding a dendritic spine. [GOC:mah]
perikaryoncellular componentThe portion of the cell soma (neuronal cell body) that excludes the nucleus. [GOC:jl]

Active In

This protein is active in 5 target(s):

TargetCategoryDefinition
axon terminuscellular componentTerminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal button is a specialized region of it. [GOC:dph, GOC:jl]
neuronal cell body membranecellular componentThe plasma membrane of a neuron cell body - excludes the plasma membrane of cell projections such as axons and dendrites. [GOC:jl]
dendrite membranecellular componentThe portion of the plasma membrane surrounding a dendrite. [GOC:mah]
presynaptic membranecellular componentA specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane. [GOC:jl, ISBN:0815316194]
postsynaptic membranecellular componentA specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane. [ISBN:0198506732]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
voltage-gated potassium channel complexcellular componentA protein complex that forms a transmembrane channel through which potassium ions may cross a cell membrane in response to changes in membrane potential. [GOC:mah]

Involved In

This protein is involved in 6 target(s):

TargetCategoryDefinition
potassium ion transportbiological processThe directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:ai]
cortical actin cytoskeleton organizationbiological processA process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of actin-based cytoskeletal structures in the cell cortex, i.e. just beneath the plasma membrane. [GOC:dph, GOC:jl, GOC:mah, GOC:pf]
protein homooligomerizationbiological processThe process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of identical component monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer. [GOC:ai]
protein tetramerizationbiological processThe formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits. [GOC:ecd]
potassium ion transmembrane transportbiological processA process in which a potassium ion is transported from one side of a membrane to the other. [GOC:mah]
action potentialbiological processA process in which membrane potential cycles through a depolarizing spike, triggered in response to depolarization above some threshold, followed by repolarization. This cycle is driven by the flow of ions through various voltage gated channels with different thresholds and ion specificities. [GOC:dph, GOC:go_curators, GOC:tb, ISBN:978-0-07-139011-8]