Page last updated: 2024-08-07 17:31:08

Gamma-aminobutyric acid receptor subunit theta

A gamma-aminobutyric acid receptor subunit theta that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q9UN88]

Synonyms

GABA(A) receptor subunit theta

Research

Bioassay Publications (23)

TimeframeStudies on this Protein(%)All Drugs %
pre-19903 (13.04)18.7374
1990's6 (26.09)18.2507
2000's10 (43.48)29.6817
2010's3 (13.04)24.3611
2020's1 (4.35)2.80

Compounds (70)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
gamma-aminobutyric acidHomo sapiens (human)Ki0.116522
phenytoinHomo sapiens (human)Ki100.000011
clonazepamHomo sapiens (human)IC50555,904.000011
clonazepamHomo sapiens (human)Ki0.000811
nordazepamHomo sapiens (human)IC50106,414.000011
diazepamHomo sapiens (human)IC5041,198.340033
diazepamHomo sapiens (human)Ki0.010022
fipronilHomo sapiens (human)IC500.002311
flumazenilHomo sapiens (human)Ki0.000922
flunitrazepamHomo sapiens (human)IC50263,027.000011
fluoxetineHomo sapiens (human)IC505.200012
hydroxyureaHomo sapiens (human)Ki113.000012
isoguvacineHomo sapiens (human)Ki0.055012
4-piperidinecarboxylic acidHomo sapiens (human)Ki0.505612
muscimolHomo sapiens (human)IC500.016011
muscimolHomo sapiens (human)Ki0.008522
nitrazepamHomo sapiens (human)IC50100,000.000011
cm 7116Homo sapiens (human)IC50500,035.000011
temazepamHomo sapiens (human)IC5062,517.300011
triiodothyronineHomo sapiens (human)IC5023.000011
bicucullineHomo sapiens (human)IC5015.000011
flavoneHomo sapiens (human)Ki0.508522
chlordesmethyldiazepamHomo sapiens (human)IC50277,952.001422
6-aminonicotinic acidHomo sapiens (human)Ki4.236912
halazepamHomo sapiens (human)IC5010,864.300011
progabideHomo sapiens (human)Ki40.000011
duloxetineHomo sapiens (human)IC500.019012
norharmanHomo sapiens (human)IC501.621811
baicalinHomo sapiens (human)Ki77.624711
2-aminonicotinic acidHomo sapiens (human)Ki100.000011
n-desmethylflunitrazepamHomo sapiens (human)IC5025,003.500011
7-aminonitrazepamHomo sapiens (human)IC502,588.210011
ro 20-1815Homo sapiens (human)IC5015,381.500011
brexanoloneHomo sapiens (human)IC500.022011
2,5-dihydro-2-(4-methoxyphenyl)-3h-pyrazolo(4,3-c)quinolin-3-oneHomo sapiens (human)IC500.000111
beta-carboline-3-carboxylic acid ethyl esterHomo sapiens (human)IC500.005011
beta-carboline-3-carboxylic acid methyl esterHomo sapiens (human)IC500.005011
3-ethoxy-beta-carbolineHomo sapiens (human)IC500.024011
tert-butyl beta-carboline-3-carboxylateHomo sapiens (human)IC500.010011
3',6-dinitroflavoneHomo sapiens (human)Ki0.012011
cgp 36742Homo sapiens (human)IC50508.000011
pitrazepinHomo sapiens (human)IC500.240011
7-aminoclonazepamHomo sapiens (human)IC5013,335.200011
ro 5-3438Homo sapiens (human)IC5071,449.600011
cocaineHomo sapiens (human)IC50127.000011
6-bromoflavoneHomo sapiens (human)Ki0.070811
n-desmethylflunitrazepamHomo sapiens (human)IC50666,807.000011
ro 05-4082Homo sapiens (human)IC50454,988.000011
l 364373Homo sapiens (human)IC50100.000011
1-(1h-indol-3-ylcarbonyl)-n-(4-methoxybenzyl)formamideHomo sapiens (human)Ki0.162211
2-[(2-ethoxyphenoxy)-phenylmethyl]morpholineHomo sapiens (human)IC500.011012
meclonazepamHomo sapiens (human)IC50833,681.000011
isothazHomo sapiens (human)IC5016.000011
n-(indol-3-ylglyoxylyl)benzylamineHomo sapiens (human)Ki0.120211
6-bromo-3'-nitroflavoneHomo sapiens (human)Ki0.001011
3-propoxy-beta-carbolineHomo sapiens (human)IC500.011011
apigeninHomo sapiens (human)Ki3.020011
harmanHomo sapiens (human)IC5012.302711
amentoflavoneHomo sapiens (human)Ki0.006022
baicaleinHomo sapiens (human)Ki5.623411
chrysinHomo sapiens (human)Ki3.020011
hispidulinHomo sapiens (human)Ki1.000011
scutellareinHomo sapiens (human)Ki12.022611
wogoninHomo sapiens (human)Ki2.041711
1-Ethyl-9H-pyrido[3,4-b]indoleHomo sapiens (human)IC50251.189011
ganaxoloneHomo sapiens (human)IC500.042011
bis(7)-tacrineHomo sapiens (human)IC506.000011
naluzotanHomo sapiens (human)Ki2.000011
basimglurantHomo sapiens (human)Ki3.160011
ro 4956371Homo sapiens (human)Ki3.160011
mdv 3100Homo sapiens (human)IC503.000011
valproate sodiumHomo sapiens (human)Ki100.000011
apalutamideHomo sapiens (human)IC503.000011

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
transmembrane signaling receptor activitymolecular functionCombining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction. [GOC:go_curators, Wikipedia:Transmembrane_receptor]
GABA-A receptor activitymolecular functionCombining with the amino acid gamma-aminobutyric acid (GABA, 4-aminobutyrate) to initiate a change in cell activity. GABA-A receptors function as chloride channels. [PMID:8974333]
neurotransmitter transmembrane transporter activitymolecular functionEnables the directed movement of a neurotransmitter into, out of or within a cell, or between cells. Neurotransmitters are any chemical substance that is capable of transmitting (or inhibiting the transmission of) a nerve impulse from a neuron to another cell. [GOC:ai, ISBN:0198506732]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
GABA-gated chloride ion channel activitymolecular functionEnables the transmembrane transfer of a chloride ion by a channel that opens when GABA has been bound by the channel complex or one of its constituent parts. [GOC:mtg_transport, ISBN:0815340729]
neurotransmitter receptor activitymolecular functionCombining with a neurotransmitter and transmitting the signal to initiate a change in cell activity. [GOC:jl, GOC:signaling]

Located In

This protein is located in 2 target(s):

TargetCategoryDefinition
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]
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]

Active In

This protein is active in 3 target(s):

TargetCategoryDefinition
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]
neuron projectioncellular componentA prolongation or process extending from a nerve cell, e.g. an axon or dendrite. [GOC:jl, http://www.cogsci.princeton.edu/~wn/]
synapsecellular componentThe junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane. [GOC:aruk, ISBN:0198506732, PMID:24619342, PMID:29383328, PMID:31998110]

Part Of

This protein is part of 4 target(s):

TargetCategoryDefinition
chloride channel complexcellular componentAn ion channel complex through which chloride ions pass. [GOC:mah]
receptor complexcellular componentAny protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function. [GOC:go_curators]
transmembrane transporter complexcellular componentA transmembrane protein complex which enables the transfer of a substance from one side of a membrane to the other. [GOC:bhm, GOC:TermGenie, PMID:18024586]
GABA-A receptor complexcellular componentA protein complex which is capable of GABA-A receptor activity. In human, it is usually composed of either two alpha, two beta and one gamma chain of the GABA-A receptor subunits or 5 chains of the GABA-A receptor subunits rho1-3 (formally known as GABA-C receptor). [GO_REF:0000088, GOC:bhm, GOC:TermGenie, PMID:18790874]

Involved In

This protein is involved in 5 target(s):

TargetCategoryDefinition
neurotransmitter transportbiological processThe directed movement of a neurotransmitter into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Neurotransmitters are any chemical substance that is capable of transmitting (or inhibiting the transmission of) a nerve impulse from a neuron to another cell. [GOC:ai]
signal transductionbiological processThe cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. [GOC:go_curators, GOC:mtg_signaling_feb11]
chemical synaptic transmissionbiological processThe vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse. [GOC:jl, MeSH:D009435]
chloride transmembrane transportbiological processThe process in which chloride is transported across a membrane. [GOC:TermGenie, GOC:vw]
regulation of membrane potentialbiological processAny process that modulates the establishment or extent of a membrane potential, the electric potential existing across any membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane. [GOC:jl, GOC:mtg_cardio, GOC:tb, ISBN:0198506732]