Page last updated: 2024-08-07 13:32:50

Metabotropic glutamate receptor 3

A metabotropic glutamate receptor 3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q14832]

Synonyms

mGluR3

Research

Bioassay Publications (15)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's4 (26.67)18.2507
2000's5 (33.33)29.6817
2010's6 (40.00)24.3611
2020's0 (0.00)2.80

Compounds (18)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
glutamic acidHomo sapiens (human)Ki9.000011
quisqualic acidHomo sapiens (human)Ki40.000011
2-amino-4-phosphonobutyric acidHomo sapiens (human)Ki1,000.000011
eglumetadHomo sapiens (human)IC500.027911
eglumetadHomo sapiens (human)Ki0.093977
6-methyl-2-(phenylethynyl)pyridineHomo sapiens (human)Ki100.000011
sib 1757Homo sapiens (human)Ki100.000011
l-2-(carboxypropyl)glycineHomo sapiens (human)Ki0.440011
2r,4r-4-aminopyrrolidine-2,4-dicarboxylateHomo sapiens (human)Ki0.410011
sib 1893Homo sapiens (human)Ki100.000011
ly 341495Homo sapiens (human)IC500.008644
ly 341495Homo sapiens (human)Ki0.007622
ly 404039Homo sapiens (human)Ki0.092011
ly 389795Homo sapiens (human)Ki0.007611
ly 379268Homo sapiens (human)Ki0.214135
ml289Homo sapiens (human)IC501.213023

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
glutamic acidHomo sapiens (human)EC502.857255
1-amino-1,3-dicarboxycyclopentaneHomo sapiens (human)EC5030.000011
eglumetadHomo sapiens (human)EC500.045288
2r,4r-4-aminopyrrolidine-2,4-dicarboxylateHomo sapiens (human)EC503.000011
1-amino-1,3-dicarboxycyclopentane, cis-(1s,3s)-isomerHomo sapiens (human)EC5030.000011
ly 404039Homo sapiens (human)EC500.048011
mgs 0028Homo sapiens (human)EC500.002111
ly 379268Homo sapiens (human)EC500.004633

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
glutamic acidHomo sapiens (human)Activity9.000011
1-amino-1,3-dicarboxycyclopentaneHomo sapiens (human)Activity860.000011
eglumetadHomo sapiens (human)Activity0.021011
l-2-(carboxypropyl)glycineHomo sapiens (human)Activity0.600011
2-(2,3-dicarboxycyclopropyl)glycineHomo sapiens (human)Activity0.200011
mgs 0028Homo sapiens (human)Activity0.002711
ly 379268Homo sapiens (human)Activity0.005011

Enables

This protein enables 5 target(s):

TargetCategoryDefinition
G protein-coupled receptor activitymolecular functionCombining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex. [GOC:bf, http://www.iuphar-db.org, Wikipedia:GPCR]
calcium channel regulator activitymolecular functionModulates the activity of a calcium channel. [GOC:mah]
glutamate receptor activitymolecular functionCombining with glutamate and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. [GOC:ai, GOC:signaling]
scaffold protein bindingmolecular functionBinding to a scaffold protein. Scaffold proteins are crucial regulators of many key signaling pathways. Although not strictly defined in function, they are known to interact and/or bind with multiple members of a signaling pathway, tethering them into complexes. [GOC:BHF, GOC:sjp, PMID:10433269, Wikipedia:Scaffold_protein]
group II metabotropic glutamate receptor activitymolecular functionA G protein-coupled receptor that is activated by trans-1-aminocyclopentane-1,3-dicarboxylic acid (t-ACPD) and inhibits adenylate cyclase activity. [GOC:dph]

Located In

This protein is located in 8 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 densitycellular componentAn electron dense network of proteins within and adjacent to the postsynaptic membrane of an asymmetric, neuron-neuron synapse. Its major components include neurotransmitter receptors and the proteins that spatially and functionally organize them such as anchoring and scaffolding molecules, signaling enzymes and cytoskeletal components. [GOC:BHF, GOC:dos, GOC:ef, GOC:jid, GOC:pr, GOC:sjp, http://molneuro.kaist.ac.kr/psd, PMID:14532281, Wikipedia:Postsynaptic_density]
axoncellular componentThe long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter. [GOC:nln, ISBN:0198506732]
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]
dendritic spinecellular componentA small, membranous protrusion from a dendrite that forms a postsynaptic compartment, typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable:they can be thin, stubby, mushroom, or branched, with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity. [GOC:nln]
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]
astrocyte projectioncellular componentA prolongation or process extending from the soma of an astrocyte and wrapping around neurons. [NIF_Subcellular:sao1630537580]
glutamatergic synapsecellular componentA synapse that uses glutamate as a neurotransmitter. [GOC:dos]

Active In

This protein is active in 1 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]

Involved In

This protein is involved in 7 target(s):

TargetCategoryDefinition
negative regulation of adenylate cyclase activitybiological processAny process that stops, prevents, or reduces the frequency, rate or extent of adenylate cyclase activity. [GOC:go_curators]
adenylate cyclase-inhibiting G protein-coupled glutamate receptor signaling pathwaybiological processAn adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway initiated by glutamate binding to its receptor, and ending with the regulation of a downstream cellular process. [GOC:dph, GOC:mah, GOC:signaling, GOC:tb]
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]
gene expressionbiological processThe process in which a gene's sequence is converted into a mature gene product (protein or RNA). This includes the production of an RNA transcript and its processing, as well as translation and maturation for protein-coding genes. [GOC:txnOH-2018, PMID:25934543, PMID:31580950]
postsynaptic modulation of chemical synaptic transmissionbiological processAny process, acting in the postsynapse that results in modulation of chemical synaptic transmission. [GOC:dos]
regulation of synaptic transmission, glutamatergicbiological processAny process that modulates the frequency, rate or extent of glutamatergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter glutamate. [GOC:ai]
G protein-coupled glutamate receptor signaling pathwaybiological processA G protein-coupled receptor signaling pathway initiated by glutamate binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process. [GOC:mah, GOC:signaling, PMID:9131252]