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UniProtKB - P18507 (GBRG2_HUMAN)

Entry version 222 (23 Feb 2022)
Sequence version 2 (17 Oct 2006)
Previous versions | rss
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Protein

Gamma-aminobutyric acid receptor subunit gamma-2

Gene

GABRG2

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Ligand-gated chloride channel which is a component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the brain (PubMed:2538761, PubMed:29950725).

Plays an important role in the formation of functional inhibitory GABAergic synapses in addition to mediating synaptic inhibition as a GABA-gated ion channel (PubMed:23909897, PubMed:25489750, PubMed:27864268).

The gamma2 subunit is necessary but not sufficient for a rapid formation of active synaptic contacts and the synaptogenic effect of this subunit is influenced by the type of alpha and beta subunits present in the receptor pentamer (By similarity).

The alpha1/beta2/gamma2 receptor and the alpha1/beta3/gamma2 receptor exhibit synaptogenic activity (PubMed:23909897, PubMed:25489750).

The alpha2/beta2/gamma2 receptor exhibits synatogenic activity whereas the alpha2/beta3/gamma2 receptor shows very little or no synaptogenic activity (By similarity).

Functions also as histamine receptor and mediates cellular responses to histamine (By similarity).

By similarity5 Publications

Miscellaneous

This subunit carries the benzodiazepine binding site.

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Allosterically activated by benzodiazepines (PubMed:2538761, PubMed:29950725). Activated by pentobarbitol (By similarity). Inhibited by the antagonist bicuculline (PubMed:29950725). Inhibited by zinc ions (PubMed:27864268).By similarity3 Publications

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionChloride channel, Ion channel
Biological processIon transport, Transport
LigandChloride

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		P18507

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1236394, Signaling by ERBB4
R-HSA-977443, GABA receptor activation

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		P18507

SIGNOR Signaling Network Open Resource

More...SIGNORi		P18507

Protein family/group databases

Transport Classification Database

More...TCDBi		1.A.9.5.4, the neurotransmitter receptor, cys loop, ligand-gated ion channel (lic) family

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Gamma-aminobutyric acid receptor subunit gamma-2
Alternative name(s):
GABA(A) receptor subunit gamma-2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:GABRG2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 5

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:4087, GABRG2

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		137164, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_P18507

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000113327

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini40 – 273ExtracellularCuratedAdd BLAST234
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei274 – 296HelicalCuratedAdd BLAST23
Transmembranei300 – 322HelicalCuratedAdd BLAST23
Transmembranei334 – 356HelicalCuratedAdd BLAST23
Topological domaini357 – 443CytoplasmicCuratedAdd BLAST87
Transmembranei444 – 466HelicalCuratedAdd BLAST23

Keywords - Cellular componenti

Cell junction, Cell membrane, Cell projection, Cytoplasmic vesicle, Membrane, Postsynaptic cell membrane, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Developmental and epileptic encephalopathy 74 (DEE74)1 Publication
The gene represented in this entry is involved in disease pathogenesis.
Disease descriptionA form of epileptic encephalopathy, a heterogeneous group of severe early-onset epilepsies characterized by refractory seizures, neurodevelopmental impairment, and poor prognosis. Development is normal prior to seizure onset, after which cognitive and motor delays become apparent. DEE74 is an autosomal dominant form with onset in the first year of life.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_082266106A → T in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; does not affect zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052505EnsemblClinVar.1
Natural variantiVAR_082267107I → T in DEE74; increases protein abundance; retained in the endoplasmic reticulum; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates activation and prolonges deactivation. 1 Publication1
Natural variantiVAR_082268282P → S in DEE74; increases protein abundance; retained in the endoplasmic reticulum decreases; cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052508EnsemblClinVar.1
Natural variantiVAR_078620323R → Q in GEFS+3 and DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates deactivation. 2 PublicationsCorresponds to variant dbSNP:rs397514737EnsemblClinVar.1
Natural variantiVAR_082269323R → W in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052510EnsemblClinVar.1
Natural variantiVAR_082270343F → L in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; does not affect zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variants dbSNP:rs796052511 and dbSNP:rs1554100923EnsemblClinVarEnsembl.1
Epilepsy, childhood absence 2 (ECA2)1 Publication
Disease susceptibility is associated with variants affecting the gene represented in this entry.
Disease descriptionA subtype of idiopathic generalized epilepsy characterized by an onset at age 6-7 years, frequent absence seizures (several per day) and bilateral, synchronous, symmetric 3-Hz spike waves on EEG. Tonic-clonic seizures often develop in adolescence. Some individuals manifest febrile seizures. Absence seizures may either remit or persist into adulthood.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_01426582R → Q in ECA2 and FEB8; abolishes in vitro sensitivity to diazepam. 1 PublicationCorresponds to variant dbSNP:rs121909673EnsemblClinVar.1
Febrile seizures, familial, 8 (FEB8)1 Publication
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionSeizures associated with febrile episodes in childhood without any evidence of intracranial infection or defined pathologic or traumatic cause. It is a common condition, affecting 2-5% of children aged 3 months to 5 years. The majority are simple febrile seizures (generally defined as generalized onset, single seizures with a duration of less than 30 minutes). Complex febrile seizures are characterized by focal onset, duration greater than 30 minutes, and/or more than one seizure in a 24 hour period. The likelihood of developing epilepsy following simple febrile seizures is low. Complex febrile seizures are associated with a moderately increased incidence of epilepsy.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_01426582R → Q in ECA2 and FEB8; abolishes in vitro sensitivity to diazepam. 1 PublicationCorresponds to variant dbSNP:rs121909673EnsemblClinVar.1
Natural variantiVAR_038602177R → G in FEB8. 1 PublicationCorresponds to variant dbSNP:rs267606837EnsemblClinVar.1
Generalized epilepsy with febrile seizures plus 3 (GEFS+3)2 Publications
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionA rare autosomal dominant, familial condition with incomplete penetrance and large intrafamilial variability. Patients display febrile seizures persisting sometimes beyond the age of 6 years and/or a variety of afebrile seizure types. This disease combines febrile seizures, generalized seizures often precipitated by fever at age 6 years or more, and partial seizures, with a variable degree of severity.
Related information in OMIM
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_078620323R → Q in GEFS+3 and DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates deactivation. 2 PublicationsCorresponds to variant dbSNP:rs397514737EnsemblClinVar.1
Natural variantiVAR_014266328K → M in GEFS+3. 1 PublicationCorresponds to variant dbSNP:rs121909672EnsemblClinVar.1

Keywords - Diseasei

Disease variant, Epilepsy

Organism-specific databases

DisGeNET

More...DisGeNETi		2566

MalaCards human disease database

More...MalaCardsi		GABRG2
MIMi604233, phenotype
607681, phenotype
618396, phenotype

Open Targets

More...OpenTargetsi		ENSG00000113327

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...Orphaneti		64280, Childhood absence epilepsy
33069, Dravet syndrome
36387, Generalized epilepsy with febrile seizures-plus
442835, Non-specific early-onset epileptic encephalopathy
1945, Rolandic epilepsy

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA28501

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		P18507, Tclin

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL2094120
CHEMBL2094121
CHEMBL2094122
CHEMBL2094130
CHEMBL2095172
CHEMBL2095190
CHEMBL2111339
CHEMBL2111366
CHEMBL2111370
CHEMBL2111392
CHEMBL2111413
CHEMBL4523638
CHEMBL4523640
CHEMBL4523641

Drug and drug target database

More...DrugBanki		DB00659, Acamprosate
DB00546, Adinazolam
DB06579, Adipiplon
DB00404, Alprazolam
DB00543, Amoxapine
DB11901, Apalutamide
DB14719, Bentazepam
DB12537, Benzodiazepine
DB11859, Brexanolone
DB01558, Bromazepam
DB09017, Brotizolam
DB00237, Butabarbital
DB00241, Butalbital
DB01489, Camazepam
DB00395, Carisoprodol
DB00475, Chlordiazepoxide
DB14715, Cinazepam
DB01594, Cinolazepam
DB00349, Clobazam
DB01068, Clonazepam
DB00628, Clorazepic acid
DB01559, Clotiazepam
DB01553, Cloxazolam
DB01511, Delorazepam
DB01189, Desflurane
DB00829, Diazepam
DB13837, Doxefazepam
DB00228, Enflurane
DB01215, Estazolam
DB00402, Eszopiclone
DB00189, Ethchlorvynol
DB01545, Ethyl loflazepate
DB09166, Etizolam
DB00292, Etomidate
DB01567, Fludiazepam
DB01205, Flumazenil
DB01544, Flunitrazepam
DB00690, Flurazepam
DB01381, Ginkgo biloba
DB01437, Glutethimide
DB00801, Halazepam
DB01159, Halothane
DB00753, Isoflurane
DB01587, Ketazolam
DB00555, Lamotrigine
DB13643, Loprazolam
DB00186, Lorazepam
DB13872, Lormetazepam
DB13437, Medazepam
DB00603, Medroxyprogesterone acetate
DB01043, Memantine
DB00371, Meprobamate
DB00463, Metharbital
DB01028, Methoxyflurane
DB01107, Methyprylon
DB15489, Mexazolam
DB00683, Midazolam
DB12458, Muscimol
DB01595, Nitrazepam
DB14028, Nordazepam
DB00334, Olanzapine
DB00842, Oxazepam
DB14672, Oxazepam acetate
DB00312, Pentobarbital
DB00252, Phenytoin
DB13335, Pinazepam
DB01708, Prasterone
DB01588, Prazepam
DB00794, Primidone
DB00818, Propofol
DB01589, Quazepam
DB12404, Remimazolam
DB01236, Sevoflurane
DB09118, Stiripentol
DB00306, Talbutal
DB01956, Taurine
DB00231, Temazepam
DB11582, Thiocolchicoside
DB00897, Triazolam
DB00425, Zolpidem

DrugCentral

More...DrugCentrali		P18507

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		GABRG2

Domain mapping of disease mutations (DMDM)

More...DMDMi		116242488

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 39Sequence analysisAdd BLAST39
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000047740 – 467Gamma-aminobutyric acid receptor subunit gamma-2Add BLAST428

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi52N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi129N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi190 ↔ 204By similarity
Glycosylationi247N-linked (GlcNAc...) asparagineSequence analysis1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Glycosylated.By similarity
Palmitoylated by ZDHHC3/GODZ; required for the accumulation of GABA(A) receptors at the postsynaptic membrane of inhibitory GABAergic synapses.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein, Palmitate

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		P18507

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		P18507

PeptideAtlas

More...PeptideAtlasi		P18507

PRoteomics IDEntifications database

More...PRIDEi		P18507

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		27833
53569 [P18507-1]
53570 [P18507-2]

Consortium for Top Down Proteomics

More...TopDownProteomicsi		P18507-2 [P18507-2]

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		P18507, 3 sites

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P18507

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		P18507

SwissPalm database of S-palmitoylation events

More...SwissPalmi		P18507

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000113327, Expressed in middle temporal gyrus and 119 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		P18507, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		P18507, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000113327, Tissue enhanced (brain, retina)

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heteropentamer, formed by a combination of alpha, beta, gamma, delta and rho chains (PubMed:2538761, PubMed:29950725).

Interacts with GABARAP (PubMed:9892355).

Interacts with KIF21B (By similarity).

Identified in a complex of 720 kDa composed of LHFPL4, NLGN2, GABRA1, GABRB2, GABRG2 and GABRB3 (By similarity).

Interacts with LHFPL4 (By similarity).

Interacts with SHISA7; interaction leads to the regulation of GABA(A) receptor trafficking, channel deactivation kinetics and pharmacology (By similarity).

By similarity3 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		108840, 16 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-2159, GABA-A receptor, alpha-1/beta-2/gamma-2
CPX-2164, GABA-A receptor, alpha-6/beta-3/gamma-2
CPX-2166, GABA-A receptor, alpha-3/beta-3/gamma-2
CPX-2167, GABA-A receptor, alpha-1/beta-3/gamma-2
CPX-2168, GABA-A receptor, alpha-5/beta-3/gamma-2
CPX-2174, GABA-A receptor, alpha-2/beta-3/gamma-2

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		P18507

Protein interaction database and analysis system

More...IntActi		P18507, 15 interactors

Molecular INTeraction database

More...MINTi		P18507

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000410732

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		P18507

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P18507, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1467
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P18507

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni425 – 442Interaction with GABARAPSequence analysisAdd BLAST18

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The extracellular domain contributes to synaptic contact formation.By similarity

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ligand-gated ion channel (TC 1.A.9) family. Gamma-aminobutyric acid receptor (TC 1.A.9.5) subfamily. GABRG2 sub-subfamily. [View classification]Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3642, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000156685

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_010920_2_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P18507

Identification of Orthologs from Complete Genome Data

More...OMAi		IIHTDMY

Database of Orthologous Groups

More...OrthoDBi		1057372at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P18507

TreeFam database of animal gene trees

More...TreeFami		TF315453

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.58.390, 1 hit
2.70.170.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR006028, GABAA/Glycine_rcpt
IPR005439, GABBAg2_rcpt
IPR005437, GABBAg_rcpt
IPR006202, Neur_chan_lig-bd
IPR036734, Neur_chan_lig-bd_sf
IPR006201, Neur_channel
IPR036719, Neuro-gated_channel_TM_sf
IPR038050, Neuro_actylchol_rec
IPR006029, Neurotrans-gated_channel_TM
IPR018000, Neurotransmitter_ion_chnl_CS

The PANTHER Classification System

More...PANTHERi		PTHR18945, PTHR18945, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02931, Neur_chan_LBD, 1 hit
PF02932, Neur_chan_memb, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00253, GABAARECEPTR
PR01620, GABAARGAMMA
PR01622, GABAARGAMMA2
PR00252, NRIONCHANNEL

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF63712, SSF63712, 1 hit
SSF90112, SSF90112, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00860, LIC, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00236, NEUROTR_ION_CHANNEL, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (3+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 3 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 3 described isoforms and 19 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: P18507-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MSSPNIWSTG SSVYSTPVFS QKMTVWILLL LSLYPGFTSQ KSDDDYEDYA 
        60         70         80         90        100
SNKTWVLTPK VPEGDVTVIL NNLLEGYDNK LRPDIGVKPT LIHTDMYVNS 
       110        120        130        140        150
IGPVNAINME YTIDIFFAQT WYDRRLKFNS TIKVLRLNSN MVGKIWIPDT 
       160        170        180        190        200
FFRNSKKADA HWITTPNRML RIWNDGRVLY TLRLTIDAEC QLQLHNFPMD 
       210        220        230        240        250
EHSCPLEFSS YGYPREEIVY QWKRSSVEVG DTRSWRLYQF SFVGLRNTTE 
       260        270        280        290        300
VVKTTSGDYV VMSVYFDLSR RMGYFTIQTY IPCTLIVVLS WVSFWINKDA 
       310        320        330        340        350
VPARTSLGIT TVLTMTTLST IARKSLPKVS YVTAMDLFVS VCFIFVFSAL 
       360        370        380        390        400
VEYGTLHYFV SNRKPSKDKD KKKKNPAPTI DIRPRSATIQ MNNATHLQER 
       410        420        430        440        450
DEEYGYECLD GKDCASFFCC FEDCRTGAWR HGRIHIRIAK MDSYARIFFP 
       460 
TAFCLFNLVY WVSYLYL
Length:467
Mass (Da):54,162
Last modified:October 17, 2006 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i7450DFE1157C9224
GO
Isoform 2 (identifier: P18507-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     376-376: P → PLLRMFSFK

Show »
Length:475
Mass (Da):55,186
Checksum:iDE142F62846576DF
GO
Isoform 3 (identifier: P18507-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     211-211: Y → WSRSIAQAGMCSGVISAHYSLRFWGSTDPPTLASRVAGISD
     376-376: P → PLLRMFSFK

Show »
Length:515
Mass (Da):59,344
Checksum:iC450709F7B8F9DD1
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 19 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A1W2PPN5A0A1W2PPN5_HUMAN
GABA(A) receptor subunit gamma-2
GABRG2
385Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PPS4A0A1W2PPS4_HUMAN
GABA(A) receptor subunit gamma-2
GABRG2
385Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A286YFI6A0A286YFI6_HUMAN
GABA(A) receptor subunit gamma-2
GABRG2
498Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1X7SBS5A0A1X7SBS5_HUMAN
GABA(A) receptor subunit gamma-2
GABRG2
476Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1X7SBZ8A0A1X7SBZ8_HUMAN
GABA(A) receptor subunit gamma-2
GABRG2
507Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PQX1A0A1W2PQX1_HUMAN
Gamma-aminobutyric acid receptor su...
GABRG2
397Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PRN4A0A1W2PRN4_HUMAN
Gamma-aminobutyric acid receptor su...
GABRG2
453Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PR49A0A1W2PR49_HUMAN
Gamma-aminobutyric acid receptor su...
GABRG2
445Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PQR9A0A1W2PQR9_HUMAN
Gamma-aminobutyric acid receptor su...
GABRG2
446Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A1W2PSF4A0A1W2PSF4_HUMAN
Gamma-aminobutyric acid receptor su...
GABRG2
380Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
There are more potential isoformsShow all

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti120T → M in CAA33437 (PubMed:2538761).Curated1
Sequence conflicti181T → S in CAA33437 (PubMed:2538761).Curated1
Sequence conflicti384 – 385Missing no nucleotide entry (PubMed:8382267).Curated2
Sequence conflicti399E → D no nucleotide entry (PubMed:8382267).Curated1
Sequence conflicti438 – 439IA → RI no nucleotide entry (PubMed:8382267).Curated2

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_06522679N → S Found in a patient with generalized tonic-clonic seizures. 1 PublicationCorresponds to variant dbSNP:rs112894280Ensembl.1
Natural variantiVAR_01426582R → Q in ECA2 and FEB8; abolishes in vitro sensitivity to diazepam. 1 PublicationCorresponds to variant dbSNP:rs121909673EnsemblClinVar.1
Natural variantiVAR_07181383P → S Found in a patient with idiopathic generalized epilepsy; unknown pathological significance; the currents elicited by mutant receptors are indistinguishable from wild-type; no difference in sensitivity of the mutant receptors to the allosteric regulators zinc and benzodiazepine diazepam compared to wild-type. 1 PublicationCorresponds to variant dbSNP:rs587777365EnsemblClinVar.1
Natural variantiVAR_082266106A → T in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; does not affect zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052505EnsemblClinVar.1
Natural variantiVAR_082267107I → T in DEE74; increases protein abundance; retained in the endoplasmic reticulum; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates activation and prolonges deactivation. 1 Publication1
Natural variantiVAR_038602177R → G in FEB8. 1 PublicationCorresponds to variant dbSNP:rs267606837EnsemblClinVar.1
Natural variantiVAR_078226274Y → C Probable disease-associated variant found in a patient with generalized epilepsy with myoclonic atonic seizures, cognitive impairment and behavioral disorder. 1 Publication1
Natural variantiVAR_082268282P → S in DEE74; increases protein abundance; retained in the endoplasmic reticulum decreases; cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052508EnsemblClinVar.1
Natural variantiVAR_078620323R → Q in GEFS+3 and DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates deactivation. 2 PublicationsCorresponds to variant dbSNP:rs397514737EnsemblClinVar.1
Natural variantiVAR_082269323R → W in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; increases zinc sensitivity; accelerates deactivation. 1 PublicationCorresponds to variant dbSNP:rs796052510EnsemblClinVar.1
Natural variantiVAR_014266328K → M in GEFS+3. 1 PublicationCorresponds to variant dbSNP:rs121909672EnsemblClinVar.1
Natural variantiVAR_082270343F → L in DEE74; does not affect protein abundance; decreases cell surface expression; decreases current amplitude in response to GABA; does not affect zinc sensitivity; accelerates activation and prolonges deactivation. 1 PublicationCorresponds to variants dbSNP:rs796052511 and dbSNP:rs1554100923EnsemblClinVarEnsembl.1
Natural variantiVAR_065163357H → R1 PublicationCorresponds to variant dbSNP:rs17855003Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_047323211Y → WSRSIAQAGMCSGVISAHYS LRFWGSTDPPTLASRVAGIS D in isoform 3. Curated1
Alternative sequenceiVSP_041124376P → PLLRMFSFK in isoform 2 and isoform 3. 1 Publication1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
X15376 mRNA Translation: CAA33437.1
AF165124 Genomic DNA Translation: AAD50273.1
AC008611 Genomic DNA No translation available.
AC091926 Genomic DNA No translation available.
AC091984 Genomic DNA No translation available.
BC059389 mRNA Translation: AAH59389.1
BC069348 mRNA Translation: AAH69348.1
BC074795 mRNA Translation: AAH74795.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS4358.1 [P18507-1]
CCDS4359.1 [P18507-2]
CCDS47333.1 [P18507-3]

Protein sequence database of the Protein Information Resource

More...PIRi		S03905

NCBI Reference Sequences

More...RefSeqi		NP_000807.2, NM_000816.3 [P18507-1]
NP_944493.2, NM_198903.2 [P18507-3]
NP_944494.1, NM_198904.2 [P18507-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000414552; ENSP00000410732; ENSG00000113327 [P18507-3]
ENST00000639111; ENSP00000492125; ENSG00000113327
ENST00000639213; ENSP00000491909; ENSG00000113327 [P18507-2]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		2566

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:2566

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000639213.2; ENSP00000491909.2; NM_198904.4; NP_944494.1 [P18507-2]

UCSC genome browser

More...UCSCi		uc003lyy.5, human [P18507-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross%5Freferences%5Fsection">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

Protein Spotlight

Forbidden fruit - Issue 56 of March 2005

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15376 mRNA Translation: CAA33437.1
AF165124 Genomic DNA Translation: AAD50273.1
AC008611 Genomic DNA No translation available.
AC091926 Genomic DNA No translation available.
AC091984 Genomic DNA No translation available.
BC059389 mRNA Translation: AAH59389.1
BC069348 mRNA Translation: AAH69348.1
BC074795 mRNA Translation: AAH74795.1
CCDSiCCDS4358.1 [P18507-1]
CCDS4359.1 [P18507-2]
CCDS47333.1 [P18507-3]
PIRiS03905
RefSeqiNP_000807.2, NM_000816.3 [P18507-1]
NP_944493.2, NM_198903.2 [P18507-3]
NP_944494.1, NM_198904.2 [P18507-2]

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
6D6Telectron microscopy3.80E8-326[»]
6D6Uelectron microscopy3.80E40-361[»]
E439-467[»]
6HUGelectron microscopy3.10C1-467[»]
6HUJelectron microscopy3.04C1-467[»]
6HUKelectron microscopy3.69C1-467[»]
6HUOelectron microscopy3.26C1-467[»]
6HUPelectron microscopy3.58C1-467[»]
6I53electron microscopy3.20C1-467[»]
6X3Selectron microscopy3.12E8-361[»]
E440-467[»]
6X3Telectron microscopy2.55E8-361[»]
E440-467[»]
6X3Uelectron microscopy3.49E8-361[»]
E440-467[»]
6X3Velectron microscopy3.50E8-361[»]
E440-467[»]
6X3Welectron microscopy3.30E8-361[»]
E440-467[»]
6X3Xelectron microscopy2.92E8-361[»]
E440-467[»]
6X3Zelectron microscopy3.23E8-361[»]
E440-467[»]
6X40electron microscopy2.86E8-361[»]
E440-467[»]
SMRiP18507
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi108840, 16 interactors
ComplexPortaliCPX-2159, GABA-A receptor, alpha-1/beta-2/gamma-2
CPX-2164, GABA-A receptor, alpha-6/beta-3/gamma-2
CPX-2166, GABA-A receptor, alpha-3/beta-3/gamma-2
CPX-2167, GABA-A receptor, alpha-1/beta-3/gamma-2
CPX-2168, GABA-A receptor, alpha-5/beta-3/gamma-2
CPX-2174, GABA-A receptor, alpha-2/beta-3/gamma-2
CORUMiP18507
IntActiP18507, 15 interactors
MINTiP18507
STRINGi9606.ENSP00000410732

Chemistry databases

BindingDBiP18507
ChEMBLiCHEMBL2094120
CHEMBL2094121
CHEMBL2094122
CHEMBL2094130
CHEMBL2095172
CHEMBL2095190
CHEMBL2111339
CHEMBL2111366
CHEMBL2111370
CHEMBL2111392
CHEMBL2111413
CHEMBL4523638
CHEMBL4523640
CHEMBL4523641
DrugBankiDB00659, Acamprosate
DB00546, Adinazolam
DB06579, Adipiplon
DB00404, Alprazolam
DB00543, Amoxapine
DB11901, Apalutamide
DB14719, Bentazepam
DB12537, Benzodiazepine
DB11859, Brexanolone
DB01558, Bromazepam
DB09017, Brotizolam
DB00237, Butabarbital
DB00241, Butalbital
DB01489, Camazepam
DB00395, Carisoprodol
DB00475, Chlordiazepoxide
DB14715, Cinazepam
DB01594, Cinolazepam
DB00349, Clobazam
DB01068, Clonazepam
DB00628, Clorazepic acid
DB01559, Clotiazepam
DB01553, Cloxazolam
DB01511, Delorazepam
DB01189, Desflurane
DB00829, Diazepam
DB13837, Doxefazepam
DB00228, Enflurane
DB01215, Estazolam
DB00402, Eszopiclone
DB00189, Ethchlorvynol
DB01545, Ethyl loflazepate
DB09166, Etizolam
DB00292, Etomidate
DB01567, Fludiazepam
DB01205, Flumazenil
DB01544, Flunitrazepam
DB00690, Flurazepam
DB01381, Ginkgo biloba
DB01437, Glutethimide
DB00801, Halazepam
DB01159, Halothane
DB00753, Isoflurane
DB01587, Ketazolam
DB00555, Lamotrigine
DB13643, Loprazolam
DB00186, Lorazepam
DB13872, Lormetazepam
DB13437, Medazepam
DB00603, Medroxyprogesterone acetate
DB01043, Memantine
DB00371, Meprobamate
DB00463, Metharbital
DB01028, Methoxyflurane
DB01107, Methyprylon
DB15489, Mexazolam
DB00683, Midazolam
DB12458, Muscimol
DB01595, Nitrazepam
DB14028, Nordazepam
DB00334, Olanzapine
DB00842, Oxazepam
DB14672, Oxazepam acetate
DB00312, Pentobarbital
DB00252, Phenytoin
DB13335, Pinazepam
DB01708, Prasterone
DB01588, Prazepam
DB00794, Primidone
DB00818, Propofol
DB01589, Quazepam
DB12404, Remimazolam
DB01236, Sevoflurane
DB09118, Stiripentol
DB00306, Talbutal
DB01956, Taurine
DB00231, Temazepam
DB11582, Thiocolchicoside
DB00897, Triazolam
DB00425, Zolpidem
DrugCentraliP18507

Protein family/group databases

TCDBi1.A.9.5.4, the neurotransmitter receptor, cys loop, ligand-gated ion channel (lic) family

PTM databases

GlyGeniP18507, 3 sites
iPTMnetiP18507
PhosphoSitePlusiP18507
SwissPalmiP18507

Genetic variation databases

BioMutaiGABRG2
DMDMi116242488

Proteomic databases

EPDiP18507
MassIVEiP18507
PeptideAtlasiP18507
PRIDEiP18507
ProteomicsDBi27833
53569 [P18507-1]
53570 [P18507-2]
TopDownProteomicsiP18507-2 [P18507-2]

Protocols and materials databases

ABCD curated depository of sequenced antibodies

More...ABCDi		P18507, 2 sequenced antibodies

Antibodypedia a portal for validated antibodies

More...Antibodypediai		28585, 395 antibodies from 38 providers

The DNASU plasmid repository

More...DNASUi		2566

Genome annotation databases

EnsembliENST00000414552; ENSP00000410732; ENSG00000113327 [P18507-3]
ENST00000639111; ENSP00000492125; ENSG00000113327
ENST00000639213; ENSP00000491909; ENSG00000113327 [P18507-2]
GeneIDi2566
KEGGihsa:2566
MANE-SelectiENST00000639213.2; ENSP00000491909.2; NM_198904.4; NP_944494.1 [P18507-2]
UCSCiuc003lyy.5, human [P18507-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		2566
DisGeNETi2566

GeneCards: human genes, protein and diseases

More...GeneCardsi		GABRG2
HGNCiHGNC:4087, GABRG2
HPAiENSG00000113327, Tissue enhanced (brain, retina)
MalaCardsiGABRG2
MIMi137164, gene
604233, phenotype
607681, phenotype
618396, phenotype
neXtProtiNX_P18507
OpenTargetsiENSG00000113327
Orphaneti64280, Childhood absence epilepsy
33069, Dravet syndrome
36387, Generalized epilepsy with febrile seizures-plus
442835, Non-specific early-onset epileptic encephalopathy
1945, Rolandic epilepsy
PharmGKBiPA28501
VEuPathDBiHostDB:ENSG00000113327

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG3642, Eukaryota
GeneTreeiENSGT00940000156685
HOGENOMiCLU_010920_2_0_1
InParanoidiP18507
OMAiIIHTDMY
OrthoDBi1057372at2759
PhylomeDBiP18507
TreeFamiTF315453

Enzyme and pathway databases

PathwayCommonsiP18507
ReactomeiR-HSA-1236394, Signaling by ERBB4
R-HSA-977443, GABA receptor activation
SignaLinkiP18507
SIGNORiP18507

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		2566, 8 hits in 1037 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		GABRG2, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		GABRG2

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		2566
PharosiP18507, Tclin

Protein Ontology

More...PROi		PR:P18507
RNActiP18507, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000113327, Expressed in middle temporal gyrus and 119 other tissues
ExpressionAtlasiP18507, baseline and differential
GenevisibleiP18507, HS

Family and domain databases

Gene3Di1.20.58.390, 1 hit
2.70.170.10, 1 hit
InterProiView protein in InterPro
IPR006028, GABAA/Glycine_rcpt
IPR005439, GABBAg2_rcpt
IPR005437, GABBAg_rcpt
IPR006202, Neur_chan_lig-bd
IPR036734, Neur_chan_lig-bd_sf
IPR006201, Neur_channel
IPR036719, Neuro-gated_channel_TM_sf
IPR038050, Neuro_actylchol_rec
IPR006029, Neurotrans-gated_channel_TM
IPR018000, Neurotransmitter_ion_chnl_CS
PANTHERiPTHR18945, PTHR18945, 1 hit
PfamiView protein in Pfam
PF02931, Neur_chan_LBD, 1 hit
PF02932, Neur_chan_memb, 1 hit
PRINTSiPR00253, GABAARECEPTR
PR01620, GABAARGAMMA
PR01622, GABAARGAMMA2
PR00252, NRIONCHANNEL
SUPFAMiSSF63712, SSF63712, 1 hit
SSF90112, SSF90112, 1 hit
TIGRFAMsiTIGR00860, LIC, 1 hit
PROSITEiView protein in PROSITE
PS00236, NEUROTR_ION_CHANNEL, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiGBRG2_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P18507
Secondary accession number(s): F5HB82
, Q6GRL6, Q6PCC3, Q9UDB3, Q9UN15
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: October 17, 2006
Last modified: February 23, 2022
This is version 222 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Reference proteome

Documents

  1. Human chromosome 5
    Human chromosome 5: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  6. SIMILARITY comments
    Index of protein domains and families
  7. Protein Spotlight
    Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries
UniProt is an ELIXIR core data resource
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