Gene: Gabrb3

Basic information

Tag Content
Uniprot ID P63080; P15433; Q3UHR3;
Entrez ID 14402
Genbank protein ID BAE27794.1; BAC30230.1; AAB60502.1;
Genbank nucleotide ID NM_008071.3
Ensembl protein ID ENSMUSP00000038051
Ensembl nucleotide ID ENSMUSG00000033676
Gene name Gamma-aminobutyric acid receptor subunit beta-3
Gene symbol Gabrb3
Organism Mus musculus
NCBI taxa ID 10090
Cleft type CPO
Developmental stage
Data sources Manually collected
Reference 8392662; 1495987; 8389469; 9108119;
Functional description Ligand-gated chloride channel which is a component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the brain (PubMed:9108119). 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:27129275). 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 (PubMed:27129275). The alpha1/beta3/gamma2 receptor exhibits synatogenic activity whereas the alpha2/beta3/gamma2 receptor shows very little or no synaptogenic activity (PubMed:27129275). Functions also as histamine receptor and mediates cellular responses to histamine (By similarity). Plays an important role in somatosensation and in the production of antinociception (PubMed:10670447).
Sequence
MWGFAGGRLF GIFSAPVLVA VVCCAQSVND PGNMSFVKET VDKLLKGYDI RLRPDFGGPP 60
VCVGMNIDIA SIDMVSEVNM DYTLTMYFQQ YWRDKRLAYS GIPLNLTLDN RVADQLWVPD 120
TYFLNDKKSF VHGVTVKNRM IRLHPDGTVL YGLRITTTAA CMMDLRRYPL DEQNCTLEIE 180
SYGYTTDDIE FYWRGGDKAV TGVERIELPQ FSIVEHRLVS RNVVFATGAY PRLSLSFRLK 240
RNIGYFILQT YMPSILITIL SWVSFWINYD ASAARVALGI TTVLTMTTIN THLRETLPKI 300
PYVKAIDMYL MGCFVFVFLA LLEYAFVNYI FFGRGPQRQK KLAEKTAKAK NDRSKSEINR 360
VDAHGNILLA PMDVHNEMNE VAGSVGDTRN SAISFDNSGI QYRKQSMPKE GHGRYMGDRS 420
IPHKKTHLRR RSSQLKIKIP DLTDVNAIDR WSRIVFPFTF SLFNLVYWLY YVN 473

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Protein structural annotations

3D structure in PDB database

There is no related protein structure for this gene.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologGABRB3A0A452FJH3Capra hircusPredictionMore>>
1:1 orthologGABRB32562P28472CL/PHomo sapiensPublicationMore>>
1:1 orthologGabrb314402P63080CPOMus musculusPublicationMore>>
1:1 orthologGABRB3453265A0A2I3THQ1Pan troglodytesPredictionMore>>
1:1 orthologA0A4X1UB00Sus scrofaPredictionMore>>
1:1 orthologGabrb3A0A0G2K0J9Rattus norvegicusPredictionMore>>

Identified variants/mutations related to cleft phenotype

Gene symbol Significant Variants/SNPS Methods PubMed ID
GABRB3c.89T>C; p.I300T (heterozygous)WES31319422

Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0004890 GABA-A receptor activityISS
GO:0004890 GABA-A receptor activityISO
GO:0004890 GABA-A receptor activityIMP
GO:0005254 chloride channel activityISO
GO:0005515 protein bindingIPI
GO:0022851 GABA-gated chloride ion channel activityISS
GO:0022851 GABA-gated chloride ion channel activityISO
GO:0022851 GABA-gated chloride ion channel activityIMP
GO:0035612 AP-2 adaptor complex bindingISO
GO:0042802 identical protein bindingISO
GO:1904315 transmitter-gated ion channel activity involved in regulation of postsynaptic membrane potentialIDA
GO:1904315 transmitter-gated ion channel activity involved in regulation of postsynaptic membrane potentialIMP
GO:0022851 GABA-gated chloride ion channel activityIDA

GO:Biological Process

GO ID GO Term Evidence
GO:0007165 signal transductionIBA
GO:0007214 gamma-aminobutyric acid signaling pathwayISS
GO:0007214 gamma-aminobutyric acid signaling pathwayISO
GO:0007268 chemical synaptic transmissionIBA
GO:0007605 sensory perception of soundIMP
GO:0034220 ion transmembrane transportIBA
GO:0042391 regulation of membrane potentialIBA
GO:0043523 regulation of neuron apoptotic processIMP
GO:0043524 negative regulation of neuron apoptotic processIMP
GO:0048666 neuron developmentIMP
GO:0050877 nervous system processIBA
GO:0051932 synaptic transmission, GABAergicISO
GO:0060021 roof of mouth developmentIMP
GO:0060080 inhibitory postsynaptic potentialIMP
GO:0060119 inner ear receptor cell developmentIMP
GO:0060384 innervationIMP
GO:0071420 cellular response to histamineISS
GO:0071420 cellular response to histamineISO
GO:0090102 cochlea developmentIMP
GO:1901215 negative regulation of neuron deathIMP
GO:1902476 chloride transmembrane transportISS
GO:1902476 chloride transmembrane transportISO
GO:1902476 chloride transmembrane transportIMP
GO:1904862 inhibitory synapse assemblyISO
GO:1904862 inhibitory synapse assemblyIDA

GO:Cellular Component

GO ID GO Term Evidence
GO:0005886 plasma membraneISO
GO:0005886 plasma membraneISS
GO:0005886 plasma membraneIDA
GO:0005887 integral component of plasma membraneISS
GO:0005887 integral component of plasma membraneISO
GO:0005887 integral component of plasma membraneIBA
GO:0030054 cell junctionIEA
GO:0030659 cytoplasmic vesicle membraneIEA
GO:0034707 chloride channel complexIEA
GO:0043005 neuron projectionIBA
GO:0043195 terminal boutonISO
GO:0045202 synapseIBA
GO:0060077 inhibitory synapseISO
GO:0098982 GABA-ergic synapseISO
GO:0098982 GABA-ergic synapseIDA
GO:0098982 GABA-ergic synapseIMP
GO:0099055 integral component of postsynaptic membraneISO
GO:0099060 integral component of postsynaptic specialization membraneISO
GO:1902711 GABA-A receptor complexISS
GO:1902711 GABA-A receptor complexISO
GO:1902711 GABA-A receptor complexIMP

Reactome Pathway

Reactome ID Reactome Term Evidence
R-MMU-112314 Neurotransmitter receptors and postsynaptic signal transmissionIEA
R-MMU-112315 Transmission across Chemical SynapsesIEA
R-MMU-112316 Neuronal SystemIEA
R-MMU-977443 GABA receptor activationIEA

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0965 Cell junction
KW-1003 Cell membrane
KW-0868 Chloride
KW-0869 Chloride channel
KW-0968 Cytoplasmic vesicle
KW-1015 Disulfide bond
KW-0325 Glycoprotein
KW-0407 Ion channel
KW-0406 Ion transport
KW-1071 Ligand-gated ion channel
KW-0472 Membrane
KW-0628 Postsynaptic cell membrane
KW-0675 Receptor
KW-1185 Reference proteome
KW-0732 Signal
KW-0770 Synapse
KW-0812 Transmembrane
KW-1133 Transmembrane helix
KW-0813 Transport

Interpro

InterPro ID InterPro Term
IPR006028 GABAA/Glycine_rcpt
IPR002289 GABAAb_rcpt
IPR006202 Neur_chan_lig-bd
IPR036734 Neur_chan_lig-bd_sf
IPR006201 Neur_channel
IPR036719 Neuro-gated_channel_TM_sf
IPR006029 Neurotrans-gated_channel_TM
IPR018000 Neurotransmitter_ion_chnl_CS

PROSITE

PROSITE ID PROSITE Term
PS00236 NEUROTR_ION_CHANNEL

Pfam

Pfam ID Pfam Term
PF02931 Neur_chan_LBD
PF02932 Neur_chan_memb

Protein-protein interaction

Protein-miRNA interaction