Gene: GABRB3

Basic information

Tag Content
Uniprot ID P28472; B7Z2W1; B7Z825; F5H3D2; H7BYV8; Q14352; Q96FM5;
Entrez ID 2562
Genbank protein ID EAW57655.1; AAH10641.1; AAA52511.1; BAH13811.1; AAA52508.1; BAH11997.1; AAA52507.1;
Genbank nucleotide ID NM_001191320.1; NM_001278631.1; NM_000814.5; NM_021912.4; NM_001191321.2;
Ensembl protein ID ENSP00000439169; ENSP00000481004; ENSP00000489768; ENSP00000383049; ENSP00000486819; ENSP00000299267; ENSP00000308725;
Ensembl nucleotide ID ENSG00000166206
Gene name Gamma-aminobutyric acid receptor subunit beta-3
Gene symbol GABRB3
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type CL/P
Developmental stage
Data sources Manually collected
Reference 18452349; 11810291;
Functional description Ligand-gated chloride channel which is a component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the brain (PubMed:18514161, PubMed:22303015, PubMed:26950270, PubMed:22243422, PubMed:24909990). 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:25489750). 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/beta3/gamma2 receptor exhibits synaptogenic activity (PubMed:25489750). 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 (PubMed:18281286). Plays an important role in somatosensation and in the production of antinociception (By similarity).
Sequence
MWGLAGGRLF 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 NDRSKSESNR 360
VDAHGNILLT SLEVHNEMNE VSGGIGDTRN SAISFDNSGI QYRKQSMPRE GHGRFLGDRS 420
LPHKKTHLRR 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.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database

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

Other genetic variants/mutations

loading...

Disease or phenotype associated information

loading...

Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0004890 GABA-A receptor activityIMP
GO:0022851 GABA-gated chloride ion channel activityISS
GO:0022851 GABA-gated chloride ion channel activityIMP
GO:0022851 GABA-gated chloride ion channel activityIDA
GO:0042802 identical protein bindingIPI
GO:1904315 transmitter-gated ion channel activity involved in regulation of postsynaptic membrane potentialIEA

GO:Biological Process

GO ID GO Term Evidence
GO:0007165 signal transductionIBA
GO:0007214 gamma-aminobutyric acid signaling pathwayIMP
GO:0007268 chemical synaptic transmissionIBA
GO:0007605 sensory perception of soundIEA
GO:0034220 ion transmembrane transportIBA
GO:0042391 regulation of membrane potentialIBA
GO:0043524 negative regulation of neuron apoptotic processIEA
GO:0050877 nervous system processIBA
GO:0060021 roof of mouth developmentISS
GO:0060080 inhibitory postsynaptic potentialIEA
GO:0060119 inner ear receptor cell developmentIEA
GO:0060384 innervationIEA
GO:0071420 cellular response to histamineIDA
GO:0090102 cochlea developmentIEA
GO:1902476 chloride transmembrane transportISS
GO:1902476 chloride transmembrane transportIMP
GO:1902476 chloride transmembrane transportIDA
GO:1904862 inhibitory synapse assemblyIDA

GO:Cellular Component

GO ID GO Term Evidence
GO:0005886 plasma membraneIDA
GO:0005886 plasma membraneTAS
GO:0005887 integral component of plasma membraneIBA
GO:0005887 integral component of plasma membraneIMP
GO:0030054 cell junctionIEA
GO:0030659 cytoplasmic vesicle membraneIEA
GO:0034707 chloride channel complexIEA
GO:0043005 neuron projectionIBA
GO:0045202 synapseIBA
GO:0045211 postsynaptic membraneIEA
GO:0098982 GABA-ergic synapseIEA
GO:1902711 GABA-A receptor complexISS
GO:1902711 GABA-A receptor complexIMP
GO:1902711 GABA-A receptor complexIDA

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-112314 Neurotransmitter receptors and postsynaptic signal transmissionTAS
R-HSA-112314 Neurotransmitter receptors and postsynaptic signal transmissionIEA
R-HSA-112315 Transmission across Chemical SynapsesTAS
R-HSA-112315 Transmission across Chemical SynapsesIEA
R-HSA-112316 Neuronal SystemTAS
R-HSA-112316 Neuronal SystemIEA
R-HSA-1236394 Signaling by ERBB4IEA
R-HSA-162582 Signal TransductionIEA
R-HSA-9006934 Signaling by Receptor Tyrosine KinasesIEA
R-HSA-977443 GABA receptor activationTAS
R-HSA-977443 GABA receptor activationIEA

Drugs and compounds information

loading...

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0002 3D-structure
KW-0025 Alternative splicing
KW-0965 Cell junction
KW-1003 Cell membrane
KW-0868 Chloride
KW-0869 Chloride channel
KW-0968 Cytoplasmic vesicle
KW-0903 Direct protein sequencing
KW-0225 Disease mutation
KW-1015 Disulfide bond
KW-0887 Epilepsy
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