Homo sapiens Protein: GABRA3
Summary
InnateDB Protein IDBP-592582.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GABRA3
Protein Name gamma-aminobutyric acid (GABA) A receptor, alpha 3
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000443527
InnateDB Gene IDBG-89084 (GABRA3)
Protein Structure
UniProt Annotation
Function GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Subcellular Localization Cell junction, synapse, postsynaptic cell membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004890 GABA-A receptor activity
GO:0005230 extracellular ligand-gated ion channel activity
GO:0005254 chloride channel activity
GO:0008503 benzodiazepine receptor activity
Biological Process
GO:0006810 transport
GO:0006811 ion transport
GO:0007214 gamma-aminobutyric acid signaling pathway
GO:0007268 synaptic transmission
GO:0034220 ion transmembrane transport
GO:0055085 transmembrane transport
GO:1902476 chloride transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030054 cell junction
GO:0034707 chloride channel complex
GO:0045211 postsynaptic membrane
Protein Structure and Domains
PDB ID
InterPro IPR001390 Gamma-aminobutyric-acid A receptor, alpha subunit
IPR005433 Gamma-aminobutyric-acid A receptor, alpha 3 subunit
IPR006028 Gamma-aminobutyric acid A receptor/Glycine receptor alpha
IPR006029 Neurotransmitter-gated ion-channel transmembrane domain
IPR006201 Neurotransmitter-gated ion-channel
IPR006202 Neurotransmitter-gated ion-channel ligand-binding
PFAM PF02932
PF02931
PRINTS PR01079
PR01616
PR00253
PR00252
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P34903
PhosphoSite PhosphoSite-P34903
TrEMBL
UniProt Splice Variant
Entrez Gene 2556
UniGene Hs.440548
RefSeq XP_006724874
HUGO HGNC:4077
OMIM 305660
CCDS CCDS14706
HPRD 02375
IMGT
EMBL AF165901 AF165902 AF165903 AF165904 AF165905 AF165906 AF166359 AF166360 AF166361 BC028629 S62908
GenPept AAB27279 AAG12455 AAH28629