GABRB2 - gamma-aminobutyric acid type A receptor subunit beta2 Gene
Also Known as DEE92; ICEE2
Species: Homo sapiens
About GABRB2
This gene has 18 transcripts (splice variants), 277 orthologues, 45 paralogues and is associated with 3 phenotypes. Biased expression in brain (RPKM 22.7), spleen (RPKM 1.3) and 1 other tissue.
Summary
The gamma-aminobutyric acid (GABA) A receptor is a multisubunit Chloride Channel that mediates the fastest inhibitory synaptic transmission in the central nervous system. This gene encodes GABA A receptor, beta 2 subunit. It is mapped to chromosome 5q34 in a cluster comprised of genes encoding alpha 1 and gamma 2 subunits of the GABA A receptor. Alternative splicing of this gene generates 2 transcript variants, differing by a 114 bp insertion. [provided by RefSeq, Jul 2008]
GABRB2 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_000813.3 | NP_000804.1 | gamma-aminobutyric acid receptor subunit beta-2 isoform 2 precursor |
| NM_001371727.1 | NP_001358656.1 | gamma-aminobutyric acid receptor subunit beta-2 isoform 1 precursor |
| NM_021911.3 | NP_068711.1 | gamma-aminobutyric acid receptor subunit beta-2 isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| contributes to GABA receptor activity |
IMP
IMP: Inferred from mutant phenotype
|
27789573 | GOA |
| contributes to GABA-gated chloride ion channel activity |
IDA
IDA: Inferred from direct assay
|
23909897 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in chloride transmembrane transport |
IDA
IDA: Inferred from direct assay
|
29950725 | GOA |
| involved in gamma-aminobutyric acid signaling pathway |
IDA
IDA: Inferred from direct assay
|
29950725 | GOA |
| involved in gamma-aminobutyric acid signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
27789573 | GOA |
| involved in inhibitory synapse assembly |
IDA
IDA: Inferred from direct assay
|
23909897 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of GABA-A receptor complex |
IPI
IPI: Inferred from physical interaction
|
29950725 | GOA |
| is active in dendritic spine |
IDA
IDA: Inferred from direct assay
|
25025157 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
27789573 | GOA |
| is active in postsynaptic membrane |
IDA
IDA: Inferred from direct assay
|
9464994 | GOA |
GABRB2 Protein Structure
Neur_chan_LBD: Neurotransmitter-gated ion-channel ligand binding domain (38 - 242)
Neur_chan_memb: Neurotransmitter-gated ion-channel transmembrane region (249 - 507)
- 0
- 100
- 200
- 300
- 400
- 512 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
gamma-aminobutyric acid receptor subunit beta-2 |
|
Recombinant GABRB2 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71447 | GABRB2 Protein, Human (His) | P47870-1 (S26-Y244) | ≥ 90%, as determined by reducing SDS-PAGE. |
GABRB2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82013 | GABA A Receptor beta 2 Antibody (YA1758) | WB | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Developmental And Epileptic Encephalopathy 92 |
|
|
| Non-Specific Early-Onset Epileptic Encephalopathy |
|
|
| Schizophrenia |
|
|
| Developmental And Epileptic Encephalopathy 74 |
|
|
| Bipolar Disorder |
|
|
| Joubert Syndrome 31 |
|
|
| Brugada Syndrome 9 |
|
|
| Angelman Syndrome |
|
|
| Fragile X Syndrome |
|
|
| Lennox-Gastaut Syndrome |
|
|
| Epilepsy, Myoclonic Juvenile |
|
|
| Adolescence-Adult Electroclinical Syndrome |
|
|
| Dravet Syndrome |
|
|
| Generalized Epilepsy With Febrile Seizures Plus |
|
|
| Childhood Absence Epilepsy |
|
|
| Early Myoclonic Encephalopathy |
|
|
| Early Infantile Epileptic Encephalopathy |
|
|
| Epilepsy, Idiopathic Generalized |
|
|
| West Syndrome |
|
|
| Developmental And Epileptic Encephalopathy |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | GABRB2 | MGD | MGI:95620 |
| Felis catus | GABRB2 | VGNC | VGNC:62424 |
| Bos taurus | GABRB2 | VGNC | VGNC:55210 |
| Macaca mulatta | GABRB2 | VGNC | VGNC:72852 |
| Rattus norvegicus | GABRB2 | RGD | RGD:2650 |
| Canis familiaris | GABRB2 | VGNC | VGNC:41059 |
| Others | GABRB2 | NCBI |