GRIA3 - glutamate ionotropic receptor AMPA type subunit 3 Gene
Also Known as GLUR3; GLURC; GluA3; MRX94; MRXSW; GLUR-C; GLUR-K3
Species: Homo sapiens
About GRIA3
This gene has 8 transcripts (splice variants), 324 orthologues, 17 paralogues and is associated with 3 phenotypes. Biased expression in brain (RPKM 19.9), adrenal (RPKM 3.0) and 1 other tissue.
Summary
Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. These receptors are heteromeric protein complexes composed of multiple subunits, arranged to form ligand-gated ion channels. The classification of glutamate receptors is based on their activation by different pharmacologic agonists. The subunit encoded by this gene belongs to a family of AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate)-sensitive glutamate receptors, and is subject to RNA editing (AGA->GGA; R->G). Alternative splicing at this locus results in different isoforms, which may vary in their signal transduction properties. [provided by RefSeq, Jul 2008]
GRIA3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_000828.5 | NP_000819.4 | glutamate receptor 3 isoform 2 precursor |
| NM_001256743.2 | NP_001243672.1 | glutamate receptor 3 isoform 3 precursor |
| NM_007325.5 | NP_015564.5 | glutamate receptor 3 isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| enables AMPA glutamate receptor activity |
IDA
IDA: Inferred from direct assay
|
21172611 | GOA |
| enables glutamate-gated receptor activity |
IDA
IDA: Inferred from direct assay
|
17989220 | GOA |
| enables ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential |
IDA
IDA: Inferred from direct assay
|
12670305 | GOA |
| enables ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential |
IMP
IMP: Inferred from mutant phenotype
|
12670305 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| involved in protein heterotetramerization |
IDA
IDA: Inferred from direct assay
|
17989220 | GOA |
| involved in protein homotetramerization |
IDA
IDA: Inferred from direct assay
|
17989220 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
17989220 | GOA |
GRIA3 Protein Structure
ANF_receptor: Receptor family ligand binding region (32 - 372)
Lig_chan-Glu_bd: Ligated ion channel L-glutamate- and glycine-binding site (418 - 482)
Lig_chan: Ligand-gated ion channel (537 - 612)
- 0
- 200
- 400
- 600
- 662 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
glutamate receptor 3 |
|
GRIA3 Antibodies
| Art. -Nr. | Produktname | Anwendung | Reactivity |
|---|---|---|---|
| HY-P85188 | GluR-3 Antibody (YA4880) | IHC-P, ELISA | Human |
| HY-P85188A | GluR-3 Antibody (YA4880)(PBS only) | IHC-P, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Intellectual Developmental Disorder, X-Linked, Syndromic, Wu Type |
|
|
| Syndromic X-Linked Intellectual Disability 94 |
|
|
| Spasticity |
|
|
| Reye Syndrome |
|
|
| Rett Syndrome |
|
|
| West Syndrome |
|
|
| Non-Syndromic X-Linked Intellectual Disability 82 |
|
|
| Dystonia |
|
|
| Canavan Disease |
|
|
| Dementia |
|
|
| Bipolar Disorder |
|
|
| Status Epilepticus |
|
|
| Epilepsy |
|
|
| Frontotemporal Dementia |
|
|
| Schizophrenia |
|
|
| Autism |
|
|
| Syndromic Intellectual Disability |
|
|
| Non-Syndromic X-Linked Intellectual Disability |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | GRIA3 | MGD | MGI:95810 |
| Bos taurus | GRIA3 | VGNC | VGNC:29640 |
| Felis catus | GRIA3 | VGNC | VGNC:67463 |
| Macaca mulatta | GRIA3 | VGNC | VGNC:73273 |
| Canis familiaris | GRIA3 | VGNC | VGNC:41482 |
| Rattus norvegicus | GRIA3 | RGD | RGD:70958 |
| Others | GRIA3 | NCBI |