GRIA4 - glutamate ionotropic receptor AMPA type subunit 4 Gene
Also Known as GLUR4; GLURD; GluA4; GLUR4C; NEDSGA; GluA4-ATD
生物種: Homo sapiens
About GRIA4
This gene has 16 transcripts (splice variants), 251 orthologues, 17 paralogues and is associated with 3 phenotypes. Biased expression in brain (RPKM 8.8), adrenal (RPKM 0.9) 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 of this gene results in transcript variants encoding different isoforms, which may vary in their signal transduction properties. Some haplotypes of this gene show a positive association with schizophrenia. [provided by RefSeq, Jul 2008]
GRIA4 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_000829.4 | NP_000820.4 | glutamate receptor 4 isoform 1 precursor |
| NM_001077243.3 | NP_001070711.3 | glutamate receptor 4 isoform 2 precursor |
| NM_001077244.2 | NP_001070712.1 | glutamate receptor 4 isoform 3 precursor |
| NM_001112812.2 | NP_001106283.1 | glutamate receptor 4 isoform 3 precursor |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables AMPA glutamate receptor activity |
IDA
IDA: Inferred from direct assay
|
21172611 | 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 |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in negative regulation of smooth muscle cell apoptotic process |
IGI
IGI: Inferred from genetic interaction
|
32151690 | GOA |
GRIA4 Protein Structure
ANF_receptor: Receptor family ligand binding region (41 - 378)
Lig_chan-Glu_bd: Ligated ion channel L-glutamate- and glycine-binding site (426 - 490)
Lig_chan: Ligand-gated ion channel (545 - 825)
- 0
- 200
- 400
- 600
- 800
- 902 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
glutamate receptor 4 |
|
GRIA4 抗体
| 製品番号 | 製品名 | アプリケーション | 反応性 |
|---|---|---|---|
| HY-P82144 | GluA4 Antibody (YA1889) | WB, FC | Human, Mouse, Rat |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Neurodevelopmental Disorder With Or Without Seizures And Gait Abnormalities |
|
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| Non-Specific Syndromic Intellectual Disability |
|
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| Body Mass Index Quantitative Trait Locus 11 |
|
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| Hyperekplexia 4 |
|
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| Barbiturate Dependence |
|
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| Schizophrenia |
|
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| Microcephaly And Chorioretinopathy 2 |
|
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| Rett Syndrome |
|
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| Childhood Absence Epilepsy |
|
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| Epilepsy |
|
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| Myopia |
|
|
| Amyotrophic Lateral Sclerosis 1 |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Macaca mulatta | GRIA4 | VGNC | VGNC:73274 |
| Rattus norvegicus | GRIA4 | RGD | RGD:61863 |
| Felis catus | GRIA4 | VGNC | VGNC:82479 |
| Mus musculus | GRIA4 | MGD | MGI:95811 |
| Canis familiaris | GRIA4 | VGNC | VGNC:41483 |
| Bos taurus | GRIA4 | VGNC | VGNC:59335 |
| Others | GRIA4 | NCBI |