Grik3 - glutamate ionotropic receptor kainate type subunit 3 Gene
Also Known as GluK3; GluR7; gluR-7
Species: Rattus norvegicus
Summary
Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. This gene product belongs to the kainate family of glutamate receptors, which are composed of four subunits and function as ligand-activated ion channels. Compared to Other kainate or AMPA receptors, this subunit exhibits a lower sensitivity to glutamate, and thus may play a unique role in neurotransmission in the brain. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
Grik3 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001112716.1 | NP_001106187.1 | glutamate receptor ionotropic, kainate 3 isoform 1 precursor |
| NM_181373.3 | NP_852038.2 | glutamate receptor ionotropic, kainate 3 isoform 2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables glutamate receptor activity |
IDA
IDA: Inferred from direct assay
|
9390526 | RGD |
| enables glutamate-gated receptor activity |
IDA
IDA: Inferred from direct assay
|
1322826 | RGD |
| enables glutamate-gated receptor activity |
IMP
IMP: Inferred from mutant phenotype
|
21907808 | RGD |
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
31311973 | RGD |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
34706237 | RGD |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of synaptic transmission, glutamatergic |
IDA
IDA: Inferred from direct assay
|
16420445 | RGD |
| acts upstream of or within regulation of membrane potential |
IDA
IDA: Inferred from direct assay
|
11124978 | RGD |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in axon |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| is active in cochlear hair cell ribbon synapse |
IDA
IDA: Inferred from direct assay
|
24858010 | RGD |
| located in dendrite |
IDA
IDA: Inferred from direct assay
|
16360275 | RGD |
| located in dendrite cytoplasm |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| located in perikaryon |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| is active in presynaptic membrane |
IDA
IDA: Inferred from direct assay
|
24858010 | RGD |
| located in terminal bouton |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
glutamate receptor ionotropic, kainate 3 |
|
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