Grik2 - glutamate ionotropic receptor kainate type subunit 2 Gene
Also Known as GluK2; GluR6
Species: Rattus norvegicus
Summary
Enables several functions, including PDZ domain binding activity; enzyme binding activity; and kainate selective glutamate receptor activity. Involved in several processes, including negative regulation of glutamatergic synaptic transmission; positive regulation of neuron apoptotic process; and regulation of JNK cascade. Located in dendrite cytoplasm; perikaryon; and terminal bouton. Is integral component of plasma membrane. Part of ionotropic glutamate receptor complex. Human ortholog(s) of this gene implicated in Huntington's disease and autosomal recessive non-syndromic intellectual disability. Orthologous to human GRIK2 (glutamate ionotropic receptor kainate type subunit 2). [provided by Alliance of Genome Resources, Apr 2022]
Grik2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_019309.2 | NP_062182.1 | glutamate receptor ionotropic, kainate 2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables PDZ domain binding |
IPI
IPI: Inferred from physical interaction
|
1127911 | RGD |
| enables SNARE binding |
IPI
IPI: Inferred from physical interaction
|
12597860 | RGD |
| enables glutamate receptor activity |
IDA
IDA: Inferred from direct assay
|
10627597 | RGD |
| enables glutamate-gated calcium ion channel activity |
IDA
IDA: Inferred from direct assay
|
7681676 | RGD |
| enables glutamate-gated receptor activity |
IDA
IDA: Inferred from direct assay
|
1322826 | RGD |
| enables identical protein binding |
IDA
IDA: Inferred from direct assay
|
1648177 | RGD |
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
1648177 | RGD |
| enables kainate selective glutamate receptor activity |
IDA
IDA: Inferred from direct assay
|
1648177 | RGD |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9808460 | RGD |
| enables scaffold protein binding |
IDA
IDA: Inferred from direct assay
|
12597860 | RGD |
| enables ubiquitin conjugating enzyme binding |
IPI
IPI: Inferred from physical interaction
|
17486098 | RGD |
| enables ubiquitin protein ligase binding |
IPI
IPI: Inferred from physical interaction
|
17486098 | RGD |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in chemical synaptic transmission |
IMP
IMP: Inferred from mutant phenotype
|
1648177 | RGD |
| involved in modulation of excitatory postsynaptic potential |
IMP
IMP: Inferred from mutant phenotype
|
12597860 | RGD |
| involved in negative regulation of synaptic transmission, glutamatergic |
IDA
IDA: Inferred from direct assay
|
16420445 | RGD |
| involved in neuron apoptotic process |
IMP
IMP: Inferred from mutant phenotype
|
11152698 | RGD |
| involved in positive regulation of neuron apoptotic process |
IMP
IMP: Inferred from mutant phenotype
|
17639597 | RGD |
| involved in receptor clustering |
IDA
IDA: Inferred from direct assay
|
9808460 | RGD |
| involved in regulation of JNK cascade |
IMP
IMP: Inferred from mutant phenotype
|
11152698 | RGD |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in axon |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| located in dendrite |
IDA
IDA: Inferred from direct assay
|
9808460 | RGD |
| located in dendrite cytoplasm |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| part of ionotropic glutamate receptor complex |
IDA
IDA: Inferred from direct assay
|
10627597 | RGD |
| located in perikaryon |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
8163463 | RGD |
| located in terminal bouton |
IDA
IDA: Inferred from direct assay
|
15844209 | RGD |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
glutamate receptor ionotropic, kainate 2 |
|
|
Grik2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
Grik2 | P42260 | Map3k11 | Rattus norvegicus | Q66HA1 | 22483987 | |
|
Intra
|
Grik2 | P42260 | Sumo1 | Rattus norvegicus | Q5I0H3 | 17486098 | |
|
Intra
|
Grik2 | P42260 | Sumo1 | Rattus norvegicus | Q5I0H3 | 22483987 | |
|
Intra
|
Grik2 | P42260 | Sumo1 | Rattus norvegicus | Q5I0H3 | 22089239 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 19465914 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 17115050 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 20404149 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 25119039 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 19465914 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 17115050 | |
|
Intra
|
Grik2 | P42260 | Ube2i | Rattus norvegicus | P63281 | 17486098 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 19617541 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 25119039 | |
|
Intra
|
Grik2 | P42260 | Grik5 | Rattus norvegicus | Q63273 | 34706237 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 19465914 | |
|
Intra
|
Grik2 | P42260 | Grik2 | Rattus norvegicus | P42260 | 19465914 | |
|
Intra
|
Grik2 | P42260 | Pias3 | Rattus norvegicus | O70260 | 17486098 | |
|
Intra
|
Grik2 | P42260 | Ube2i | Rattus norvegicus | P63281 | 17486098 |