1. Gene
  2. Grik2 - glutamate receptor, ionotropic, kainate 2 (beta 2) Gene

Grik2 - glutamate receptor, ionotropic, kainate 2 (beta 2) Gene

Mus musculus

Also known as GluK2; Glur6; Glur-6; Glurbeta2; C130030K03Rik

Gene ID: 14806 | Gene type: protein coding

About Grik2

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. The subunit encoded by this gene is subject to RNA editing at multiple sites within the first and second transmembrane domains, which is thought to alter the structure and function of the receptor complex. Alternatively spliced transcript variants encoding different isoforms have also been found for this gene. [provided by RefSeq, Jul 2008]

Grik2 Products(3)

mRNA Protein Name
NM_001111268.3 NP_001104738.2 glutamate receptor ionotropic, kainate 2 isoform 1 precursor
NM_001358866.2 NP_001345795.2 glutamate receptor ionotropic, kainate 2 isoform 1 precursor
NM_010349.4 NP_034479.3 glutamate receptor ionotropic, kainate 2 isoform 2 precursor
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables glutamate-gated calcium ion channel activity IDA
IDA: Inferred from direct assay
7681676 MGI
enables glutamate-gated receptor activity IDA
IDA: Inferred from direct assay
31474366 MGI
enables glutamate-gated receptor activity IMP
IMP: Inferred from mutant phenotype
16354929 MGI
enables kainate selective glutamate receptor activity IDA
IDA: Inferred from direct assay
1310861 MGI
enables kainate selective glutamate receptor activity IGI
IGI: Inferred from genetic interaction
1310861 MGI
enables kainate selective glutamate receptor activity IMP
IMP: Inferred from mutant phenotype
9580260 MGI
enables ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential IDA
IDA: Inferred from direct assay
17620617 MGI
enables ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential IEP
IEP: Inferred from expression pattern
17620617 MGI
enables ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential IMP
IMP: Inferred from mutant phenotype
17620617 MGI
enables protein binding IPI
IPI: Inferred from physical interaction
12954862 MGI
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential EXP
EXP: Inferred from Experiment
22345355 MGI
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential IDA
IDA: Inferred from direct assay
9580260 MGI
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential IMP
IMP: Inferred from mutant phenotype
9580260 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of or within behavioral fear response IMP
IMP: Inferred from mutant phenotype
15673679 MGI
acts upstream of or within chemical synaptic transmission IGI
IGI: Inferred from genetic interaction
15928066 MGI
acts upstream of or within chemical synaptic transmission IMP
IMP: Inferred from mutant phenotype
15928066 MGI
involved in detection of cold stimulus involved in thermoception IMP
IMP: Inferred from mutant phenotype
31474366 MGI
acts upstream of or within excitatory postsynaptic potential IGI
IGI: Inferred from genetic interaction
11985817 MGI
acts upstream of or within excitatory postsynaptic potential IMP
IMP: Inferred from mutant phenotype
11069933 MGI
acts upstream of or within inhibitory postsynaptic potential IGI
IGI: Inferred from genetic interaction
10704492 MGI
acts upstream of or within inhibitory postsynaptic potential IMP
IMP: Inferred from mutant phenotype
9880586 MGI
acts upstream of or within intracellular calcium ion homeostasis IMP
IMP: Inferred from mutant phenotype
16219388 MGI
acts upstream of or within negative regulation of neuron apoptotic process IGI
IGI: Inferred from genetic interaction
10479699 MGI
acts upstream of or within negative regulation of synaptic transmission, glutamatergic IGI
IGI: Inferred from genetic interaction
11985817 MGI
acts upstream of neuron apoptotic process IGI
IGI: Inferred from genetic interaction
10479699 MGI
acts upstream of or within neuronal action potential IMP
IMP: Inferred from mutant phenotype
15539395 MGI
acts upstream of or within presynaptic modulation of chemical synaptic transmission IGI
IGI: Inferred from genetic interaction
11985817 MGI
acts upstream of or within regulation of long-term neuronal synaptic plasticity IMP
IMP: Inferred from mutant phenotype
11182092 MGI
acts upstream of or within regulation of membrane potential IDA
IDA: Inferred from direct assay
1310861 MGI
acts upstream of or within regulation of membrane potential IGI
IGI: Inferred from genetic interaction
1310861 MGI
acts upstream of or within regulation of membrane potential IMP
IMP: Inferred from mutant phenotype
9490692 MGI
acts upstream of or within regulation of short-term neuronal synaptic plasticity IMP
IMP: Inferred from mutant phenotype
11182092 MGI
acts upstream of or within synaptic transmission, glutamatergic IMP
IMP: Inferred from mutant phenotype
9580260 MGI
Cellular Component GO Annotation Evidence Reference Source
is active in glutamatergic synapse IDA
IDA: Inferred from direct assay
17620617 MGI
is active in glutamatergic synapse IEP
IEP: Inferred from expression pattern
17620617 MGI
is active in glutamatergic synapse IMP
IMP: Inferred from mutant phenotype
17620617 MGI
is active in hippocampal mossy fiber to CA3 synapse EXP
EXP: Inferred from Experiment
22345355 MGI
is active in hippocampal mossy fiber to CA3 synapse IDA
IDA: Inferred from direct assay
9580260 MGI
is active in hippocampal mossy fiber to CA3 synapse IMP
IMP: Inferred from mutant phenotype
9580260 MGI
part of kainate selective glutamate receptor complex IPI
IPI: Inferred from physical interaction
12954862 MGI
located in membrane IDA
IDA: Inferred from direct assay
12954862 MGI
is active in mossy fiber rosette IDA
IDA: Inferred from direct assay
27346345 MGI
is active in mossy fiber rosette IMP
IMP: Inferred from mutant phenotype
27346345 MGI
located in neuronal cell body IDA
IDA: Inferred from direct assay
9141074 MGI
located in postsynaptic density IDA
IDA: Inferred from direct assay
21734292 MGI
is active in postsynaptic membrane IDA
IDA: Inferred from direct assay
27346345 MGI
located in postsynaptic membrane IDA
IDA: Inferred from direct assay
14724198 MGI
is active in postsynaptic membrane IMP
IMP: Inferred from mutant phenotype
27346345 MGI
located in presynaptic membrane IDA
IDA: Inferred from direct assay
11985817 MGI
located in synapse IDA
IDA: Inferred from direct assay
21734292 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

glutamate receptor ionotropic, kainate 2

gluR beta-2

glutamate receptor 6

glutamate receptor beta-2

proteasome (prosome, macropain) subunit, alpha type 6 pseudogene

Orthologs Information

Species Symbol Source ID
Homo sapiens Grik2 NCBI NCBI:2898