Mus musculus Gene: Grid2
Summary
InnateDB Gene IDBG-152790.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Grid2
Gene Name glutamate receptor, ionotropic, delta 2
Synonyms B230104L07Rik; cpr; GluD2; GluRdelta2; ho; Lc; Lc; MMS10-AC; Ms10ac; nmf408; tpr
Species Mus musculus
Ensembl Gene ENSMUSG00000071424
Encoded Proteins
glutamate receptor, ionotropic, delta 2
glutamate receptor, ionotropic, delta 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000152208:
Human glutamate receptor delta-2 (GRID2) is a relatively new member of the family of ionotropic glutamate receptors which are the predominant excitatory neurotransmitter receptors in the mammalian brain. GRID2 is a predicted 1,007 amino acid protein that shares 97% identity with the mouse homolog which is expressed selectively in cerebellar Purkinje cells. A point mutation in mouse GRID2, associated with the phenotype named 'lurcher', in the heterozygous state leads to ataxia resulting from selective, cell-autonomous apoptosis of cerebellar Purkinje cells during postnatal development. Mice homozygous for this mutation die shortly after birth from massive loss of mid- and hindbrain neurons during late embryogenesis. This strongly suggests a role for GRID2 in neuronal apoptotic death. [provided by RefSeq, Jul 2008]
The protein encoded by this gene is a member of the family of ionotropic glutamate receptors which are the predominant excitatory neurotransmitter receptors in the mammalian brain. The encoded protein is a multi-pass membrane protein that is expressed selectively in cerebellar Purkinje cells. A point mutation in the mouse ortholog, associated with the phenotype named \'lurcher\', in the heterozygous state leads to ataxia resulting from selective, cell-autonomous apoptosis of cerebellar Purkinje cells during postnatal development. Mice homozygous for this mutation die shortly after birth from massive loss of mid- and hindbrain neurons during late embryogenesis. This protein also plays a role in synapse organization between parallel fibers and Purkinje cells. Alternate splicing results in multiple transcript variants encoding distinct isoforms. Mutations in this gene cause cerebellar ataxia in humans. [provided by RefSeq, Apr 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 6:63255876-64668282
Strand Forward strand
Band C1
Transcripts
ENSMUST00000095852 ENSMUSP00000093536
ENSMUST00000159319
ENSMUST00000159561 ENSMUSP00000125402
ENSMUST00000160408
ENSMUST00000161105
ENSMUST00000162968
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 17 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 17 [view]
Protein-Protein 17 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004970 ionotropic glutamate receptor activity
GO:0005215 transporter activity
GO:0005234 extracellular-glutamate-gated ion channel activity
GO:0005515 protein binding
GO:0030165 PDZ domain binding
GO:0097110 scaffold protein binding
Biological Process
GO:0006810 transport
GO:0007157 heterophilic cell-cell adhesion
GO:0010975 regulation of neuron projection development
GO:0021707 cerebellar granule cell differentiation
GO:0034220 ion transmembrane transport
GO:0034613 cellular protein localization
GO:0035235 ionotropic glutamate receptor signaling pathway
GO:0035249 synaptic transmission, glutamatergic
GO:0043523 regulation of neuron apoptotic process
GO:0060079 regulation of excitatory postsynaptic membrane potential
GO:0060134 prepulse inhibition
Cellular Component
GO:0005886 plasma membrane
GO:0008328 ionotropic glutamate receptor complex
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030054 cell junction
GO:0043197 dendritic spine
GO:0045202 synapse
GO:0045211 postsynaptic membrane
Orthologs
Species
Homo sapiens
Gene ID
Gene Order
Pathways
NETPATH
REACTOME
KEGG
Neuroactive ligand-receptor interaction pathway
Long-term depression pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
KEGG
Neuroactive ligand-receptor interaction pathway
Long-term depression pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.403247 Mm.447390
RefSeq NM_008167
OMIM
CCDS CCDS20202
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas