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Gene: Gria4 (glutamate ionotropic receptor AMPA type subunit 4) Rattus norvegicus
Symbol: Gria4
Name: glutamate ionotropic receptor AMPA type subunit 4
Description: Exhibits AMPA glutamate receptor activity and identical protein binding activity. Involved in chemical synaptic transmission; positive regulation of glutamatergic synaptic transmission; and response to fungicide. Localizes to several cellular components, including dendritic spine; glutamatergic synapse; and integral component of plasma membrane. Human ortholog(s) of this gene implicated in schizophrenia. Orthologous to human GRIA4 (glutamate ionotropic receptor AMPA type subunit 4); PARTICIPATES IN glutamate signaling pathway; INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2,3,7,8-Tetrachlorodibenzofuran; 6-propyl-2-thiouracil.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: AMPA-selective glutamate receptor 4; GluA4; GluR-D; Glur4; glutamate receptor 4; glutamate receptor ionotropic AMPA4 (alpha 4); glutamate receptor, ionotrophic, AMPA 4; glutamate receptor, ionotropic, 4; glutamate receptor, ionotropic, AMPA 4; glutamate receptor, ionotropic, AMPA4; glutamate receptor, ionotropic, AMPA4 (alpha 4)
Latest Assembly: Rnor_6.0 - RGSC Genome Assembly v6.0
Rat AssemblyChrPosition (strand)SourceGenome Browsers
Rnor_6.081,548,145 - 2,045,874 (-)NCBIRnor6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl81,548,146 - 2,045,817 (-)EnsemblRnor6.0rn6Rnor6.0
Rnor_5.081,542,036 - 1,606,502 (-)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
Rnor_5.081,676,489 - 2,069,626 (-)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
RGSC_v3.48956,325 - 1,438,314 (-)NCBIRGSC3.4rn4RGSC3.4
RGSC_v3.18957,189 - 1,438,021 (-)NCBI
Celera81,445,037 - 1,902,161 (-)NCBICelera
Cytogenetic Map8q11NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (Rnor_6.0)
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences

Strain Variation

Strain Sequence Variants (Rnor 6.0)

Additional Information

External Database Links
Nomenclature History
RGD Curation Notes
More on Gria4
Alliance Gene
Ensembl Gene
JBrowse: rn5 rn6
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 61863
Created: 2001-04-11
Species: Rattus norvegicus
Last Modified: 2020-06-09
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.