U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Grid1 glutamate ionotropic receptor delta type subunit 1 [ Rattus norvegicus (Norway rat) ]

Gene ID: 79219, updated on 6-Jul-2026
Symbol
Grid1provided by RGD
Full Name
glutamate ionotropic receptor delta type subunit 1provided by RGD
Primary source
RGD:68366
See related
Ensembl:ENSRNOG00000055499 AllianceGenome:RGD:68366
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as
GluD1
Summary
Enables identical protein binding activity. Predicted to be involved in several processes, including negative regulation of synaptic plasticity; social behavior; and synaptic signaling. Located in postsynaptic membrane. Orthologous to human GRID1 (glutamate ionotropic receptor delta type subunit 1). [provided by Alliance of Genome Resources, Apr 2025]
Expression
Biased expression in Brain (RPKM 71.9), Heart (RPKM 10.4) and 1 other tissue See more
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See Grid1 in Genome Data Viewer
Location:
16p15
Exon count:
18
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 16 NC_086034.1 (10145018..10894184)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 16 NC_051351.1 (10138564..10885803)

Chromosome 16 - NC_086034.1Genomic Context describing neighboring genes Neighboring gene transfer RNA alanine (anticodon AGC) 63 Neighboring gene cofilin 1, pseudogene 7 Neighboring gene ribosomal protein L38, pseudogene 3 Neighboring gene microRNA 346 Neighboring gene ral guanine nucleotide dissociation stimulator-like Neighboring gene ral guanine nucleotide dissociation stimulator-like

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016
Products Interactant Other Gene Complex Source Pubs Description

Markers

Gene Ontology Provided by RGD

Function Evidence Code Pubs
enables AMPA glutamate receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential IEA
Inferred from Electronic Annotation
more info
 
enables G protein-coupled receptor activity involved in regulation of postsynaptic membrane potential ISO
Inferred from Sequence Orthology
more info
 
enables GABA receptor activity IEA
Inferred from Electronic Annotation
more info
 
enables GABA receptor activity ISO
Inferred from Sequence Orthology
more info
 
enables identical protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables ligand-gated monoatomic ion channel activity IEA
Inferred from Electronic Annotation
more info
 
enables monoatomic ion channel activity IEA
Inferred from Electronic Annotation
more info
 
enables signaling receptor activity IEA
Inferred from Electronic Annotation
more info
 
contributes_to signaling receptor regulator activity IEA
Inferred from Electronic Annotation
more info
 
contributes_to signaling receptor regulator activity ISO
Inferred from Sequence Orthology
more info
 
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential IBA
Inferred from Biological aspect of Ancestor
more info
 
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential IEA
Inferred from Electronic Annotation
more info
 
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential ISO
Inferred from Sequence Orthology
more info
 
Process Evidence Code Pubs
involved_in ionotropic glutamate receptor signaling pathway IEA
Inferred from Electronic Annotation
more info
 
involved_in modulation of chemical synaptic transmission IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in monoatomic ion transmembrane transport IEA
Inferred from Electronic Annotation
more info
 
involved_in monoatomic ion transport IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of synaptic plasticity IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of synaptic plasticity ISO
Inferred from Sequence Orthology
more info
 
involved_in phospholipase C-activating G protein-coupled receptor signaling pathway IEA
Inferred from Electronic Annotation
more info
 
involved_in phospholipase C-activating G protein-coupled receptor signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of postsynapse organization IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of postsynapse organization ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of postsynaptic membrane neurotransmitter receptor levels IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of postsynaptic membrane neurotransmitter receptor levels ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of postsynaptic membrane potential IEA
Inferred from Electronic Annotation
more info
 
involved_in social behavior IEA
Inferred from Electronic Annotation
more info
 
involved_in social behavior ISO
Inferred from Sequence Orthology
more info
 
involved_in social behavior ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in synaptic signaling via neuropeptide IEA
Inferred from Electronic Annotation
more info
 
involved_in synaptic signaling via neuropeptide ISO
Inferred from Sequence Orthology
more info
 
involved_in synaptic transmission, glutamatergic IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in trans-synaptic signaling by trans-synaptic complex, modulating synaptic transmission IEA
Inferred from Electronic Annotation
more info
 
involved_in trans-synaptic signaling by trans-synaptic complex, modulating synaptic transmission ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
part_of AMPA glutamate receptor complex IBA
Inferred from Biological aspect of Ancestor
more info
 
is_active_in GABA-ergic synapse IEA
Inferred from Electronic Annotation
more info
 
is_active_in GABA-ergic synapse ISO
Inferred from Sequence Orthology
more info
 
is_active_in dendritic spine IBA
Inferred from Biological aspect of Ancestor
more info
 
is_active_in glutamatergic synapse IEA
Inferred from Electronic Annotation
more info
 
is_active_in glutamatergic synapse ISO
Inferred from Sequence Orthology
more info
 
located_in membrane IEA
Inferred from Electronic Annotation
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
is_active_in postsynaptic density membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
is_active_in postsynaptic density membrane IEA
Inferred from Electronic Annotation
more info
 
is_active_in postsynaptic density membrane ISO
Inferred from Sequence Orthology
more info
 
located_in postsynaptic membrane IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in postsynaptic membrane IEA
Inferred from Electronic Annotation
more info
 
located_in postsynaptic membrane IEA
Inferred from Electronic Annotation
more info
 
is_active_in postsynaptic membrane ISO
Inferred from Sequence Orthology
more info
 
located_in postsynaptic membrane ISO
Inferred from Sequence Orthology
more info
 
located_in postsynaptic membrane ISS
Inferred from Sequence or Structural Similarity
more info
 
is_active_in synapse IEA
Inferred from Electronic Annotation
more info
 
is_active_in synapse ISO
Inferred from Sequence Orthology
more info
 
part_of trans-synaptic protein complex IEA
Inferred from Electronic Annotation
more info
 
part_of trans-synaptic protein complex ISO
Inferred from Sequence Orthology
more info
 
Preferred Names
glutamate receptor ionotropic, delta-1
Names
gluR delta-1 subunit
glutamate receptor delta-1 subunit
glutamate receptor ionotropic, delta-1-like
glutamate receptor, ionotropic, delta 1

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_024378.3NP_077354.1  glutamate receptor ionotropic, delta-1 precursor

    See identical proteins and their annotated locations for NP_077354.1

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000016
    UniProtKB/Swiss-Prot
    Q62640, Q63225
    Related
    ENSRNOP00000073010.2, ENSRNOT00000079833.3
    Conserved Domains (4) summary
    cd06392
    Location:25423
    PBP1_iGluR_delta_1; N-terminal leucine/isoleucine/valine-binding protein (LIVBP)-like domain of the delta1 receptor of an orphan glutamate receptor family
    cd13730
    Location:436806
    PBP2_iGluR_delta_1; The ligand-binding domain of an orphan ionotropic glutamate receptor delta-1, a member of the type 2 periplasmic-binding fold protein superfamily
    pfam00060
    Location:564841
    Lig_chan; Ligand-gated ion channel
    pfam01094
    Location:41400
    ANF_receptor; Receptor family ligand binding region

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086034.1 Reference GRCr8

    Range
    10145018..10894184
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_063275757.1XP_063131827.1  glutamate receptor ionotropic, delta-1 isoform X1

  2. XM_039094853.2XP_038950781.1  glutamate receptor ionotropic, delta-1 isoform X2

    Conserved Domains (2) summary
    cd13730
    Location:436806
    PBP2_iGluR_delta_1; The ligand-binding domain of an orphan ionotropic glutamate receptor delta-1, a member of the type 2 periplasmic-binding fold protein superfamily
    cd06392
    Location:25425
    PBP1_iGluR_delta_1; N-terminal leucine-isoleucine-valine binding protein (LIVBP)-like domain of the delta1 receptor of an orphan glutamate receptor family
  3. XM_063275758.1XP_063131828.1  glutamate receptor ionotropic, delta-1 isoform X3

    UniProtKB/TrEMBL
    F1LUR6
  4. XM_063275759.1XP_063131829.1  glutamate receptor ionotropic, delta-1 isoform X3

    UniProtKB/TrEMBL
    F1LUR6