GRIN1 - glutamate ionotropic receptor NMDA type subunit 1 Gene

Also Known as NR1; MRD8; GluN1; NMDA1; DEE101; NDHMSD; NDHMSR; NMD-R1; NMDAR1

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 2902

About GRIN1

Cytogenetic location: 9q34.3 Genomic coordinates (GRCh38): 9:137,139,154-137,168,756 (from NCBI)

This gene has 17 transcripts (splice variants), 273 orthologues, 17 paralogues and is associated with 8 phenotypes. Restricted expression toward brain (RPKM 50.5).

Summary

The protein encoded by this gene is a critical subunit of N-methyl-D-aspartate receptors, members of the glutamate receptor channel superfamily which are heteromeric protein complexes with multiple subunits arranged to form a ligand-gated ion channel. These subunits play a key role in the plasticity of synapses, which is believed to underlie memory and learning. Cell-specific factors are thought to control expression of different isoforms, possibly contributing to the functional diversity of the subunits. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2008]

GRIN1 Products (5)

mRNA Protein Name
NM_000832.7 NP_000823.4 glutamate receptor ionotropic, NMDA 1 isoform GluN1-4a precursor
NM_001185090.2 NP_001172019.1 glutamate receptor ionotropic, NMDA 1 isoform GluN1-3b precursor
NM_001185091.2 NP_001172020.1 glutamate receptor ionotropic, NMDA 1 isoform GluN1-5b precursor
NM_007327.4 NP_015566.1 glutamate receptor ionotropic, NMDA 1 isoform GluN1-1a precursor
NM_021569.4 NP_067544.1 glutamate receptor ionotropic, NMDA 1 isoform GluN1-2a precursor
Molecular Function GO Annotation Evidence References Source
contributes to NMDA glutamate receptor activity IDA
IDA: Inferred from direct assay
7679115 GOA
enables NMDA glutamate receptor activity IDA
IDA: Inferred from direct assay
7681588 GOA
enables NMDA glutamate receptor activity IMP
IMP: Inferred from mutant phenotype
28228639 GOA
contributes to calcium channel activity IDA
IDA: Inferred from direct assay
7685113 GOA
enables glutamate binding IDA
IDA: Inferred from direct assay
7685113 GOA
enables glutamate-gated calcium ion channel activity IDA
IDA: Inferred from direct assay
7679115 GOA
enables glycine binding IDA
IDA: Inferred from direct assay
7685113 GOA
enables glycine binding IMP
IMP: Inferred from mutant phenotype
17047094 GOA
enables ligand-gated sodium channel activity IDA
IDA: Inferred from direct assay
21376300 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
11937501 GOA
Biological Process GO Annotation Evidence References Source
involved in calcium ion transmembrane import into cytosol IDA
IDA: Inferred from direct assay
26875626 GOA
involved in calcium ion transmembrane transport IDA
IDA: Inferred from direct assay
7679115 GOA
NOT involved in cellular response to amyloid-beta IGI
IGI: Inferred from genetic interaction
21883149 GOA
involved in ionotropic glutamate receptor signaling pathway IMP
IMP: Inferred from mutant phenotype
28228639 GOA
involved in monoatomic cation transport IDA
IDA: Inferred from direct assay
7685113 GOA
involved in regulation of membrane potential IDA
IDA: Inferred from direct assay
7679115 GOA
involved in response to ethanol IDA
IDA: Inferred from direct assay
18445116 GOA
involved in response to glycine IDA
IDA: Inferred from direct assay
28105280 GOA
involved in sodium ion transmembrane transport IDA
IDA: Inferred from direct assay
7679115 GOA
Cellular Component GO Annotation Evidence References Source
part of NMDA selective glutamate receptor complex IDA
IDA: Inferred from direct assay
7679115 GOA
located in dendrite IDA
IDA: Inferred from direct assay
10749211 GOA
located in plasma membrane IDA
IDA: Inferred from direct assay
7685113 GOA
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

GRIN1 Protein Structure

ANF_receptor

ANF_receptor: Receptor family ligand binding region (42 - 356)

SBP_bac_3

SBP_bac_3: Bacterial extracellular solute-binding proteins, family 3 (457 - 793)

Lig_chan

Lig_chan: Ligand-gated ion channel (560 - 824)

CaM_bdg_C0

CaM_bdg_C0: Calmodulin-binding domain C0 of NMDA receptor NR1 subunit (835 - 863)

  • 0
  • 200
  • 400
  • 600
  • 800
  • 938 a.a.
Protein Preferred Names Protein Names

glutamate receptor ionotropic, NMDA 1

  • N-methyl-D-aspartate receptor channel, subunit zeta-1

GRIN1 Antibodies

Cat. No. Product Name Application Reactivity
HY-P80247 NMDAR1 Antibody (YA265) WB, IHC-P, IHC-F, IF-Tissue Human, Mouse, Rat, Monkey, Pig

Related Diseases

Diseases Alias
Neurodevelopmental Disorder With Or Without Hyperkinetic Movements And Seizures, Autosomal Recessive
  • NDHMSR

  • Neurodevelopmental Disorder With Hyperkinetic Movements With Or Without Seizures, Autosomal Recessive

Neurodevelopmental Disorder With Or Without Hyperkinetic Movements And Seizures, Autosomal Dominant
  • NDHMSD

  • Mental Retardation, Autosomal Dominant 8, Formerly

  • Mrd8, Formerly

  • Mrd8

  • Neurodevelopmental Disorder With Hyperkinetic Movements And With Or Without Seizures, Autosomal Dominant

  • Mental Retardation, Autosomal Dominant 8

Developmental And Epileptic Encephalopathy 101
  • DEE101

Autosomal Dominant Intellectual Developmental Disorder 8
  • Autosomal Dominant Non-Syndromic Intellectual Disability 8

  • Mental Retardation, Autosomal Dominant 8

  • Autosomal Dominant Mental Retardation 8

  • Mrd8

Bilateral Generalized Polymicrogyria
  • Bilateral Generalised Polymicrogyria

Benign Epilepsy With Centrotemporal Spikes
  • Rolandic Epilepsy

  • Benign Rolandic Epilepsy

  • Epilepsy, Rolandic

  • Bcects

  • Benign Childhood Epilepsy With Centrotemporal Spike

  • Sylvan Seizures

  • Becrs

  • Bects

  • Bre

  • Benign Epilepsy Of Childhood With Centrotemporal Spikes

  • Benign Familial Epilepsy Of Childhood With Rolandic Spikes

  • Centrotemporal Epilepsy

Autosomal Dominant Non-Syndromic Intellectual Disability
Early Infantile Epileptic Encephalopathy
  • Early Infantile Epileptic Encephalopathy With Burst-Suppression

  • Early Infantile Epileptic Encephalopathy With Suppression Bursts

  • Eiee

  • Early Infantile Epileptic Encephalopathy With Suppression-Bursts

  • Ohtahara Syndrome

  • Encephalopathy, Epileptic, Early Infantile

Ocular Dominance
Febrile Seizures
  • Febrile Seizure

  • Febrile Convulsions

  • Seizures Febrile

Amblyopia
  • Lazy Eye

Morphine Dependence
Lingual-Facial-Buccal Dyskinesia
  • Orofacial Dyskinesia

  • Oro-Facial Dyskinesia

  • Dyskinesias

Cortical Blindness
  • Blindness, Cortical

Temporal Lobe Epilepsy
  • Epilepsy, Temporal Lobe

  • Epilepsy Temporal Lobe

La Crosse Encephalitis
  • California Encephalitis

  • California Virus Encephalitis

  • Neuroinvasive California Encephalitis Virus Infection

  • Californian Encephalitis

  • Encephalitis, California

  • California Meningoencephalitis

  • California Encephalitis Virus Infection

  • California Encephalitis Virus Infection Neuroinvasive Disease

  • California Meningoencephalitis Virus Disease

  • California Serogroup Virus Neuroinvasive Disease

  • California Viral Encephalitis

  • Ce - [California Encephalitis]

  • Lac - [La Crosse Encephalitis]

Cataract 23, Multiple Types
  • Cataract 23

  • CTRCT23

  • Lamellar Cataract 23

  • Cataract 23, Multiple Types, With Or Without Microcornea

  • Isolated Microphthalmia With Cataract 4

  • Mcopct4

  • Cataract, Type 23

  • Microphthalmia, Isolated, With Cataract 4

Bipolar Disorder
  • Bipolar Depression

  • Manic Disorder

  • Depression, Bipolar

  • Bipolar Disorder Manic Phase

  • Depressive-Manic Psych.

  • Manic Bipolar Affective Disorder

  • Manic Bipolar I Disorder

  • Manic Depression

  • Manic Depressive Disorder

  • Mixed Bipolar Disorder

  • Bipolar Affective Disorder

  • Bipolar Affective Psychosis

  • Bipolar Spectrum Disorder

  • Manic Depressive Illness

  • Depression Bipolar

  • Bipolar Disorder, Mixed

  • Major Affective Disorder

  • Major Affective Disorder 1

  • Major Affective Disorder 2

High Pressure Neurological Syndrome
Temporal Lobe Neoplasm
  • Neoplasm Of Temporal Lobe

  • Malignant Neoplasm Of Temporal Lobe

  • Tumor Of Temporal Lobe

Status Epilepticus
  • Grand Mal Status Epilepticus

  • Grand Mal Status

  • Gcse

  • Generalized Convulsive Status Epilepticus

  • Se

  • Epilepsy With Status Epilepticus

Sudden Infant Death Syndrome
  • SIDS

  • Sudden Infant Death Syndrome, Susceptibility To

  • Cot Death

  • Crib Death

  • Sudden Death Of Nonspecific Cause In Infancy

  • Sudden Infant Death

  • Death, Sudden, Syndrome, Infant

Mutism
Alcohol Dependence
  • Alcoholism

  • Alcohol Dependence, Susceptibility To

  • Alcohol Dependence, Protection Against

  • Aerodigestive Tract Cancer, Squamous Cell, Alcohol-Related, Protection Against

  • Alcoholism, Susceptibility To

  • Alcoholic Intoxication, Chronic

  • Pharyngeal Neoplasms

  • Chronic Alcoholism

  • Dipsomania

  • Alcohol Addiction

  • Ethanol Dependence

  • Chronic Ethanolism

  • Chronic Alcoholic Disease Nos

  • Alcoholic Disease Nos

  • Alcoholic

Schizophrenia 7
  • SCZD7

  • Schizophrenia Susceptibility Locus, Chromosome 13q-Related

  • Schizophrenia 7 With Or Without An Affective Disorder

Schizophrenia
  • SCZD

  • Schizophrenia With Or Without An Affective Disorder

  • Schizophrenia 12

  • Schizophrenia, Susceptibility To

  • Schizophrenia-1

  • Dementia Praecox

  • Schizophrenia 1

Polymicrogyria
  • Pmg

Autosomal Dominant Intellectual Developmental Disorder 6
  • Autosomal Dominant Non-Syndromic Intellectual Disability 6

  • Autosomal Dominant Mental Retardation 6

  • Mrd6

  • Mental Retardation, Autosomal Dominant, Type 6

  • Mental Retardation, Autosomal Dominant 6

Epilepsy
  • Epilepsy Syndrome

  • Epileptic Syndrome

  • Epilepsies

  • Symptomatic Epilepsies

  • Post Traumatic Epilepsy

  • Traumatic Epilepsy

  • Traumatic Epileptic

  • Epilepsy Due To Hippocampal Sclerosis

  • Epilepsy With Ammon'S Horn Sclerosis

  • Epilepsy Due To Cortical Dysplasia

  • Epilepsy Due To Neuronal Migration Disorders

Fragile X Syndrome
  • FXS

  • Martin-Bell Syndrome

  • Fraxa Syndrome

  • Marker X Syndrome

  • X-Linked Mental Retardation And Macroorchidism

  • Fragile X Mental Retardation Syndrome

  • Fra Syndrome

  • Mental Retardation, X-Linked, Associated With Marxq28

  • X-Linked Intellectual Disability And Macroorchidism

  • Frax Syndrome

  • Symptomatic Form Of Fragile X Syndrome In Female Carriers

  • Fragile-X Syndrome

  • Fraxe Syndrome

Akinetopsia
Mood Disorder
  • Mood Disorders

  • Episodic Mood Disorder

Landau-Kleffner Syndrome
  • Acquired Epileptic Aphasia

  • Lks

  • Acquired Aphasia With Convulsive Disorder

  • Acquired Epileptiform Aphasia

  • Landau Kleffner Syndrome

  • Childhood Epileptic Aphasia

Rett Syndrome
  • Atypical Rett Syndrome

  • RTT

  • Rett Disorder

  • Rts

  • Autism, Dementia, Ataxia, And Loss Of Purposeful Hand Use

  • Rett Syndrome, Preserved Speech Variant

  • Rett Syndrome, Atypical

  • Rett'S Disorder

  • Rett Syndrome Variant

  • Autism-Dementia-Ataxia-Loss Of Purposeful Hand Use Syndrome

  • Cerebroatrophic Hyperammonemia

  • Rett Like Syndrome

  • Rett'S Syndrome

  • Atypical Rtt

  • Autism-Dementia-Ataxia-Loss Of Purposeful Hand Use

  • Rett Syndrome Preserved Speech Variant

  • Rett Syndrome Zappella Variant

  • Rett Syndrome, Zappella Variant

Speech Disorder
  • Speech Disorders

Drug-Induced Mental Disorder
Autism
  • Autistic Disorder

  • Autism Susceptibility 1

  • Childhood Autism

  • Autistic Disorder Of Childhood Onset

  • Infantile Autism

  • Kanner'S Syndrome

  • Autistic

Huntington Disease
  • Huntington'S Disease

  • Huntington Chorea

  • Huntington'S Chorea

  • HD

  • Huntington Chronic Progressive Hereditary Chorea

  • Juvenile Huntington Disease

  • Chronic Progressive Chorea

  • Chronic Progressive Hereditary Chorea

  • Hc - [Huntington Chorea]

  • Hereditary Chorea

  • Progressive Hereditary Chorea

Psychotic Disorder
  • Psychotic Disorders

  • Mental Or Behavioural Disorder

  • Psychotic

  • Mental Disorders

Alzheimer Disease, Familial, 1
  • Alzheimer Disease

  • Alzheimer'S Disease

  • Presenile And Senile Dementia

  • AD1

  • Alzheimer Disease, Susceptibility To

  • Alzheimer Disease, Late-Onset, Susceptibility To

  • Alzheimer Disease 1, Familial

  • AD

  • Familial Alzheimer Disease

  • Alzheimer Disease, Late-Onset

  • Alzheimers Dementia

  • Alzheimer Dementia

  • Alzheimer Sclerosis

  • Alzheimer Syndrome

  • Alzheimer-Type Dementia

  • Dat

  • Primary Senile Degenerative Dementia

  • Sdat

  • Alzheimer Disease 1

  • Autosomal Dominant Alzheimer Disease

  • Early-Onset Alzheimer Disease With Cerebral Amyloid Angiopathy

  • Late Onset Alzheimer Disease

  • Alzheimers Disease

  • Alzheimer Disease, Early-Onset, With Cerebral Amyloid Angiopathy

  • Late-Onset Alzheimers Disease

  • Alzheimer'S Disease Pathway Kegg

  • Dementia Due To Alzheimer'S Disease

  • Alzheimer Disease Type 1

  • Alzheimers

Nervous System Disease
  • Abnormality Of The Nervous System

  • Nervous System Diseases

  • Nervous System Disorder

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Rattus norvegicus GRIN1 RGD RGD:2736
Macaca mulatta GRIN1 VGNC VGNC:73281
Mus musculus GRIN1 MGD MGI:95819
Canis familiaris GRIN1 VGNC VGNC:41491
Bos taurus GRIN1 VGNC VGNC:29645
Felis catus GRIN1 VGNC VGNC:82437
Others GRIN1 NCBI