GRM2 - glutamate metabotropic receptor 2 Gene

Also Known as GLUR2; mGlu2; GPRC1B; MGLUR2

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 2912

About GRM2

Cytogenetic location: 3p21.2 Genomic coordinates (GRCh38): 3:51,707,068-51,718,613 (from NCBI)

This gene has 8 transcripts (splice variants), 277 orthologues and 7 paralogues. Biased expression in testis (RPKM 2.8), brain (RPKM 2.2) and 4 other tissues.

Summary

L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and Metabotropic Glutamate Receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The Metabotropic Glutamate Receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate Phospholipase C. Group II includes GRM2 and GRM3 while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2017]

GRM2 Products (15)

mRNA Protein Name
XM_011533637.2 XP_011531939.1 metabotropic glutamate receptor 2 isoform X4
XM_047448047.1 XP_047304003.1 metabotropic glutamate receptor 2 isoform X2
XM_047448048.1 XP_047304004.1 metabotropic glutamate receptor 2 isoform X4
NR_146059.2
XM_047448049.1 XP_047304005.1 metabotropic glutamate receptor 2 isoform X4
XM_011533636.2 XP_011531938.1 metabotropic glutamate receptor 2 isoform X3
XM_017006271.2 XP_016861760.1 metabotropic glutamate receptor 2 isoform X1
NM_000839.5 NP_000830.2 metabotropic glutamate receptor 2 isoform a precursor
XM_024453490.2 XP_024309258.1 metabotropic glutamate receptor 2 isoform X7
XM_047448051.1 XP_047304007.1 metabotropic glutamate receptor 2 isoform X4
NM_001349116.2 NP_001336045.1 metabotropic glutamate receptor 2 isoform c
NM_001349117.2 NP_001336046.1 metabotropic glutamate receptor 2 isoform d
XM_011533643.2 XP_011531945.1 metabotropic glutamate receptor 2 isoform X6
XM_047448050.1 XP_047304006.1 metabotropic glutamate receptor 2 isoform X4
XM_011533642.2 XP_011531944.1 metabotropic glutamate receptor 2 isoform X5
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
18297054 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

GRM2 Protein Structure

ANF_receptor

ANF_receptor: Receptor family ligand binding region (60 - 455)

NCD3G

NCD3G: Nine Cysteines Domain of family 3 GPCR (496 - 546)

7tm_3

7tm_3: 7 transmembrane sweet-taste receptor of 3 GCPR (577 - 817)

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

metabotropic glutamate receptor 2

  • glutamate receptor homolog

  • glutamate receptor, metabotropic 2

GRM2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
GRM2 Q14416 UBQLN1 Homo sapiens Q9UMX0-2 25416956
Intra
GRM2 Q14416 NAALADL2 Homo sapiens Q58DX5 25416956
Intra
GRM2 Q14416 SLC30A8 Homo sapiens Q8IWU4 32296183
Intra
GRM2 Q14416 SLC30A8 Homo sapiens Q8IWU4 32296183
Intra
GRM2 Q14416 SLC30A8 Homo sapiens Q8IWU4 32296183
Intra
GRM2 Q14416 TMEM248 Homo sapiens Q9NWD8 32296183
Intra
GRM2 Q14416 TMEM248 Homo sapiens Q9NWD8 32296183
Intra
GRM2 Q14416 TMEM248 Homo sapiens Q9NWD8 32296183
Intra
GRM2 Q14416 CYB5R3 Homo sapiens P00387 32296183
Intra
GRM2 Q14416 CYB5R3 Homo sapiens P00387 32296183
Intra
GRM2 Q14416 ACBD5 Homo sapiens Q5T8D3-2 32296183
Intra
GRM2 Q14416 ACBD5 Homo sapiens Q5T8D3-2 32296183
Intra
GRM2 Q14416 ACBD5 Homo sapiens Q5T8D3-2 32296183
Intra
GRM2 Q14416 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
GRM2 Q14416 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
GRM2 Q14416 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
GRM2 Q14416 STOM Homo sapiens P27105 32296183
Intra
GRM2 Q14416 STOM Homo sapiens P27105 32296183
Intra
GRM2 Q14416 AQP6 Homo sapiens Q13520 32296183
Intra
GRM2 Q14416 AQP6 Homo sapiens Q13520 32296183
Intra
GRM2 Q14416 HTR2A Homo sapiens P28223-1 18297054
Intra
GRM2 Q14416 HTR2A Homo sapiens P28223-1 18297054
Intra
GRM2 Q14416 TSPAN18 Homo sapiens Q8WUV1 32296183
Intra
GRM2 Q14416 TSPAN18 Homo sapiens Q8WUV1 32296183
Intra
GRM2 Q14416 TSPAN18 Homo sapiens Q8WUV1 32296183
Intra
GRM2 Q14416 CPLX4 Homo sapiens Q7Z7G2 32296183
Intra
GRM2 Q14416 CPLX4 Homo sapiens Q7Z7G2 32296183
Intra
GRM2 Q14416 CPLX4 Homo sapiens Q7Z7G2 32296183
Intra
GRM2 Q14416 CLDN9 Homo sapiens O95484 32296183
Intra
GRM2 Q14416 CLDN9 Homo sapiens O95484 32296183
Intra
GRM2 Q14416 TMEM130 Homo sapiens Q8N3G9 32296183
Intra
GRM2 Q14416 TMEM130 Homo sapiens Q8N3G9 32296183
Intra
GRM2 Q14416 TMEM130 Homo sapiens Q8N3G9 32296183
Cross
GRM2 Q14416 S SARS-CoV-2 P0DTC2 34903715
Cross
GRM2 Q14416 S SARS-CoV-2 P0DTC2 34903715
Intra
GRM2 Q14416 DPP4 Homo sapiens P27487 34903715
Intra
GRM2 Q14416 DPP4 Homo sapiens P27487 34903715
Intra
GRM2 Q14416 MFSD14B Homo sapiens Q5SR56 32296183
Intra
GRM2 Q14416 MFSD14B Homo sapiens Q5SR56 32296183
Intra
GRM2 Q14416 MFSD14B Homo sapiens Q5SR56 32296183
Intra
GRM2 Q14416 SAR1A Homo sapiens Q9NR31 32296183
Intra
GRM2 Q14416 SAR1A Homo sapiens Q9NR31 32296183
Intra
GRM2 Q14416 SAR1A Homo sapiens Q9NR31 32296183
Intra
GRM2 Q14416 MMGT1 Homo sapiens Q8N4V1 32296183
Intra
GRM2 Q14416 MMGT1 Homo sapiens Q8N4V1 32296183
Intra
GRM2 Q14416 MMGT1 Homo sapiens Q8N4V1 32296183
Intra
GRM2 Q14416 BIK Homo sapiens Q13323 32296183
Intra
GRM2 Q14416 BIK Homo sapiens Q13323 32296183
Intra
GRM2 Q14416 PDZK1IP1 Homo sapiens Q13113 32296183
Intra
GRM2 Q14416 PDZK1IP1 Homo sapiens Q13113 32296183
Intra
GRM2 Q14416 MGST3 Homo sapiens O14880 32296183
Intra
GRM2 Q14416 MGST3 Homo sapiens O14880 32296183
Intra
GRM2 Q14416 CLDN2 Homo sapiens P57739 32296183
Intra
GRM2 Q14416 CLDN2 Homo sapiens P57739 32296183
Intra
GRM2 Q14416 ACE2 Homo sapiens Q9BYF1 34903715
Intra
GRM2 Q14416 ACE2 Homo sapiens Q9BYF1 34903715
Intra
GRM2 Q14416 CCDC107 Homo sapiens Q8WV48 32296183
Intra
GRM2 Q14416 CCDC107 Homo sapiens Q8WV48 32296183
Intra
GRM2 Q14416 CCDC107 Homo sapiens Q8WV48 32296183
Intra
GRM2 Q14416 SLC38A1 Homo sapiens Q9H2H9 32296183
Intra
GRM2 Q14416 SLC38A1 Homo sapiens Q9H2H9 32296183
Intra
GRM2 Q14416 SLC38A1 Homo sapiens Q9H2H9 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

GRM2 Antibodies

Cat. No. 상품명 신청 Reactivity
HY-P83473 Metabotropic Glutamate Receptor 2 Antibody (YA3218) WB, IHC-P Human, Mouse
HY-P83473A Metabotropic Glutamate Receptor 2 Antibody (YA3218)(PBS only) WB, IHC-P Human, Mouse
HY-P84569 Metabotropic Glutamate Receptor 2 Antibody (YA4266) WB, FC, ELISA Human
HY-P84569A Metabotropic Glutamate Receptor 2 Antibody (YA4266)(PBS only) WB, FC, ELISA Human

Related Diseases

Diseases Alias
Impulse Control Disorder
  • Disruptive, Impulse Control, And Conduct Disorders

Psychotic Disorder
  • Psychotic Disorders

  • Mental Or Behavioural Disorder

  • Psychotic

  • Mental Disorders

Schizophrenia
  • SCZD

  • Schizophrenia With Or Without An Affective Disorder

  • Schizophrenia 12

  • Schizophrenia, Susceptibility To

  • Schizophrenia-1

  • Dementia Praecox

  • Schizophrenia 1

Attention Deficit-Hyperactivity Disorder
  • Attention Deficit Hyperactivity Disorder

  • ADHD

  • Attention Deficit Disorder

  • Attention Deficit-Hyperactivity Disorder, Susceptibility To

  • Attention Deficit Disorder With Hyperactivity

  • Hyperkinetic Disorder

  • Hyperactivity Of Childhood

  • Attention-Deficit/Hyperactivity Disorder

  • Add

  • Addh

  • Attention Deficit

  • Attention Deficit Disorder Of Childhood With Hyperactivity

  • Attention Deficit Disorder With Hyperactivity Syndrome

  • Hyperkinetic Syndrome

  • Attention-Deficit Hyperactivity Disorder

  • Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type

  • Disturbance Of Activity And Attention

  • Disorder Of Activity And Attention

  • Adhd - [Attention Deficit Hyperactivity Disorder]

  • Hyperkinetic Disorders

  • Disorder Of Activity And Attention With Hyperkinesia

  • Attention Deficit Syndrome With Hyperactivity

Major Depressive Disorder
  • Seasonal Affective Disorder

  • Unipolar Depression

  • Depression

  • MDD

  • Depressive Disorder

  • Unipolar Depression, Susceptibility To

  • Major Depressive Disorder 1

  • Major Depressive Disorder, Response To Citalopram Therapy In

  • Major Depressive Disorder 2

  • Winter Depression

  • Single Major Depressive Episode

  • Sad

  • Clinical Depression

  • Major Depression

  • Depressive Syndrome

  • Major Depressive Disorder And Accelerated Response To Antidepressant Drug Treatment

  • Seasonal Affective Disorder, Susceptibility To

  • Recurrent Major Depression

  • Affective Disorder, Seasonal

  • Depression In A Seasonal Pattern

  • Depression

  • Seasonal

  • Major Depressive Disorder With A Seasonal Pattern

  • Seasonal Depression

  • Seasonal Mood Disorder

  • Mental Depression

  • Recurrent Major Depressive Episodes

Huntington Disease
  • Huntington'S Disease

  • Huntington Chorea

  • HD

  • Huntington'S Chorea

  • Huntington Chronic Progressive Hereditary Chorea

  • Juvenile Huntington Disease

  • Chronic Progressive Chorea

  • Chronic Progressive Hereditary Chorea

  • Hc - [Huntington Chorea]

  • Hereditary Chorea

  • Progressive Hereditary Chorea

Cocaine Dependence
Trichotillomania
  • TTM

  • Hair-Pulling Syndrome

  • Compulsive Hair Plucking

  • Hair Pulling Disorder

Allergic Urticaria
Mental Depression
  • Depression

  • Depressive Disorder

Substance Dependence
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

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

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

Generalized Anxiety Disorder
  • Anxiety Generalized

Tobacco Addiction
  • Nicotine Dependence

  • Tobacco Addiction, Susceptibility To

  • Nicotine Addiction

  • Tobacco Use Disorder

  • Smoking Habit

  • Nicotine Dependence, Protection Against

  • Nicotine Addiction, Protection From

  • Cigarette Habituation

  • Cigarette Habituation, Susceptibility To

  • Smoking Habit, Susceptibility To

  • Nicotine Dependence, Susceptibility To

  • Nicotine Addiction, Susceptibility To

  • Addiction, Tobacco, Susceptibility To

  • Compulsive Tobacco User Syndrome

  • Tobacco Dependence

  • Tobacco Dependence Syndrome

  • Cigarette Addiction

  • Cigarette Dependence

  • Smoking Addiction

  • Smokers Syndrome

Pathological Gambling
  • Compulsive Gambling

  • Gambling

  • Gambling, Pathological

  • Addiction

  • Betting

  • Addiction

  • Gambling

  • Betting

  • Pathological

  • Gambling

  • Dependence

Status Epilepticus
  • Grand Mal Status Epilepticus

  • Grand Mal Status

  • Gcse

  • Generalized Convulsive Status Epilepticus

  • Se

  • Epilepsy With Status Epilepticus

Anxiety
  • Anxiety Disorder

  • Anxiety Disorders

  • Anxiety State

  • Anxieties

  • Anxiety Neurosis

Migraine With Or Without Aura 1
  • Migraine

  • Migraine With Or Without Aura, Susceptibility To, 1

  • Migraine Disorder

  • Migraine Variant

  • Migraines

  • Migraine Disorders

  • Mgr1

  • Mgau

  • Ma

  • Migraine With Or Without Aura

  • Classic Migraine

  • Common Migraine

  • Disorder, Migraine

  • Headache Migraine

  • Headache Migrainous

  • Migraine Headache

  • Migraine Syndrome

  • Headache Including Migraine

  • Migraine, Susceptibility To

Central Nervous System Disease
  • CNS

  • Cns Diseases

  • Central Nervous System Diseases

  • Cns 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 GRM2 RGD RGD:2743
Macaca mulatta GRM2 VGNC VGNC:73286
Bos taurus GRM2 VGNC VGNC:29659
Mus musculus GRM2 MGD MGI:1351339
Canis familiaris GRM2 VGNC VGNC:41509
Felis catus GRM2 VGNC VGNC:67477
Others GRM2 NCBI