Human Gene GRM7 (ENST00000389336.8) from GENCODE V44
  Description: Receptor for glutamate. The activity of this receptor is mediated by a G-protein that inhibits adenylate cyclase activity. (from UniProt Q14831)
RefSeq Summary (NM_000844): L-glutamate is the major excitatory neurotransmitter in the central nervous system, and it 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 three 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. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2009].
Gencode Transcript: ENST00000389336.8
Gencode Gene: ENSG00000196277.17
Transcript (Including UTRs)
   Position: hg38 chr3:6,861,240-7,693,686 Size: 832,447 Total Exon Count: 10 Strand: +
Coding Region
   Position: hg38 chr3:6,861,389-7,693,655 Size: 832,267 Coding Exon Count: 10 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsPathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr3:6,861,240-7,693,686)mRNA (may differ from genome)Protein (906 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
BioGPSEnsemblExonPrimerGencodeGeneCardsHGNC
LynxMalacardsMGIneXtProtPubMedReactome
UniProtKBWikipedia

-  Comments and Description Text from UniProtKB
  ID: GRM7_HUMAN
DESCRIPTION: RecName: Full=Metabotropic glutamate receptor 7; Short=mGluR7; Flags: Precursor;
FUNCTION: Receptor for glutamate. The activity of this receptor is mediated by a G-protein that inhibits adenylate cyclase activity.
SUBUNIT: Interacts with PICK1 (By similarity).
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
TISSUE SPECIFICITY: Expressed in many areas of the brain, especially in the cerebral cortex, hippocampus, and cerebellum. Expression of GRM7 isoforms in non-neuronal tissues appears to be restricted to isoform 3 and isoform 4.
SIMILARITY: Belongs to the G-protein coupled receptor 3 family.

-  Primer design for this transcript
 

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To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: GRM7
Diseases sorted by gene-association score: attention deficit-hyperactivity disorder (2)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 2.37 RPKM in Brain - Frontal Cortex (BA9)
Total median expression: 17.41 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -52.20149-0.350 Picture PostScript Text
3' UTR -4.5031-0.145 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR001828 - ANF_lig-bd_rcpt
IPR000337 - GPCR_3
IPR011500 - GPCR_3_9-Cys_dom
IPR017978 - GPCR_3_C
IPR017979 - GPCR_3_CS
IPR000162 - GPCR_3_mtglu_rcpt
IPR001883 - GPCR_3_mtglu_rcpt_7

Pfam Domains:
PF00003 - 7 transmembrane sweet-taste receptor of 3 GCPR
PF01094 - Receptor family ligand binding region
PF07562 - Nine Cysteines Domain of family 3 GPCR

Protein Data Bank (PDB) 3-D Structure
MuPIT help
3MQ4 - X-ray MuPIT


ModBase Predicted Comparative 3D Structure on Q14831
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserNo orthologNo orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGD    
Protein SequenceProtein Sequence    
AlignmentAlignment    

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0001642 group III metabotropic glutamate receptor activity
GO:0004871 signal transducer activity
GO:0004930 G-protein coupled receptor activity
GO:0005246 calcium channel regulator activity
GO:0005509 calcium ion binding
GO:0008066 glutamate receptor activity
GO:0010855 adenylate cyclase inhibitor activity
GO:0016595 glutamate binding
GO:0030165 PDZ domain binding
GO:0070905 serine binding

Biological Process:
GO:0007165 signal transduction
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007193 adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway
GO:0007196 adenylate cyclase-inhibiting G-protein coupled glutamate receptor signaling pathway
GO:0007268 chemical synaptic transmission
GO:0007605 sensory perception of sound
GO:0014050 negative regulation of glutamate secretion
GO:0031279 regulation of cyclase activity
GO:0050896 response to stimulus
GO:0051966 regulation of synaptic transmission, glutamatergic
GO:0001662 behavioral fear response

Cellular Component:
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0005938 cell cortex
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030424 axon
GO:0030425 dendrite
GO:0032279 asymmetric synapse
GO:0042734 presynaptic membrane
GO:0043198 dendritic shaft
GO:0043235 receptor complex
GO:0045211 postsynaptic membrane
GO:0048786 presynaptic active zone


-  Descriptions from all associated GenBank mRNAs
  AF458052 - Homo sapiens metabotropic glutamate receptor 7 variant 3 (GRM7) mRNA, complete cds; alternatively spliced.
AF458053 - Homo sapiens metabotropic glutamate receptor 7 variant 4 (GRM7) mRNA, complete cds; alternatively spliced.
AF458054 - Homo sapiens metabotropic glutamate receptor 7 variant 5 (GRM7) mRNA, complete cds; alternatively spliced.
U92458 - Human metabotropic glutamate receptor 7 mRNA, complete cds.
AK312488 - Homo sapiens cDNA, FLJ92848, highly similar to Homo sapiens glutamate receptor, metabotropic 7 (GRM7), mRNA.
X94552 - H.sapiens mRNA for metabotropic glutamate receptor type 7.
BC136458 - Homo sapiens glutamate receptor, metabotropic 7, mRNA (cDNA clone MGC:168070 IMAGE:9020447), complete cds.
BC136459 - Homo sapiens glutamate receptor, metabotropic 7, mRNA (cDNA clone MGC:168071 IMAGE:9020448), complete cds.
AB209214 - Homo sapiens mRNA for Metabotropic glutamate receptor 7 variant protein.
AK097817 - Homo sapiens cDNA FLJ40498 fis, clone TESTI2044920, highly similar to METABOTROPIC GLUTAMATE RECEPTOR 7 PRECURSOR.
JD192559 - Sequence 173583 from Patent EP1572962.
JD187237 - Sequence 168261 from Patent EP1572962.
JD333937 - Sequence 314961 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  KEGG - Kyoto Encyclopedia of Genes and Genomes
hsa04080 - Neuroactive ligand-receptor interaction

Reactome (by CSHL, EBI, and GO)

Protein Q14831 (Reactome details) participates in the following event(s):

R-HSA-373075 Metabotropic glutamate receptors bind glutamate
R-HSA-749454 The Ligand:GPCR:Gi complex dissociates
R-HSA-749456 Liganded Gi-activating GPCRs bind inactive heterotrimeric G-protein Gi
R-HSA-380073 Liganded Gi-activating GPCR acts as a GEF for Gi
R-HSA-420499 Class C/3 (Metabotropic glutamate/pheromone receptors)
R-HSA-418594 G alpha (i) signalling events
R-HSA-500792 GPCR ligand binding
R-HSA-388396 GPCR downstream signalling
R-HSA-372790 Signaling by GPCR
R-HSA-162582 Signal Transduction

-  Other Names for This Gene
  Alternate Gene Symbols: AF458054, ENST00000389336.1, ENST00000389336.2, ENST00000389336.3, ENST00000389336.4, ENST00000389336.5, ENST00000389336.6, ENST00000389336.7, GPRC1G, GRM7_HUMAN, MGLUR7, Q14831, Q8NFS2, Q8NFS3, Q8NFS4, uc010hcg.1, uc010hcg.2, uc010hcg.3
UCSC ID: ENST00000389336.8
RefSeq Accession: NM_000844
Protein: Q14831 (aka GRM7_HUMAN)
CCDS: CCDS43042.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.