Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Basic function annotation. > Subcellular Location, Domain and Function > Gene Ontology > KEGG and Reactome Pathway |
Subcellular Location | Cell membrane Multi-pass membrane protein Cell junction, synapse, postsynaptic cell membrane Multi-pass membrane protein |
Domain |
PF01094 Receptor family ligand binding region PF00060 Ligand-gated ion channel PF10613 Ligated ion channel L-glutamate- and glycine-binding site PF10565 N-methyl D-aspartate receptor 2B3 C-terminus |
Function |
Component of NMDA receptor complexes that function as heterotetrameric, ligand-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Channel activation requires binding of the neurotransmitter glutamate to the epsilon subunit, glycine binding to the zeta subunit, plus membrane depolarization to eliminate channel inhibition by Mg(2+) (PubMed:8768735, PubMed:26919761, PubMed:26875626, PubMed:28126851). Sensitivity to glutamate and channel kinetics depend on the subunit composition (PubMed:8768735, PubMed:26875626). In concert with DAPK1 at extrasynaptic sites, acts as a central mediator for stroke damage. Its phosphorylation at Ser-1303 by DAPK1 enhances synaptic NMDA receptor channel activity inducing injurious Ca2+ influx through them, resulting in an irreversible neuronal death. Contributes to neural pattern formation in the developing brain. Plays a role in long-term depression (LTD) of hippocampus membrane currents and in synaptic plasticity (By similarity). |
Biological Process |
GO:0007215 glutamate receptor signaling pathway GO:0007611 learning or memory GO:0035235 ionotropic glutamate receptor signaling pathway GO:0044708 single-organism behavior GO:0045471 response to ethanol GO:0048013 ephrin receptor signaling pathway GO:0050890 cognition GO:0097305 response to alcohol |
Molecular Function |
GO:0004970 ionotropic glutamate receptor activity GO:0004972 NMDA glutamate receptor activity GO:0005085 guanyl-nucleotide exchange factor activity GO:0005088 Ras guanyl-nucleotide exchange factor activity GO:0005216 ion channel activity GO:0005230 extracellular ligand-gated ion channel activity GO:0005231 excitatory extracellular ligand-gated ion channel activity GO:0005234 extracellular-glutamate-gated ion channel activity GO:0008066 glutamate receptor activity GO:0015267 channel activity GO:0015276 ligand-gated ion channel activity GO:0016594 glycine binding GO:0016597 amino acid binding GO:0022803 passive transmembrane transporter activity GO:0022824 transmitter-gated ion channel activity GO:0022834 ligand-gated channel activity GO:0022835 transmitter-gated channel activity GO:0022836 gated channel activity GO:0022838 substrate-specific channel activity GO:0030594 neurotransmitter receptor activity GO:0031406 carboxylic acid binding GO:0043168 anion binding |
Cellular Component |
GO:0008328 ionotropic glutamate receptor complex GO:0017146 NMDA selective glutamate receptor complex GO:0034702 ion channel complex GO:0043235 receptor complex GO:0045211 postsynaptic membrane GO:0097060 synaptic membrane GO:0098794 postsynapse GO:0098802 plasma membrane receptor complex GO:0098878 neurotransmitter receptor complex GO:1902495 transmembrane transporter complex GO:1990351 transporter complex |
KEGG |
hsa04014 Ras signaling pathway hsa04015 Rap1 signaling pathway hsa04024 cAMP signaling pathway hsa04080 Neuroactive ligand-receptor interaction hsa04713 Circadian entrainment hsa04720 Long-term potentiation hsa04724 Glutamatergic synapse hsa04728 Dopaminergic synapse |
Reactome |
R-HSA-170984: ARMS-mediated activation R-HSA-442755: Activation of NMDA receptor upon glutamate binding and postsynaptic events R-HSA-422475: Axon guidance R-HSA-442729: CREB phosphorylation through the activation of CaMKII R-HSA-442742: CREB phosphorylation through the activation of Ras R-HSA-1280215: Cytokine Signaling in Immune system R-HSA-2172127: DAP12 interactions R-HSA-2424491: DAP12 signaling R-HSA-1266738: Developmental Biology R-HSA-186763: Downstream signal transduction R-HSA-2682334: EPH-Ephrin signaling R-HSA-3928662: EPHB-mediated forward signaling R-HSA-2871796: FCERI mediated MAPK activation R-HSA-2454202: Fc epsilon receptor (FCERI) signaling R-HSA-170968: Frs2-mediated activation R-HSA-179812: GRB2 events in EGFR signaling R-HSA-881907: Gastrin-CREB signalling pathway via PKC and MAPK R-HSA-2428924: IGF1R signaling cascade R-HSA-112399: IRS-mediated signalling R-HSA-2428928: IRS-related events triggered by IGF1R R-HSA-168256: Immune System R-HSA-168249: Innate Immune System R-HSA-74751: Insulin receptor signalling cascade R-HSA-6794361: Interactions of neurexins and neuroligins at synapses R-HSA-912526: Interleukin receptor SHC signaling R-HSA-451927: Interleukin-2 signaling R-HSA-512988: Interleukin-3, 5 and GM-CSF signaling R-HSA-5683057: MAPK family signaling cascades R-HSA-5684996: MAPK1/MAPK3 signaling R-HSA-375165: NCAM signaling for neurite out-growth R-HSA-187037: NGF signalling via TRKA from the plasma membrane R-HSA-112316: Neuronal System R-HSA-112314: Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell R-HSA-438064: Post NMDA receptor activation events R-HSA-169893: Prolonged ERK activation events R-HSA-6794362: Protein-protein interactions at synapses R-HSA-5673001: RAF/MAP kinase cascade R-HSA-8853659: RET signaling R-HSA-442982: Ras activation uopn Ca2+ infux through NMDA receptor R-HSA-8849932: SALM protein interactions at the synapses R-HSA-180336: SHC1 events in EGFR signaling R-HSA-112412: SOS-mediated signalling R-HSA-162582: Signal Transduction R-HSA-177929: Signaling by EGFR R-HSA-372790: Signaling by GPCR R-HSA-74752: Signaling by Insulin receptor R-HSA-449147: Signaling by Interleukins R-HSA-2586552: Signaling by Leptin R-HSA-186797: Signaling by PDGF R-HSA-1433557: Signaling by SCF-KIT R-HSA-2404192: Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) R-HSA-194138: Signaling by VEGF R-HSA-166520: Signalling by NGF R-HSA-187687: Signalling to ERKs R-HSA-167044: Signalling to RAS R-HSA-187706: Signalling to p38 via RIT and RIN R-HSA-112315: Transmission across Chemical Synapses R-HSA-438066: Unblocking of NMDA receptor, glutamate binding and activation R-HSA-4420097: VEGFA-VEGFR2 Pathway R-HSA-5218921: VEGFR2 mediated cell proliferation |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content | Literatures that report relations between GRIN2B and anti-tumor immunity. The specific mechanism were also collected if the literature reports that a gene specifically promotes or inhibits the infiltration or function of T/NK cells. |
There is no record. |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content | High-throughput screening data (e.g. CRISPR-Cas9, shRNA and RNAi) for T cell-mediated killing. Genetic screen techniques can identify mechanisms of tumor cell resistance (e.g., PTPN2) and sensitivity (e.g., APLNR) to killing by cytotoxic T cells, the central effectors of anti-tumor immunity. After comprehensively searching, eight groups of screening data sets were collected in the current database. In this tab, users can check whether their selected genes cause resistance or increase sensitivity to T cell-mediated killing in various data sets. |
> High-throughput Screening
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Statistical results of GRIN2B in screening data sets for detecting immune reponses.
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Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Transcriptomic and genomic profiling of pre-treated tumor biopsies from responders and non-responders to immunotherapy. These data were used to identify signatures and mechanisms of response to checkpoint blockade (e.g., anti-PDL1 and anti-PD1). One example is that mutations in the gene PBRM1 benefit clinical survival of patients with clear cell renal cell carcinoma. After comprehensively searching, we collected 5 and 6 of transcriptomic and genomic data sets, respectively. In this tab, users can check whether their selected genes have significant difference of expression or mutation between responders and non-responders in various data sets. > Expression difference between responders and non-responders > Mutation difference between responders and non-responders |
Points in the above scatter plot represent the expression difference of GRIN2B in various data sets.
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Points in the above scatter plot represent the mutation difference of GRIN2B in various data sets.
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Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Relations between abundance of tumor-infiltrating lymphocytes (TILs) and expression, copy number, methylation, or mutation of GRIN2B. The immune-related signatures of 28 TIL types from Charoentong's study, which can be viewed in the download page. For each cancer type, the relative abundance of TILs were inferred by using gene set variation analysis (GSVA) based on gene expression profile. In this tab, users can examine which kinds of TILs might be regulated by the current gene. |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Relations between three kinds of immunomodulators and expression, copy number, methylation, or mutation of GRIN2B. These immunomo-dulators were collected from Charoentong's study. In this tab, users can examine which immunomodulators might be regulated by GRIN2B. > Immunoinhibitor > Immunostimulator > MHC molecule |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Relations between chemokines (or receptors) and expression, copy number, methylation, or mutation of GRIN2B. In this tab, users can examine which chemokines (or receptors) might be regulated by the current gene. > Chemokine > Receptor |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Distribution of GRIN2B expression across immune and molecular subtypes. > Immune subtype > Molecular subtype |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content |
Associations between GRIN2B and clinical features. > Overall survival analysis > Cancer stage > Tumor grade |
Summary | |
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Symbol | GRIN2B |
Name | glutamate receptor, ionotropic, N-methyl D-aspartate 2B |
Aliases | GluN2B; NMDAR2B; EIEE27; MRD6; NR2B; hNR3; N-methyl D-aspartate receptor subtype 2B; N-methyl-D-aspartate re ...... |
Chromosomal Location | 12p13.1 |
External Links | HGNC, NCBI, Ensembl, Uniprot, GeneCards |
Content | Drugs targeting GRIN2B collected from DrugBank database. |
Details on drugs targeting GRIN2B.
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