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Entry version 215 (29 Sep 2021)
Sequence version 1 (01 Jun 1994)
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Protein

Glutamate receptor ionotropic, NMDA 1

Gene

Grin1

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

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 Mg2+ (PubMed:1532151, PubMed:8060614, PubMed:12008020).

Sensitivity to glutamate and channel kinetics depend on the subunit composition (PubMed:12008020).

3 Publications

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei523GlycineBy similarity1
Binding sitei688GlycineBy similarity1
Binding sitei732GlycineBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionIon channel, Ligand-gated ion channel, Receptor
Biological processIon transport, Transport
LigandCalcium, Magnesium

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-3928662, EPHB-mediated forward signaling
R-MMU-438066, Unblocking of NMDA receptors, glutamate binding and activation
R-MMU-5673001, RAF/MAP kinase cascade
R-MMU-8849932, Synaptic adhesion-like molecules
R-MMU-9609736, Assembly and cell surface presentation of NMDA receptors

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Glutamate receptor ionotropic, NMDA 1
Short name:
GluN1
Alternative name(s):
Glutamate [NMDA] receptor subunit zeta-1
N-methyl-D-aspartate receptor subunit NR1
Short name:
NMD-R1
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Grin1
Synonyms:Glurz1
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 2

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:95819, Grin1

Eukaryotic Pathogen, Vector and Host Database Resources

More...
VEuPathDBi
HostDB:ENSMUSG00000026959

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini19 – 559ExtracellularCuratedAdd BLAST541
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei560 – 580HelicalBy similarityAdd BLAST21
Topological domaini581 – 602CytoplasmicCuratedAdd BLAST22
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a region that is buried within a membrane, but does not cross it.<p><a href='/help/intramem' target='_top'>More...</a></p>Intramembranei603 – 624Discontinuously helicalBy similarityAdd BLAST22
Topological domaini625 – 630CytoplasmicCurated6
Transmembranei631 – 647HelicalBy similarityAdd BLAST17
Topological domaini648 – 812ExtracellularCuratedAdd BLAST165
Transmembranei813 – 833HelicalBy similarityAdd BLAST21
Topological domaini834 – 938CytoplasmicCuratedAdd BLAST105

Keywords - Cellular componenti

Cell junction, Cell membrane, Membrane, Postsynaptic cell membrane, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mutant mice are born at the expected Mendelian rate, appear grossly normal and have apparently normal brain structure, but the pups do not feed and all die during the first day after birth. Cerebellum granule cells and hippocampus pyramidal neurons from mutants lack NMDA-induced Ca2+influx and membrane currents, contrary to wild-type.1 Publication

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3885583

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 18Sequence analysisAdd BLAST18
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000001158819 – 938Glutamate receptor ionotropic, NMDA 1Add BLAST920

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi61N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi79 ↔ 308By similarity
Glycosylationi203N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi239N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi276N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi300N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi350N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi368N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi420 ↔ 454By similarity
Disulfide bondi436 ↔ 455By similarity
Glycosylationi440N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi471N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi491N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi674N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi744 ↔ 798By similarity
Glycosylationi771N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei889Phosphoserine; by PKCBy similarity1
Modified residuei890PhosphoserineBy similarity1
Modified residuei896Phosphoserine; by PKCBy similarity1
Modified residuei897Phosphoserine; by PKCBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

NMDA is probably regulated by C-terminal phosphorylation of an isoform of NR1 by PKC. Dephosphorylated on Ser-897 probably by protein phosphatase 2A (PPP2CB). Its phosphorylated state is influenced by the formation of the NMDAR-PPP2CB complex and the NMDAR channel activity (By similarity).By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Phosphoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P35438

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P35438

PeptideAtlas

More...
PeptideAtlasi
P35438

PRoteomics IDEntifications database

More...
PRIDEi
P35438

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
293691 [P35438-1]
293692 [P35438-2]

PTM databases

GlyConnect protein glycosylation platform

More...
GlyConnecti
2349, 14 N-Linked glycans (9 sites)

GlyGen: Computational and Informatics Resources for Glycoscience

More...
GlyGeni
P35438, 12 sites, 13 N-linked glycans (9 sites)

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P35438

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P35438

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P35438

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Detected in brain (at protein level). Detected in brain.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000026959, Expressed in CA1 field of hippocampus and 202 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P35438, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P35438, MM

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms heteromeric channel of a zeta subunit (GRIN1), a epsilon subunit (GRIN2A, GRIN2B, GRIN2C or GRIN2D) and a third subunit (GRIN3A or GRIN3B) (PubMed:12008020, PubMed:14602821).

Found in a complex with GRIN2A or GRIN2B and GRIN3B (PubMed:12008020, PubMed:14602821).

Found in a complex with GRIN2A or GRIN2B, GRIN3A and PPP2CB (By similarity).

Interacts with DLG4 and MPDZ (By similarity).

Interacts with LRFN1 and LRFN2 (By similarity).

Interacts with MYZAP (PubMed:18849881).

Interacts with SNX27 (via PDZ domain); the interaction is required for recycling to the plasma membrane when endocytosed and prevent degradation in lysosomes (PubMed:23524343).

Found in a complex with DLG4 and PRR7 (By similarity).

Found in a complex with GRIN2B and PRR7 (By similarity).

Interacts with PRR7; the interaction is reduced following NMDA receptor activity (By similarity).

By similarity4 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
200067, 87 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...
ComplexPortali
CPX-290, NMDA receptor complex, GluN1-GluN2A
CPX-291, NMDA receptor complex, GluN1-GluN2B
CPX-292, NMDA receptor complex, GluN1-GluN2C
CPX-293, NMDA receptor complex, GluN1-GluN2D
CPX-296, NMDA receptor complex, GluN1-GluN2A-GluN2B

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
P35438

Database of interacting proteins

More...
DIPi
DIP-31577N

Protein interaction database and analysis system

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IntActi
P35438, 131 interactors

Molecular INTeraction database

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MINTi
P35438

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000028335

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
P35438, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
P35438

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni516 – 518Glycine bindingBy similarity3
Regioni603 – 624Pore-formingBy similarityAdd BLAST22
Regioni889 – 938DisorderedSequence analysisAdd BLAST50

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi917 – 938Basic and acidic residuesSequence analysisAdd BLAST22

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

A hydrophobic region that gives rise to the prediction of a transmembrane span does not cross the membrane, but is part of a discontinuously helical region that dips into the membrane and is probably part of the pore and of the selectivity filter.By similarity

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4440, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000158016

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_007257_2_0_1

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
P35438

Identification of Orthologs from Complete Genome Data

More...
OMAi
SGFYHIP

TreeFam database of animal gene trees

More...
TreeFami
TF351405

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001828, ANF_lig-bd_rcpt
IPR018882, CaM-bd_C0_NMDA_rcpt_NR1
IPR019594, Glu/Gly-bd
IPR001508, Iono_rcpt_met
IPR001320, Iontro_rcpt
IPR028082, Peripla_BP_I

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01094, ANF_receptor, 1 hit
PF10562, CaM_bdg_C0, 1 hit
PF00060, Lig_chan, 1 hit
PF10613, Lig_chan-Glu_bd, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00177, NMDARECEPTOR

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00918, Lig_chan-Glu_bd, 1 hit
SM00079, PBPe, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53822, SSF53822, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 6 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: P35438-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN
60 70 80 90 100
KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYAI LVSHPPTPND
110 120 130 140 150
HFTPTPVSYT AGFYRIPVLG LTTRMSIYSD KSIHLSFLRT VPPYSHQSSV
160 170 180 190 200
WFEMMRVYNW NHIILLVSDD HEGRAAQKRL ETLLEERESK AEKVLQFDPG
210 220 230 240 250
TKNVTALLME ARDLEARVII LSASEDDAAT VYRAAAMLNM TGSGYVWLVG
260 270 280 290 300
EREISGNALR YAPDGIIGLQ LINGKNESAH ISDAVGVVAQ AVHELLEKEN
310 320 330 340 350
ITDPPRGCVG NTNIWKTGPL FKRVLMSSKY ADGVTGRVEF NEDGDRKFAN
360 370 380 390 400
YSIMNLQNRK LVQVGIYNGT HVIPNDRKII WPGGETEKPR GYQMSTRLKI
410 420 430 440 450
VTIHQEPFVY VKPTMSDGTC KEEFTVNGDP VKKVICTGPN DTSPGSPRHT
460 470 480 490 500
VPQCCYGFCV DLLIKLARTM NFTYEVHLVA DGKFGTQERV NNSNKKEWNG
510 520 530 540 550
MMGELLSGQA DMIVAPLTIN NERAQYIEFS KPFKYQGLTI LVKKEIPRST
560 570 580 590 600
LDSFMQPFQS TLWLLVGLSV HVVAVMLYLL DRFSPFGRFK VNSEEEEEDA
610 620 630 640 650
LTLSSAMWFS WGVLLNSGIG EGAPRSFSAR ILGMVWAGFA MIIVASYTAN
660 670 680 690 700
LAAFLVLDRP EERITGINDP RLRNPSDKFI YATVKQSSVD IYFRRQVELS
710 720 730 740 750
TMYRHMEKHN YESAAEAIQA VRDNKLHAFI WDSAVLEFEA SQKCDLVTTG
760 770 780 790 800
ELFFRSGFGI GMRKDSPWKQ NVSLSILKSH ENGFMEDLDK TWVRYQECDS
810 820 830 840 850
RSNAPATLTF ENMAGVFMLV AGGIVAGIFL IFIEIAYKRH KDARRKQMQL
860 870 880 890 900
AFAAVNVWRK NLQDRKSGRA EPDPKKKATF RAITSTLASS FKRRRSSKDT
910 920 930
STGGGRGALQ NQKDTVLPRR AIEREEGQLQ LCSRHRES
Length:938
Mass (Da):105,481
Last modified:June 1, 1994 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iC610632DD3E06171
GO
Isoform 2 (identifier: P35438-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     864-885: DRKSGRAEPDPKKKATFRAITS → QYHPTDITGPLNLSDPSVSTVV
     886-938: Missing.

Show »
Length:885
Mass (Da):99,423
Checksum:i283AA14096E81558
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 6 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A2AI21A2AI21_MOUSE
Glutamate receptor
Grin1
959Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A2AI14A2AI14_MOUSE
Glutamate receptor
Grin1
943Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A2AI17A2AI17_MOUSE
Glutamate receptor
Grin1
922Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A2AI16A2AI16_MOUSE
Glutamate receptor
Grin1
906Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A2AI19A2AI19_MOUSE
Glutamate receptor
Grin1
901Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A2AI20A2AI20_MOUSE
Glutamate receptor
Grin1
922Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti936R → T. 1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_014222864 – 885DRKSG…RAITS → QYHPTDITGPLNLSDPSVST VV in isoform 2. 1 PublicationAdd BLAST22
Alternative sequenceiVSP_014223886 – 938Missing in isoform 2. 1 PublicationAdd BLAST53

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
D10028 mRNA Translation: BAA00920.1
AL732309 Genomic DNA No translation available.
BC039157 mRNA Translation: AAH39157.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS15764.1 [P35438-1]
CCDS50528.1 [P35438-2]

Protein sequence database of the Protein Information Resource

More...
PIRi
S21104

NCBI Reference Sequences

More...
RefSeqi
NP_001171127.1, NM_001177656.2
NP_001171128.1, NM_001177657.2 [P35438-2]
NP_032195.1, NM_008169.3 [P35438-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000028335; ENSMUSP00000028335; ENSMUSG00000026959 [P35438-1]
ENSMUST00000114312; ENSMUSP00000109951; ENSMUSG00000026959 [P35438-2]

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
14810

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:14810

UCSC genome browser

More...
UCSCi
uc008iri.3, mouse [P35438-2]
uc008irk.3, mouse [P35438-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D10028 mRNA Translation: BAA00920.1
AL732309 Genomic DNA No translation available.
BC039157 mRNA Translation: AAH39157.1
CCDSiCCDS15764.1 [P35438-1]
CCDS50528.1 [P35438-2]
PIRiS21104
RefSeqiNP_001171127.1, NM_001177656.2
NP_001171128.1, NM_001177657.2 [P35438-2]
NP_032195.1, NM_008169.3 [P35438-1]

3D structure databases

SMRiP35438
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi200067, 87 interactors
ComplexPortaliCPX-290, NMDA receptor complex, GluN1-GluN2A
CPX-291, NMDA receptor complex, GluN1-GluN2B
CPX-292, NMDA receptor complex, GluN1-GluN2C
CPX-293, NMDA receptor complex, GluN1-GluN2D
CPX-296, NMDA receptor complex, GluN1-GluN2A-GluN2B
CORUMiP35438
DIPiDIP-31577N
IntActiP35438, 131 interactors
MINTiP35438
STRINGi10090.ENSMUSP00000028335

Chemistry databases

ChEMBLiCHEMBL3885583

PTM databases

GlyConnecti2349, 14 N-Linked glycans (9 sites)
GlyGeniP35438, 12 sites, 13 N-linked glycans (9 sites)
iPTMnetiP35438
PhosphoSitePlusiP35438
SwissPalmiP35438

Proteomic databases

MaxQBiP35438
PaxDbiP35438
PeptideAtlasiP35438
PRIDEiP35438
ProteomicsDBi293691 [P35438-1]
293692 [P35438-2]

Protocols and materials databases

ABCD curated depository of sequenced antibodies

More...
ABCDi
P35438, 7 sequenced antibodies

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
3475, 1291 antibodies

The DNASU plasmid repository

More...
DNASUi
14810

Genome annotation databases

EnsembliENSMUST00000028335; ENSMUSP00000028335; ENSMUSG00000026959 [P35438-1]
ENSMUST00000114312; ENSMUSP00000109951; ENSMUSG00000026959 [P35438-2]
GeneIDi14810
KEGGimmu:14810
UCSCiuc008iri.3, mouse [P35438-2]
uc008irk.3, mouse [P35438-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
2902
MGIiMGI:95819, Grin1
VEuPathDBiHostDB:ENSMUSG00000026959

Phylogenomic databases

eggNOGiKOG4440, Eukaryota
GeneTreeiENSGT00940000158016
HOGENOMiCLU_007257_2_0_1
InParanoidiP35438
OMAiSGFYHIP
TreeFamiTF351405

Enzyme and pathway databases

ReactomeiR-MMU-3928662, EPHB-mediated forward signaling
R-MMU-438066, Unblocking of NMDA receptors, glutamate binding and activation
R-MMU-5673001, RAF/MAP kinase cascade
R-MMU-8849932, Synaptic adhesion-like molecules
R-MMU-9609736, Assembly and cell surface presentation of NMDA receptors

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
14810, 0 hits in 62 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Grin1, mouse

Protein Ontology

More...
PROi
PR:P35438
RNActiP35438, protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000026959, Expressed in CA1 field of hippocampus and 202 other tissues
ExpressionAtlasiP35438, baseline and differential
GenevisibleiP35438, MM

Family and domain databases

InterProiView protein in InterPro
IPR001828, ANF_lig-bd_rcpt
IPR018882, CaM-bd_C0_NMDA_rcpt_NR1
IPR019594, Glu/Gly-bd
IPR001508, Iono_rcpt_met
IPR001320, Iontro_rcpt
IPR028082, Peripla_BP_I
PfamiView protein in Pfam
PF01094, ANF_receptor, 1 hit
PF10562, CaM_bdg_C0, 1 hit
PF00060, Lig_chan, 1 hit
PF10613, Lig_chan-Glu_bd, 1 hit
PRINTSiPR00177, NMDARECEPTOR
SMARTiView protein in SMART
SM00918, Lig_chan-Glu_bd, 1 hit
SM00079, PBPe, 1 hit
SUPFAMiSSF53822, SSF53822, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiNMDZ1_MOUSE
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P35438
Secondary accession number(s): A2AI15, A2AI18, Q8CFS4
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: June 1, 1994
Last modified: September 29, 2021
This is version 215 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families
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