GRIN2A
Glutamate receptor ionotropic, NMDA 2A. UniProt annotates extracellular residues 23–556, 647–814.
Sequence and protein regions
Explore the GRIN2A sequence, select annotated regions, and copy a request to continue in Codex.
Open this viewRNA expression in tumor samples
Median GRIN2A RNA expression by tumor type, measured in RSEM units. The study selected these samples using microsatellite-stability score thresholds.
Mucinous tumors37 samples1.0
Other tumor types438 samples0.9
Sequence & binding sites
Choose a protein region, search amino-acid letters, or inspect a recorded binding site.
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Open the sequence explorerSequence annotations and source records
Canonical sequence and topology
- Target ID
- T-ENSG00000183454
- UniProt accession
- Q12879
- Sequence state
- available
- Canonical sequence
- Yes
- Length in amino acids
- 1464
- Sequence SHA-256
- 1e865dd08ec23cfb4ba716c63359e383fb948aa26261eeb5a0f9d7462536db0f
View and select the full canonical sequence
Gray shows the full canonical sequence. Colored spans mark the listed intervals.
Signal peptide
1–22
Membrane-spanning segments
557–576 (Helical); 626–646 (Helical); 815–835 (Helical)
Source-annotated domains
23–556 (Extracellular); 577–600 (Cytoplasmic); 616–625 (Cytoplasmic); 647–814 (Extracellular); 836–1464 (Cytoplasmic)
Source-annotated extracellular intervals
23–556; 647–814
UniProt annotates the following extracellular intervals.
| Start | End | Length | Sequence and source |
|---|---|---|---|
| 23 | 556 | 534 | Sequence and source
|
| 647 | 814 | 168 | Sequence and source
|
Sequence and topology sources
- Source role
- canonical-sequence
- Source
- alphafold-db-canonical-uniprot-field
- Extracted field
- uniprotSequence
- Source row accession
- Not recorded
- Source role
- reviewed-topology
- Source
- UniProt reviewed human surface-field snapshot
- Extracted field
- Not recorded
- Source row accession
- Q12879
Download source snapshot (gzip)
- subcellular_location
- SUBCELLULAR LOCATION: Cell projection, dendritic spine {ECO:0000250|UniProtKB:Q00959}. Cell membrane {ECO:0000269|PubMed:23933820, ECO:0000269|PubMed:26875626, ECO:0000269|PubMed:26919761, ECO:0000269|PubMed:27839871, ECO:0000269|PubMed:28095420, ECO:0000269|PubMed:28105280, ECO:0000269|PubMed:28242877, ECO:0000269|PubMed:38538865, ECO:0000269|PubMed:8768735}; Multi-pass membrane protein {ECO:0000269|PubMed:34186027}. Synapse {ECO:0000250|UniProtKB:P35436}. Postsynaptic cell membrane {ECO:0000250|UniProtKB:Q00959}; Multi-pass membrane protein {ECO:0000269|PubMed:34186027}. Cytoplasmic vesicle membrane {ECO:0000250|UniProtKB:P35436}. Note=Expression at the dendrite cell membrane and at synapses is regulated by SORCS2 and the retromer complex. {ECO:0000250|UniProtKB:P35436}.
- transmembrane
- TRANSMEM 557..576; /note="Helical"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TRANSMEM 626..646; /note="Helical"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TRANSMEM 815..835; /note="Helical"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"
- topological_domain
- TOPO_DOM 23..556; /note="Extracellular"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TOPO_DOM 577..600; /note="Cytoplasmic"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TOPO_DOM 616..625; /note="Cytoplasmic"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TOPO_DOM 647..814; /note="Extracellular"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"; TOPO_DOM 836..1464; /note="Cytoplasmic"; /evidence="ECO:0000269|PubMed:34186027, ECO:0007744|PDB:7EOQ"
- signal_peptide
- SIGNAL 1..22; /evidence="ECO:0000255"
- lipidation
- Not recorded
Protein identity and location
- Protein
- Glutamate receptor ionotropic, NMDA 2A
- Protein location
- Transmembrane protein
- Canonical sequence
- Q12879 · 1,464 amino acids
- Extracellular region
- UniProt annotates extracellular residues 23–556, 647–814.
Expression in normal tissues
- RNA specificity
- Tissue enriched
- RNA distribution
- Detected in some
- RNA tissue-specific nTPM
- brain: 15.1
- Protein specificity
- Tissue enriched
- Protein distribution
- Detected in single
- Immunohistochemistry reliability
- Enhanced
- Immunofluorescence reliability
- Uncertain
- Protein tissue-specific intensity
- cerebral cortex: 6,963,920.0
- Tissue cell-type enrichment
- Adipose subcutaneous - Smooth muscle cells, Heart muscle - Cardiomyocytes
- Subcellular location
- Endoplasmic reticulum
Sources and downloads
GRIN2A · ENSG00000183454 · Q12879