SLC1A2 - solute carrier family 1 member 2 Gene
Also Known as GLT1; HBGT; DEE41; EAAT2; GLT-1; EIEE41
Species: Homo sapiens
About SLC1A2
This gene has 50 transcripts (splice variants), 287 orthologues, 6 paralogues and is associated with 3 phenotypes. Restricted expression toward brain (RPKM 153.3).
Summary
This gene encodes a member of a family of solute transporter proteins. The membrane-bound protein is the principal transporter that clears the excitatory neurotransmitter glutamate from the extracellular space at synapses in the central nervous system. Glutamate clearance is necessary for proper synaptic activation and to prevent neuronal damage from excessive activation of glutamate receptors. Improper regulation of this gene is thought to be associated with several neurological disorders. Alternatively spliced transcript variants of this gene have been identified. [provided by RefSeq, Jun 2017]
SLC1A2 Products (15)
| mRNA | Protein | Name |
|---|---|---|
| XM_017018136.1 | XP_016873625.1 | excitatory amino acid transporter 2 isoform X3 |
| XM_047427443.1 | XP_047283399.1 | excitatory amino acid transporter 2 isoform X5 |
| NM_004171.4 | NP_004162.2 | excitatory amino acid transporter 2 isoform 1 |
| XM_017018139.2 | XP_016873628.1 | excitatory amino acid transporter 2 isoform X7 |
| XM_017018137.2 | XP_016873626.1 | excitatory amino acid transporter 2 isoform X5 |
| XM_047427437.1 | XP_047283393.1 | excitatory amino acid transporter 2 isoform X2 |
| XM_017018138.2 | XP_016873627.1 | excitatory amino acid transporter 2 isoform X5 |
| XM_047427438.1 | XP_047283394.1 | excitatory amino acid transporter 2 isoform X5 |
| NM_001195728.3 | NP_001182657.1 | excitatory amino acid transporter 2 isoform 2 |
| XM_047427436.1 | XP_047283392.1 | excitatory amino acid transporter 2 isoform X1 |
| XM_011520285.2 | XP_011518587.1 | excitatory amino acid transporter 2 isoform X4 |
| NM_001252652.2 | NP_001239581.1 | excitatory amino acid transporter 2 isoform 2 |
| XM_047427442.1 | XP_047283398.1 | excitatory amino acid transporter 2 isoform X5 |
| XM_047427440.1 | XP_047283396.1 | excitatory amino acid transporter 2 isoform X5 |
| XM_047427441.1 | XP_047283397.1 | excitatory amino acid transporter 2 isoform X6 |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables L-glutamate transmembrane transporter activity |
IDA
IDA: Inferred from direct assay
|
7521911 | GOA |
| enables glutamate:sodium symporter activity |
IDA
IDA: Inferred from direct assay
|
15265858 | GOA |
| enables high-affinity L-glutamate transmembrane transporter activity |
IDA
IDA: Inferred from direct assay
|
26690923 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
19527721 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in D-aspartate import across plasma membrane |
IDA
IDA: Inferred from direct assay
|
7521911 | GOA |
| involved in L-aspartate import across plasma membrane |
IDA
IDA: Inferred from direct assay
|
7521911 | GOA |
| involved in L-glutamate import across plasma membrane |
IDA
IDA: Inferred from direct assay
|
7521911 | GOA |
| involved in L-glutamate import across plasma membrane |
IGI
IGI: Inferred from genetic interaction
|
20193040 | GOA |
| involved in L-glutamate transmembrane transport |
IDA
IDA: Inferred from direct assay
|
26690923 | GOA |
| involved in protein homotrimerization |
IDA
IDA: Inferred from direct assay
|
15265858 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| located in cell surface |
IDA
IDA: Inferred from direct assay
|
21399631 | GOA |
| part of membrane protein complex |
IDA
IDA: Inferred from direct assay
|
20193040 | GOA |
| located in membrane raft |
IDA
IDA: Inferred from direct assay
|
20193040 | GOA |
| located in plasma membrane |
IMP
IMP: Inferred from mutant phenotype
|
15265858 | GOA |
| is active in presynaptic membrane |
IDA
IDA: Inferred from direct assay
|
21258616 | GOA |
SLC1A2 Protein Structure
SDF: Sodium:dicarboxylate symporter family (46 - 495)
- 0
- 100
- 200
- 300
- 400
- 500
- 574 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
excitatory amino acid transporter 2 |
|
|
SLC1A2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
SLC1A2 | P43004 | MAPT | Homo sapiens | P10636 | 19527721 | |
|
Intra
|
SLC1A2 | P43004 | MAPT | Homo sapiens | P10636 | 19527721 |
SLC1A2 Anticorps
| Cat. No. | Nom du produit | Application | Reactivity |
|---|---|---|---|
| HY-P811198 | EAAT2 Antibody | WB, ICC/IF | Human, Mouse, Rat |
| HY-P82737 | EAAT2 Antibody (YA2482) | WB, IP | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Dicarboxylic Aminoaciduria |
|
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| Trichotillomania |
|
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| Lateral Sclerosis |
|
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| Cerebral Palsy |
|
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| Nervous System Disease |
|
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| Brain Edema |
|
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| Hepatic Encephalopathy |
|
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| Focal Epilepsy |
|
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| Stroke, Ischemic |
|
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| Migraine With Or Without Aura 1 |
|
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| Ischemia |
|
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| Bipolar Disorder |
|
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| Neuromyelitis Optica |
|
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| Episodic Ataxia, Type 6 |
|
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| Alzheimer Disease, Familial, 1 |
|
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| Childhood Absence Epilepsy |
|
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| Epilepsy |
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| Toxic Encephalopathy |
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| Migraine, Familial Hemiplegic, 2 |
|
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| Ganglioglioma |
|
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| Amyotrophic Lateral Sclerosis-Parkinsonism/Dementia Complex 1 |
|
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| Restless Legs Syndrome |
|
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| Temporal Lobe Epilepsy |
|
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| Non-Specific Early-Onset Epileptic Encephalopathy |
|
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| Familial Hemiplegic Migraine |
|
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| Motor Neuron Disease |
|
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| Episodic Ataxia |
|
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| Morphine Dependence |
|
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| Encephalomalacia |
|
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| Essential Tremor |
|
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| Alexander Disease |
|
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| Amyotrophic Lateral Sclerosis 1 |
|
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| Wernicke Encephalopathy |
|
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| Status Epilepticus |
|
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| Muscular Atrophy |
|
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| Developmental And Epileptic Encephalopathy |
|
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| Congenital Granular Cell Tumor |
|
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| Psychotic Disorder |
|
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| Developmental And Epileptic Encephalopathy 41 |
|
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| Schizophrenia |
|
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| Developmental And Epileptic Encephalopathy 35 |
|
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| Developmental And Epileptic Encephalopathy 24 |
|
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| Huntington Disease |
|
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | SLC1A2 | MGD | MGI:101931 |
| Macaca mulatta | SLC1A2 | VGNC | VGNC:77410 |
| Bos taurus | SLC1A2 | VGNC | VGNC:34712 |
| Felis catus | SLC1A2 | VGNC | VGNC:65230 |
| Rattus norvegicus | SLC1A2 | RGD | RGD:3697 |
| Canis familiaris | SLC1A2 | VGNC | VGNC:46262 |
| Others | SLC1A2 | NCBI |