Pharmacology
All Targets
7-TM Receptors
Ion Channels
Nuclear Receptors
Enzyme-Linked Receptors
Transporters
Enzymes
Other Pharmacology
Cellular Processes
Angiogenesis
Apoptosis
Cell Cycle
Cell Metabolism
Cytoskeleton & Motor Proteins
ECM & Adhesion Molecules
Signal Transduction
Stem Cells
Signaling Pathways
Product Type
All Products
New Products
Small Molecules
Peptides
Controlled Substances
Toxins
Caged Compounds
Fluorescent Probes
Screening Libraries
Ligand Sets
Other Product Types
Research Area
Cancer
Cardiovascular System
Endocrinology
Immunology
Neuroscience
Pain & Inflammation
Respiratory System
GABA Transporter Gene Data
| Gene | Species | Gene Symbol | Gene Accession No. | Protein Accession No. |
|---|
| GAT-1 | Human | SLC6A1 | NM_003042 | P30531 |
| Mouse | Slc6a1 | NM_178703 | P31648 | |
| Rat | Slc6a1 | NM_024371 | P23978 | |
| GAT-2 | Human | SLC6A13 | NM_016615 | Q9NSD5 |
| Mouse | Slc6a12 | NM_133661 | P31651 | |
| Rat | Slc6a13 | NM_133623 | P31646 | |
| GAT-3 | Human | SLC6A11 | NM_014229 | P48066 |
| Mouse | Slc6a13 | NM_144512 | P31649 | |
| Rat | Slc6a11 | NM_024372 | P31647 | |
| BGT-1 | Human | SLC6A12 | NM_003044 | P48065 |
| Rat | Slc6a12 | NM_017335 | P48056 | |
| VGAT | Human | SLC32A1 | NM_080552 | Q9H598 |
| Mouse | Slc32a1 | NM_009508 | O35633 | |
| Rat | Slc32a1 | NM_031782 | O35458 |
Properties of GABA Transporters
| Transporter | GAT-1 | GAT-2 | GAT-3 | BGT-1 |
|---|
| Tissue Localization1 | Mainly neuronal cells in CNS | Epithelial, glial and neuronal cells (mainly CNS) | Mainly glial cells in CNS and retina | Probably mainly glial cells in CNS and kidney |
| Selected Inhibitors | IC50 (μM) | |||
| β-Alanine (0206) | 56902 | 192 | 582 | 13202 |
| CI 966 (1296) | 0.262 | 2972 | 3332 | 3002 |
| Guvacine (0234) | 142 | 582 | 1192 | 18702 |
| (±)-Nipecotic acid (0236) | 82 | 382 | 1062 | 23702 |
| NNC 711 (1779) | 0.042 | 1712 | 17002 | 6222 |
| SKF 89976A (1081) | 0.132 | 5502 | 9442 | 72102 |
| (S)-SNAP 5114 (1561) | 3883 | 213 | 53 | 1403 |
IC50 values are for inhibition of [3H]-GABA uptake by cloned human GAT-1, rat GAT-2, human GAT-3 and human BGT-1.
References
- Gadea and Lopez-Colome (2001) Glial transporters for glutamate, glycine and GABA: II GABA transporters. J.Neurosci.Res. 63 461.
- Borden et al (1994) Tiagabine, SK&F 89976-A, Ci 966 and NNC-711 are selective for the cloned GABA transporter GAT-1. Eur.J.Pharmacol. 269 219.
- Bordern et al (1994) Cloning of the human homologue of the GABA transporter GAT-3 and identification of a novel inhibitor with selectivity for this site. Receptors Channels 2 207.

