Search Results

Overview

Uniprot IDP24942
Protein NameExcitatory amino acid transporter 1
Gene NameSlc1a3
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
152 IHPGKGTKENMYREG
32 RTLLAKKKVQNITKE

Function

Sodium-dependent, high-affinity amino acid transporter that mediates the uptake of L-glutamate and also L-aspartate and D-aspartate (PubMed:1279699, PubMed:8387171). Functions as a symporter that transports one amino acid molecule together with two or three Na(+) ions and one proton, in parallel with the counter-transport of one K(+) ion (By similarity). Plays a redundant role in the rapid removal of released glutamate from the synaptic cleft, which is essential for terminating the postsynaptic action of glutamate (By similarity)

Protein Sequence

10 MTKSNGEEPR 20 MGSRMERFQQ 30 GVRKRTLLAK 40 KKVQNITKED 50 VKSYLFRNAF 60 VLLTVSAVIV 70 GTILGFALRP 80 YKMSYREVKY 90 FSFPGELLMR 100 MLQMLVLPLI 110 ISSLVTGMAA 120 LDSKASGKMG 130 MRAVVYYMTT 140 TIIAVVIGII 150 IVIIIHPGKG 160 TKENMYREGK 170 IVQVTAADAF 180 LDLIRNMFPP 190 NLVEACFKQF 200 KTSYEKRSFK 210 VPIQANETLL 220 GAVINNVSEA 230 METLTRIREE 240 MVPVPGSVNG 250 VNALGLVVFS 260 MCFGFVIGNM 270 KEQGQALREF 280 FDSLNEAIMR 290 LVAVIMWYAP 300 LGILFLIAGK 310 ILEMEDMGVI 320 GGQLAMYTVT 330 VIVGLLIHAV 340 IVLPLLYFLV 350 TRKNPWVFIG 360 GLLQALITAL 370 GTSSSSATLP 380 ITFKCLEENN 390 GVDKRITRFV 400 LPVGATINMD 410 GTALYEALAA 420 IFIAQVNNFD 430 LNFGQIITIS 440 ITATAASIGA 450 AGIPQAGLVT 460 MVIVLTSVGL 470 PTDDITLIIA 480 VDWFLDRLRT 490 TTNVLGDSLG 500 AGIVEHLSRH 510 ELKNRDVEMG 520 NSVIEENEMK 530 KPYQLIAQDN 540 EPEKPVADSE TKM

Gene Ontology

Classification GO ID Description
Cellular Component GO:0009925 basal plasma membrane
Cellular Component GO:0016323 basolateral plasma membrane
Cellular Component GO:0071944 cell periphery
Cellular Component GO:0042995 cell projection
Cellular Component GO:0009986 cell surface
Cellular Component GO:0043197 dendritic spine
Cellular Component GO:0098796 membrane protein complex
Cellular Component GO:0005743 mitochondrial inner membrane
Cellular Component GO:0043005 neuron projection
Cellular Component GO:0043025 neuronal cell body
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0045202 synapse
Molecular Function GO:0015172 acidic amino acid transmembrane transporter activity
Molecular Function GO:0016597 amino acid binding
Molecular Function GO:0016595 glutamate binding
Molecular Function GO:0015501 glutamate:sodium symporter activity
Molecular Function GO:0005314 high-affinity L-glutamate transmembrane transporter activity
Molecular Function GO:0005313 L-glutamate transmembrane transporter activity
Molecular Function GO:0046872 metal ion binding
Molecular Function GO:0015175 neutral L-amino acid transmembrane transporter activity
Biological Process GO:0031223 auditory behavior
Biological Process GO:0048667 cell morphogenesis involved in neuron differentiation
Biological Process GO:0071314 cellular response to cocaine
Biological Process GO:1902476 chloride transmembrane transport
Biological Process GO:0021545 cranial nerve development
Biological Process GO:0070779 D-aspartate import across plasma membrane
Biological Process GO:0009449 gamma-aminobutyric acid biosynthetic process
Biological Process GO:0006883 intracellular sodium ion homeostasis
Biological Process GO:0140009 L-aspartate import across plasma membrane
Biological Process GO:0051938 L-glutamate import
Biological Process GO:0098712 L-glutamate import across plasma membrane
Biological Process GO:0015813 L-glutamate transmembrane transport
Biological Process GO:0043490 malate-aspartate shuttle
Biological Process GO:0050885 neuromuscular process controlling balance
Biological Process GO:0006836 neurotransmitter transport
Biological Process GO:0050806 positive regulation of synaptic transmission
Biological Process GO:0071805 potassium ion transmembrane transport
Biological Process GO:0046677 response to antibiotic
Biological Process GO:0009416 response to light stimulus
Biological Process GO:0009611 response to wounding
Biological Process GO:0009410 response to xenobiotic stimulus
Biological Process GO:0007605 sensory perception of sound

Reference

[1] Chen Y, Sun W, Sun Z, Zhao H, Wu T et al.. Effect of electroacupuncture on hippocampal protein lactylation in a rat model of vascular dementia.. Front Neurol 16:1629474. 2025. PMID: 40963935.