Names & Taxonomy

Uniprot ID:
P43003
Entry Name:
EAA1_HUMAN
Status:
reviewed
Protein Names:
Excitatory amino acid transporter 1 (Sodium-dependent glutamate/aspartate transporter 1) (GLAST-1) (Solute carrier family 1 member 3)
Gene Names:
SLC1A3 EAAT1 GLAST GLAST1
Gene Names Primary:
SLC1A3
Organism:
Homo sapiens (Human)

Structure

Length:
542
Sequence:
MTKSNGEEPKMGGRMERFQQGVRKRTLLAKKKVQNITKEDVKSYLFRNAFVLLTVTAVIVGTILGFTLRPYRMSYREVKYFSFPGELLMRMLQMLVLPLIISSLVTGMAALDSKASGKMGMRAVVYYMTTTIIAVVIGIIIVIIIHPGKGTKENMHREGKIVRVTAADAFLDLIRNMFPPNLVEACFKQFKTNYEKRSFKVPIQANETLVGAVINNVSEAMETLTRITEELVPVPGSVNGVNALGLVVFSMCFGFVIGNMKEQGQALREFFDSLNEAIMRLVAVIMWYAPVGILFLIAGKIVEMEDMGVIGGQLAMYTVTVIVGLLIHAVIVLPLLYFLVTRKNPWVFIGGLLQALITALGTSSSSATLPITFKCLEENNGVDKRVTRFVLPVGATINMDGTALYEALAAIFIAQVNNFELNFGQIITISITATAASIGAAGIPQAGLVTMVIVLTSVGLPTDDITLIIAVDWFLDRLRTTTNVLGDSLGAGIVEHLSRHELKNRDVEMGNSVIEENEMKKPYQLIAQDNETEKPIDSETKM
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Membrane; Multi-pass membrane protein.

Function

Function:
Transports L-glutamate and also L- and D-aspartate. Essential for terminating the postsynaptic action of glutamate by rapidly removing released glutamate from the synaptic cleft. Acts as a symport by cotransporting sodium.
Gene Ontology Go:
basolateral plasma membrane
cell surface
dendritic spine
fibril
integral component of membrane
membrane
mitochondrial inner membrane
neuronal cell body
plasma membrane
presynapse
glutamate binding
high-affinity glutamate transmembrane transporter activity
L-glutamate transmembrane transporter activity
sodium:dicarboxylate symporter activity
auditory behavior
cell morphogenesis involved in neuron differentiation
cranial nerve development
D-aspartate import
gamma-aminobutyric acid biosynthetic process
glutamate biosynthetic process
glutamate secretion
ion transport
L-glutamate import
L-glutamate transmembrane transport
malate-aspartate shuttle
mitophagy in response to mitochondrial depolarization
neuromuscular process controlling balance
neurotransmitter secretion
neurotransmitter uptake
positive regulation of defense response to virus by host
positive regulation of synaptic transmission
response to antibiotic
response to drug
response to light stimulus
response to wounding
sensory perception of sound
synaptic transmission
transmembrane transport
xenophagy
Gene Ontology Biological Process:
auditory behavior
cell morphogenesis involved in neuron differentiation
cranial nerve development
D-aspartate import
gamma-aminobutyric acid biosynthetic process
glutamate biosynthetic process
glutamate secretion
ion transport
L-glutamate import
L-glutamate transmembrane transport
malate-aspartate shuttle
mitophagy in response to mitochondrial depolarization
neuromuscular process controlling balance
neurotransmitter secretion
neurotransmitter uptake
positive regulation of defense response to virus by host
positive regulation of synaptic transmission
response to antibiotic
response to drug
response to light stimulus
response to wounding
sensory perception of sound
synaptic transmission
transmembrane transport
xenophagy
Gene Ontology Molecular Function:
glutamate binding
high-affinity glutamate transmembrane transporter activity
L-glutamate transmembrane transporter activity
sodium:dicarboxylate symporter activity
Gene Ontology Cellular Component:
basolateral plasma membrane
cell surface
dendritic spine
fibril
integral component of membrane
membrane
mitochondrial inner membrane
neuronal cell body
plasma membrane
presynapse
Keywords:
Alternative splicing
Complete proteome
Disease mutation
Glycoprotein
Membrane
Phosphoprotein
Polymorphism
Reference proteome
Symport
Transmembrane
Transmembrane helix
Transport

Publication

PubMed ID:
8218410 7521911 8123008 8647279 16042756 14702039 15372022 18669648 22814378 16116111