Search
neutral amino acid transporter A; alanine/serine/cysteine/threonine transporter; ASCT1; SATT; solute carrier family 1 member 4 (SLC1A4, ASCT1, SATT)
Function:
- transporter for alanine, serine, cysteine, & threonine
- Na+ dependence
Structure:
- belongs to the Na+:dicarboxylate (SDF) symporter (TC 2.A.23) family
Compartment:
- membrane, melanosome
Expression:
- expressed mostly in brain, muscle, & pancreas but detected in all tissues examined
General
amino acid transport protein
glycoprotein
phosphoprotein
solute carrier family 1 (SLC1 SLC1A)
Properties
SIZE: entity length = 532 aa
MW = 56 kD
COMPARTMENT: cellular membrane
MOTIF: cytoplasmic domain {1-41}
transmembrane domain {42-62}
exoplasmic loop {63-87}
transmembrane domain {88-108}
cytoplasmic loop {109-118}
transmembrane domain {119-139}
exoplasmic loop {140-216}
MOTIF: N-glycosylation site {N201}
N-glycosylation site {N206}
transmembrane domain {217-237}
cytoplasmic loop {238-256}
transmembrane domain {257-277}
exoplasmic loop {278-297}
transmembrane domain {298-318}
cytoplasmic loop {319-327}
transmembrane domain {328-348}
exoplasmic loop {349-372}
transmembrane domain {373-393}
cytoplasmic loop {394-417}
transmembrane domain {418-438}
cytoplasmic domain {439-532}
MOTIF: Thr phosphorylation site {T506}
Ser phosphorylation site {S507}
Database Correlations
OMIM 600229
UniProt P43007
Pfam PF00375
Entrez Gene 6509
Kegg hsa:6509
References
UniProt :accession P43007