Entrez Summary: The protein encoded by this gene is a system N sodium-coupled amino acid transporter. The encoded protein transports glutamine, asparagine, histidine, serine, alanine, and glycine across the cell membrane, but does not transport charged amino acids, imino acids, or N-alkylated amino acids. Alternative splicing results in multiple transcript variants, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Aug 2013].
UniProt Summary: Functions as a sodium-dependent amino acid transporter which countertransport protons. Mediates the saturable, pH- sensitive, and electrogenic cotransport of several neutral amino acids including glycine, asparagine, alanine, serine, glutamine and histidine with sodium. {ECO:0000269|PubMed:11243884}.
Pfam DomainsGO Terms
Pfam Domains
Aa trans
GO Terms
glycine transmembrane transporter activity
glycine transport
neutral amino acid transport
amino acid transmembrane transporter activity
L-amino acid transport
amino acid transmembrane transport
amino acid transport
carboxylic acid transmembrane transport
organic acid transmembrane transport
drug transport
neurotransmitter transport
anion transmembrane transport
carboxylic acid transport
organic acid transport
organic anion transport
anion transport
cation transport
ion transmembrane transport
response to drug
transmembrane transport
ion transport
integral component of plasma membrane
nitrogen compound transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)