Entrez Summary: This gene encodes a pH-dependent proton-coupled amino acid transporter that belongs to the amino acid auxin permease 1 protein family. The encoded protein primarily transports small amino acids such as glycine, alanine and proline. Mutations in this gene are associated with iminoglycinuria and hyperglycinuria. [provided by RefSeq, Sep 2010].
UniProt Summary: Involved in a pH-dependent electrogenic neuronal transport and sequestration of small amino acids. Transports glycine and proline. Inhibited by sarcosine (By similarity). {ECO:0000250, ECO:0000269|PubMed:19033659}.
Pfam DomainsGO Terms
Pfam Domains
Aa trans
GO Terms
amino acid:proton symporter activity
L-alanine transmembrane transporter activity
proline transmembrane transport
L-proline transmembrane transporter activity
glycine transmembrane transporter activity
L-alanine transport
proline transport
alanine transport
glycine transport
proton transmembrane transporter activity
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
proton transmembrane transport
drug transport
neurotransmitter transport
anion transmembrane transport
carboxylic acid transport
organic acid transport
monovalent inorganic cation transport
organic anion transport
inorganic cation transmembrane transport
anion transport
cation transmembrane transport
inorganic ion transmembrane transport
cation transport
ion transmembrane transport
response to drug
transmembrane transport
ion transport
nitrogen compound transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)
Compound Hit
No hits were found.
Most Correlated Genes in Chemogenomics
No correlation found to any other genes in chemogenomics.
Tissues where Essential in the Avana Dataset (DepMap 20Q1)
Global Fraction of Cell Lines Where Essential: 0/739