Search
solute carrier family 38 member 3; Na+ coupled neutral amino acid transporter 3; system N amino acid transporter 1; N-system amino acid transporter 1 (SLC38A3, G17, NAT1, SN1, SNAT3)
Function:
- Na+ dependent amino acid/proton antiporter
- mediates electrogenic cotransport of glutamine & Na+ in exchange for H+
- also recognizes histidine, asparagine & alanine
- may mediate amino acid transport in either direction under physiological conditions
- may play role in nitrogen metabolism & synaptic transmission
Structure:
- belongs to the amino acid/polyamine transporter 2 family
Compartment: cell membrane
General
glycoprotein
phosphoprotein
solute carrier family 38 (SLC38, SLC38A)
transmembrane 10e protein
Properties
SIZE: MW = 56 kD
entity length = 504 aa
COMPARTMENT: cellular membrane
MOTIF: Ser phosphorylation site {S52}
Ser phosphorylation site {S54}
N-glycosylation site {N74}
transmembrane domain {83-103}
transmembrane domain {106-126}
transmembrane domain {144-164}
transmembrane domain {187-207}
transmembrane domain {213-233}
N-glycosylation site {N247}
N-glycosylation site {N248}
N-glycosylation site {N252}
N-glycosylation site {N323}
transmembrane domain {324-344}
transmembrane domain {366-386}
transmembrane domain {408-428}
transmembrane domain {431-451}
transmembrane domain {471-491}
Database Correlations
OMIM 604437
UniProt Q99624
Pfam PF01490
Kegg hsa:1099
References
UniProt :accession Q99624