Here are recombinant proteins for SLC38A3, the approved symbol for the human gene, 'solute carrier family 38 member 3'. With a Uniprot ID of Q99624, this protein is listed as having 504 residues in length and a mass of 55.8 kDa. The following protein function has been assigned: 'Sodium-dependent amino acid/proton antiporter.' A subcellular localization as 'cell membrane' is noted. Orthologs are reported in these species: mouse, rat. SLC38A3 may also be known by other designations: 'sodium-coupled neutral amino acid transporter 3, N-system amino acid transporter 1, Na(+)-coupled neutral amino acid transporter 3, system N amino acid transporter 1, system N1 Na+ and H+-coupled glutamine transporter'.