Here are recombinant proteins for SLC38A9, the approved symbol for the human gene, 'solute carrier family 38 member 9'. With a Uniprot ID of Q8NBW4, this protein is listed as having 561 residues in length and a mass of 63.8 kDa. Up to 4 isoforms are reported. The following protein function has been assigned: 'Lysosomal amino acid transporter involved in the activation of mTORC1 in response to amino acids.' A subcellular localization as 'lysosomal' is noted. Orthologs are reported in these species: mouse, rat. SLC38A9 may also be known by other designations: 'sodium-coupled neutral amino acid transporter 9, putative sodium-coupled neutral amino acid transporter 9, up-regulated in lung cancer 11'.