SNAT2 is an alias for the gene, Solute carrier family 38 member 2, in humans. Other names include: Sodium-coupled neutral amino acid transporter 2; Protein 40-9-1; System A amino acid transporter 2; System A transporter 1; System N amino acid transporter 2; Amino acid transporter A2; ATA2; solute carrier family 38, member 2. The encoded protein has an amino acid length of 506 and a mass of 56.0 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.