Recombinant proteins for solute carrier family 22 member 1 are available from various sources. In humans, this protein has a Uniprot ID of O15245. This protein is 554 amino acids in length and 61.2 kilodaltons in mass. It has been designated a subcellular localization as: cell membrane. This protein is encoded by the gene SLC22A1. Other names also exist, such as: solute carrier family 22 member 1, organic cation transporter 1, solute carrier family 22 (organic cation transporter), member 1. As many as 4 isoforms have been named. This protein is conserved in other species, including: mouse, rat, chimpanzee, guinea pig.