Anti-SLC66A2 antibodies are used in the immunodetection of the protein solute carrier family 66 member 2. In humans, the canonical protein has a reported length of 271 amino acid residues and a mass of 30.5 kDa. Its subcellular localization is in the membrane. Up to 3 different isoforms have been reported for this protein. SLC66A2 is known to be involved with the metabolism of lipids. Synonyms for this target antigen include PQ loop repeat containing 1 and PQ-loop repeat-containing protein 1. SLC66A2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.