Anti-TMTC2 antibodies are used in the immunodetection of the protein transmembrane O-mannosyltransferase targeting cadherins 2. In humans, the canonical protein has a reported length of 836 amino acid residues and a mass of 94.1 kDa. Its subcellular localization is in the ER and membrane. It is a member of the TMTC protein family. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include transmembrane and TPR repeat-containing protein 2, transmembrane and tetratricopeptide repeat containing 2, and protein O-mannosyl-transferase TMTC2. TMTC2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. These TMTC2 antibodies are widely used in Western Blot experiments, among other applications.