Anti-DTWD1 antibodies are used in the immunodetection of the protein DTW domain containing 1. In humans, the canonical protein has a reported length of 304 amino acid residues and a mass of 35.2 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. A member of the DTWD1 protein family, DTWD1 is known to catalyze the formation of 3-(3-amino-3-carboxypropyl)uridine (acp3U) at position 20 in the D-loop of several cytoplasmic tRNAs (acp3U(20)). Synonyms for this target antigen include DTW domain-containing protein 1, x 009 protein, and tRNA-uridine aminocarboxypropyltransferase 1. DTWD1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some DTWD1 antibodies may have been used in research and have associated citations. These antibodies are most commonly used in Western Blot experiments, among other applications.